18-945

Series Series 18 Streamlined. Compact and tactile. https://eao.com/18 18 18 Information about the Series Key advantages Lens Material § Excellent tactile feedback when switching § Gold-plated silver contacts available for low rents § Bright, homogenous illumination § Compact construction § Can be mounted on PCBs § Raised 8mm or flush 16mm mounting Typical application areas § Plastic voltages and cur- Markings § Engraving § Laser marking Approvals § No § Audio / video § Measurement technology § Medical engineering Functions approbations Conformities § CE § 2011/65/EU (RoHS) § Pushbutton § Illuminated pushbutton § Indicator Design § Flush § Raised IP front protection § IP40 Raitings § 42 VAC (100 mA) Mounting cut-outs § Ø 8 mm § Ø 16 mm § Square Terminal § Soldering terminal § PCB (with PCB plug-in 366 ​ base) eao.com § 06/2019 Index 18 Flush design Pushbutton square 368 Pushbutton round 370 Illuminated pushbutton square 372 Illuminated pushbutton round 374 Indicator square 376 Indicator 378 Raised design Pushbutton square 380 Pushbutton rectangular 382 Pushbutton round 384 Illuminated pushbutton square 386 Illuminated pushbutton rectangular 388 Illuminated pushbutton round 390 Indicator square 392 Indicator rectangular 394 Indicator round 396 Components 398 Accessories 401 Technical data 404 Application guidelines 405 01 02 03 04 09 14 17 18 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.com ​ 367 18 Flush design Pushbutton square, IP40 Equipment consisting of (schematic overview) 4 max. 02 Lens 1 03 04 1 09 14 Product can differ from the current configuration. Page 398 18 01 Actuator 30.5 Dimensions [mm] ​ Front bezel set Page 400 General information 19 min. • +/- terminals are not connected 17 Fixing nut + 0.1 0 R1.5 max. Each Part Number listed below includes all the black components shown in the 3D-drawing. 15.8 18 To obtain a complete unit, please select the red components from the pages shown. + 0.1 0 19 15.8 22 Mounting cut-outs [mm] ​ 31 Actuator, Front dimension 19 mm x 19 mm 41 45 51 56 57 Switching action Contacts Terminal Part No. Momentary 1 NO Soldering terminal 18-187.035 133 7 1 NC Soldering terminal 18-188.035 131 7 1 NO Soldering terminal 18-287.035 134 7 1 NC Soldering terminal 18-288.035 132 7 Maintained Contacts: NC = Normally closed, NO = Normally open Wiring diagrams 61 70 71 Component Layout Wiring diagram 2 + 2 + 4 + 4 + 1 – 1 – 1 – 1 – Wiring diagram 131 Wiring diagram 132 Wiring diagram 133 Wiring diagram 134 82 84 92 96 368 ​ eao.com § 06/2019 Flush design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.com ​ 369 18 Flush design Pushbutton round, IP40 Equipment consisting of (schematic overview) 4 max. 02 03 Lens Page 398 1 18 01 04 1 09 14 30.5 Actuator Product can differ from the current configuration. Dimensions [mm] ​ General information 19 min. • +/- terminals are not connected 17 Page 400 19 min. Front bezel set 18 Fixing nut + 0.2 Ø16.2 0 19 Each Part Number listed below includes all the black components shown in the 3D-drawing. Mounting cut-outs [mm] ​ 22 To obtain a complete unit, please select the red components from the pages shown. 31 41 45 51 56 Actuator, Front dimension Ø 19 mm Component Layout Switching action Contacts Terminal Part No. Wiring diagram Momentary 1 NO Soldering terminal 18-167.035 133 7 1 NC Soldering terminal 18-168.035 131 7 1 NO Soldering terminal 18-267.035 134 7 1 NC Soldering terminal 18-268.035 132 7 Maintained Contacts: NC = Normally closed, NO = Normally open 57 Wiring diagrams 61 2 + 2 + 4 + 4 + 1 – 1 – 1 – 1 – 70 71 82 Wiring diagram 131 Wiring diagram 132 Wiring diagram 133 Wiring diagram 134 84 92 96 370 ​ eao.com § 06/2019 Flush design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.com ​ 371 18 Flush design Illuminated pushbutton square, IP40 Equipment consisting of (schematic overview) 4 max. 02 Lens 1 03 04 1 09 Product can differ from the current configuration. Page 398 18 01 Actuator 30.5 Dimensions [mm] ​ 14 Front bezel set Page 400 19 min. 17 Fixing nut + 0.1 0 R1.5 max. Each Part Number listed below includes all the black components shown in the 3D-drawing. 15.8 18 To obtain a complete unit, please select the red components from the pages shown. + 0.1 0 19 15.8 22 Mounting cut-outs [mm] ​ 31 Actuator, Front dimension 19 mm x 19 mm 41 45 51 56 57 Switching action Contacts Terminal Part No. Momentary 1 NO Soldering terminal 18-187.035 133 7 1 NC Soldering terminal 18-188.035 131 7 1 NO Soldering terminal 18-287.035 134 7 1 NC Soldering terminal 18-288.035 132 7 Maintained Contacts: NC = Normally closed, NO = Normally open Wiring diagrams 61 70 71 Component Layout Wiring diagram 2 + 2 + 4 + 4 + 1 – 1 – 1 – 1 – Wiring diagram 131 Wiring diagram 132 Wiring diagram 133 Wiring diagram 134 82 84 92 96 372 ​ eao.com § 06/2019 Flush design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 Tactile, compact and bright. EAO Series 18. 70 71 Especially well-suited as controls and indicators – thanks to the tactile feedback and the outstanding illumination. . Excellent tactile feedback . Outstanding illumination . Long service life . Gold-plated nickel contacts . Flush and raised variants . Compact design 82 84 92 www.eao.com/18 06/2019 § eao.com 96 ​ 373 18 Flush design Illuminated pushbutton round, IP40 Equipment consisting of (schematic overview) 4 max. 02 03 Lens Page 398 1 18 01 04 1 09 30.5 Actuator Product can differ from the current configuration. Dimensions [mm] ​ 14 19 min. 17 Page 400 19 min. Front bezel set 18 Fixing nut + 0.2 Ø16.2 0 19 Each Part Number listed below includes all the black components shown in the 3D-drawing. Mounting cut-outs [mm] ​ 22 To obtain a complete unit, please select the red components from the pages shown. 31 41 45 51 56 Actuator, Front dimension Ø 19 mm Component Layout Switching action Contacts Terminal Part No. Wiring diagram Momentary 1 NO Soldering terminal 18-167.035 133 7 1 NC Soldering terminal 18-168.035 131 7 1 NO Soldering terminal 18-267.035 134 7 1 NC Soldering terminal 18-268.035 132 7 Maintained Contacts: NC = Normally closed, NO = Normally open 57 Wiring diagrams 61 2 + 2 + 4 + 4 + 1 – 1 – 1 – 1 – 70 71 82 Wiring diagram 131 Wiring diagram 132 Wiring diagram 133 Wiring diagram 134 84 92 96 374 ​ eao.com § 06/2019 Flush design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.com ​ 375 18 Flush design 01 Indicator square, IP40 Equipment consisting of (schematic overview) 4 max. 02 Lens 18 03 04 1 17 18 Dimensions [mm] ​ Front bezel set Page 400 General information 19 min. • Luminosity and wave length variations caused by LED manufacturing processes may cause slight differences regarding the illumination. The customer has to decide what resistor shall be used to the LED Fixing nut R1.5 max. + 0.1 0 14 Product can differ from the current configuration. Each Part Number listed below includes all the black components shown in the 3D-drawing. 15.8 09 Actuator 30.5 • The customer has to decide what series resistor shall be used to the LED To obtain a complete unit, please select the red components from the pages shown. + 0.1 0 19 15.8 22 Mounting cut-outs [mm] ​ 31 Actuator, Front dimension 19 mm x 19 mm 41 45 51 Operating voltage Illumination colour Lens colour Lens shape Terminal Part No. Customer specific Red Red flush Soldering terminal 18-080.0052L 130 6 White Yellow flush Soldering terminal 18-080.0054L 130 6 Green Green flush Soldering terminal 18-080.0055L 130 6 12 V DC ±10 % Red Red flush Soldering terminal 18-081.0052L 440 6 24 V DC ±10 % Red Red flush Soldering terminal 18-082.0052L 440 6 Yellow Yellow flush Soldering terminal 18-082.0054L 440 6 Green Green flush Soldering terminal 18-082.0055L 440 6 56 57 Component Layout Wiring diagram Wiring diagrams 61 + + 71 – – 82 Wiring diagram 130 Wiring diagram​ 70 84 92 96 376 ​ eao.com § 06/2019 Flush design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + – Ø9 mm Ø19 x 19 mm + – 04 09 + – 14 Component layout 6 17 A = Terminals (rear side) B = Indicator 18 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.com ​ 377 18 Flush design 01 Indicator, IP40 Equipment consisting of (schematic overview) 4 max. 02 03 18 Lens 04 1 14 17 18 Actuator Product can differ from the current configuration. Dimensions [mm] ​ General information 19 min. • Luminosity and wave length variations caused by LED manufacturing processes may cause slight differences regarding the illumination. The customer has to decide what resistor shall be used to the LED Front bezel set Page 400 19 min. 09 30.5 • The customer has to decide what series resistor shall be used to the LED Fixing nut + 0.2 Ø16.2 0 19 Each Part Number listed below includes all the black components shown in the 3D-drawing. Mounting cut-outs [mm] ​ 22 To obtain a complete unit, please select the red components from the pages shown. 31 41 45 Actuator, Front dimension Ø 19 mm Operating voltage Illumination colour Lens colour Lens shape Terminal Part No. Customer specific Red Red flush Soldering terminal 18-060.0052L 130 6 White Yellow flush Soldering terminal 18-060.0054L 130 6 Green Green flush Soldering terminal 18-060.0055L 130 6 Red Red flush Soldering terminal 18-061.0052L 440 6 Yellow Yellow flush Soldering terminal 18-061.0054L 440 6 Green Green flush Soldering terminal 18-061.0055L 440 6 Red Red flush Soldering terminal 18-062.0052L 440 6 Yellow Yellow flush Soldering terminal 18-062.0054L 440 6 Green Green flush Soldering terminal 18-062.0055L 440 6 51 12 V DC ±10 % 56 57 61 Component Layout Wiring diagram 24 V DC ±10 % Wiring diagrams 70 + + 82 – – 84 Wiring diagram 130 Wiring diagram​ 71 92 96 378 ​ eao.com § 06/2019 Flush design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + Ø9 mm Ø19 x 19 mm + – – 04 09 + – 14 Component layout 6 17 A = Terminals (rear side) B = Indicator 18 19 22 31 41 45 51 56 57 61 Taktil, kompakt und lichtstark. EAO Baureihe 18. 70 71 Prädestiniert für Steuerungen und Statusanzeigen – dank des taktilen Schaltgefühls und einer lichtstarken Ausleuchtung. . Hervorragendes, taktiles Schaltgefühl . Ausgezeichnete Ausleuchtung . Lange Lebensdauer . Goldplattierte Nickelkontakte . Flache und erhabene Versionen . Kompaktes Design 82 84 92 www.eao.com/18 06/2019 § eao.com 96 ​ 379 18 Raised design 01 Pushbutton square, IP40 02 Equipment consisting of (schematic overview) 4 max. 04 09 14 Lens Ø9 03 8.7 Product can differ from the current configuration. 23 Actuator Dimensions [mm] ​ General information Page 398  NJO  Y  • +/- terminals are not connected  NJO Fixing nut Y±  NJO 17 18 19 Each Part Number listed below includes all the black components shown in the 3D-drawing. To obtain a complete unit, please select the red components from the pages shown.   ±

 Mounting cut-outs [mm] ​ 22 31 Actuator, Front dimension 9 mm x 9 mm 41 45 51 56 57 Component Layout Switching action Contacts Terminal Part No. Wiring diagram Momentary 1 NO Soldering terminal 18-157.035 133 7 1 NC Soldering terminal 18-158.035 131 7 1 NO Soldering terminal 18-257.035 134 7 1 NC Soldering terminal 18-258.035 132 7 Maintained Contacts: NC = Normally closed, NO = Normally open Wiring diagrams 2 + 2 + 4 + 4 + 1 – 1 – 1 – 1 – 61 70 71 Wiring diagram 131 Wiring diagram 132 Wiring diagram 133 Wiring diagram 134 82 84 92 96 380 ​ eao.com § 06/2019 Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.com ​ 381 18 Raised design 01 Pushbutton rectangular, IP40 02 Equipment consisting of (schematic overview) 4 max. 04 09 14 Lens Ø9 03 8.7 Page 398 23 Actuator Product can differ from the current configuration. Dimensions [mm] ​ General information Fixing nut  NJO  Y  • +/- terminals are not connected  NJO Y± Each Part Number listed below includes all the black components shown in the 3D-drawing.  NJO 17 18 19 To obtain a complete unit, please select the red components from the pages shown.   ±

 Mounting cut-outs [mm] ​ 22 31 Actuator, Front dimension 14 mm x 9 mm 41 45 51 56 57 Component Layout Switching action Contacts Terminal Part No. Wiring diagram Momentary 1 NO Soldering terminal 18-147.035 133 7 1 NC Soldering terminal 18-148.035 131 7 1 NO Soldering terminal 18-247.035 134 7 1 NC Soldering terminal 18-248.035 132 7 Maintained Contacts: NC = Normally closed, NO = Normally open Wiring diagrams 2 + 2 + 4 + 4 + 1 – 1 – 1 – 1 – 61 70 71 Wiring diagram 131 Wiring diagram 132 Wiring diagram 133 Wiring diagram 134 82 84 92 96 382 ​ eao.com § 06/2019 Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.com ​ 383 18 Raised design 01 Pushbutton round, IP40 02 Equipment consisting of (schematic overview) 4 max. 04 09 14 Lens Ø9 03 8.7 Page 398 23 Actuator Product can differ from the current configuration. Dimensions [mm] ​ General information  NJO  Y  • +/- terminals are not connected  NJO Fixing nut Y±  NJO 17 18 Each Part Number listed below includes all the black components shown in the 3D-drawing. To obtain a complete unit, please select the red components from the pages shown. 19   ±

 Mounting cut-outs [mm] ​ 22 31 Actuator, Front dimension Ø 9 mm 41 45 51 56 57 Component Layout Switching action Contacts Terminal Part No. Wiring diagram Momentary 1 NO Soldering terminal 18-137.035 133 7 1 NC Soldering terminal 18-138.035 131 7 1 NO Soldering terminal 18-237.035 134 7 1 NC Soldering terminal 18-238.035 132 7 Maintained Contacts: NC = Normally closed, NO = Normally open Wiring diagrams 2 + 2 + 4 + 4 + 1 – 1 – 1 – 1 – 61 70 71 Wiring diagram 131 Wiring diagram 132 Wiring diagram 133 Wiring diagram 134 82 84 92 96 384 ​ eao.com § 06/2019 Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 Follow us. We are on LinkedIn! 56 EAO creates possibilities. Since 1947. 57 61 70 71 Come take a look at our LinkedIn profi le today! Be sure to give us a follow so that you can fully interact with us. 82 https://www.linkedin.com/company/eao/ 84 92 www.eao.com 06/2019 § eao.com 96 ​ 385 18 Raised design 01 Illuminated pushbutton square, IP40 02 Equipment consisting of (schematic overview) 4 max. 04 09 Lens Ø9 03 8.7 Product can differ from the current configuration. Page 398 23 Actuator Dimensions [mm] ​ 14  NJO  Y   NJO Fixing nut Y±  NJO 17 18 19 Each Part Number listed below includes all the black components shown in the 3D-drawing. To obtain a complete unit, please select the red components from the pages shown.   ±

 Mounting cut-outs [mm] ​ 22 31 Actuator, Front dimension 9 mm x 9 mm 41 45 51 56 57 Component Layout Switching action Contacts Terminal Part No. Wiring diagram Momentary 1 NO Soldering terminal 18-157.035 133 7 1 NC Soldering terminal 18-158.035 131 7 1 NO Soldering terminal 18-257.035 134 7 1 NC Soldering terminal 18-258.035 132 7 Maintained Contacts: NC = Normally closed, NO = Normally open Wiring diagrams 2 + 2 + 4 + 4 + 1 – 1 – 1 – 1 – 61 70 71 Wiring diagram 131 Wiring diagram 132 Wiring diagram 133 Wiring diagram 134 82 84 92 96 386 ​ eao.com § 06/2019 Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.com ​ 387 18 Raised design 01 Illuminated pushbutton rectangular, IP40 02 Equipment consisting of (schematic overview) 4 max. 04 09 Lens Ø9 03 8.7 Page 398 23 Actuator Product can differ from the current configuration. Dimensions [mm] ​ 14 Fixing nut  NJO  Y   NJO Y± Each Part Number listed below includes all the black components shown in the 3D-drawing.  NJO 17 18 19 To obtain a complete unit, please select the red components from the pages shown.   ±

 Mounting cut-outs [mm] ​ 22 31 Actuator, Front dimension 14 mm x 9 mm 41 45 51 56 57 Component Layout Switching action Contacts Terminal Part No. Wiring diagram Momentary 1 NO Soldering terminal 18-147.035 133 7 1 NC Soldering terminal 18-148.035 131 7 1 NO Soldering terminal 18-247.035 134 7 1 NC Soldering terminal 18-248.035 132 7 Maintained Contacts: NC = Normally closed, NO = Normally open Wiring diagrams 2 + 2 + 4 + 4 + 1 – 1 – 1 – 1 – 61 70 71 Wiring diagram 131 Wiring diagram 132 Wiring diagram 133 Wiring diagram 134 82 84 92 96 388 ​ eao.com § 06/2019 Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.com ​ 389 18 Raised design 01 Illuminated pushbutton round, IP40 02 Equipment consisting of (schematic overview) 4 max. 04 09 Lens Ø9 03 8.7 Page 398 23 Actuator Product can differ from the current configuration. Dimensions [mm] ​ 14  NJO  Y   NJO Fixing nut Y±  NJO 17 18 Each Part Number listed below includes all the black components shown in the 3D-drawing. To obtain a complete unit, please select the red components from the pages shown. 19   ±

 Mounting cut-outs [mm] ​ 22 31 Actuator, Front dimension Ø 9 mm 41 45 51 56 57 Component Layout Switching action Contacts Terminal Part No. Wiring diagram Momentary 1 NO Soldering terminal 18-137.035 133 7 1 NC Soldering terminal 18-138.035 131 7 1 NO Soldering terminal 18-237.035 134 7 1 NC Soldering terminal 18-238.035 132 7 Maintained Contacts: NC = Normally closed, NO = Normally open Wiring diagrams 2 + 2 + 4 + 4 + 1 – 1 – 1 – 1 – 61 70 71 Wiring diagram 131 Wiring diagram 132 Wiring diagram 133 Wiring diagram 134 82 84 92 96 390 ​ eao.com § 06/2019 Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + 1 x – + 1 x – Ø9 mm Ø19 x 19 mm 04 09 + 1 x – 14 C 17 D E 18 Component layout 7 A = Terminals (rear side) B = Illuminated pushbutton C = x = Contact No. D = 2 = Normally open E = 4 = Normally close 19 22 31 41 45 51 Follow us. We are on YouTube! 56 EAO ermöglicht. Seit 1947. 57 61 70 71 Come take a look at our YouTube profi le today! Be sure to give us a follow so that you can fully interact with us. 82 https://www.youtube.com/user/eaoswitches 84 92 www.eao.com 06/2019 § eao.com 96 ​ 391 18 Raised design 01 Indicator square, IP40 Equipment consisting of (schematic overview) 4 max. 02 Ø9 03 04 14 17 18 Product can differ from the current configuration. 23 Actuator Dimensions [mm] ​ General information  NJO  Y  • Luminosity and wave length variations caused by LED manufacturing processes may cause slight differences regarding the illumination. The customer has to decide what resistor shall be used to the LED  NJO Fixing nut Y±  NJO 09 7.2 Lens 19 Each Part Number listed below includes all the black components shown in the 3D-drawing.   ±

 Mounting cut-outs [mm] ​ 22 31 Actuator, Front dimension 9 mm x 9 mm 41 45 51 56 Component Layout Operating voltage Illumination colour Lens colour Lens shape Terminal Part No. Wiring diagram Customer specific Red Red flush Soldering terminal 18-050.0052L 130 6 White Yellow flush Soldering terminal 18-050.0054L 130 6 Green Green flush Soldering terminal 18-050.0055L 130 6 Red Red flush Soldering terminal 18-051.0052L 130 6 Yellow Yellow flush Soldering terminal 18-051.0054L 130 6 Red Red flush Soldering terminal 18-052.0052L 130 6 Yellow Yellow flush Soldering terminal 18-052.0054L 130 6 Green Green flush Soldering terminal 18-052.0055L 130 6 12 V DC ±10 % 24 V DC ±10 % 57 Wiring diagrams 61 + 70 71 – 82 Wiring diagram 130 84 92 96 392 ​ eao.com § 06/2019 Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + – Ø9 mm Ø19 x 19 mm + – 04 09 + – 14 Component layout 6 17 A = Terminals (rear side) B = Indicator 18 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.com ​ 393 18 Raised design 01 Indicator rectangular, IP40 Equipment consisting of (schematic overview) 4 max. 02 Ø9 03 04 14 17 18 Page 398 23 Actuator Product can differ from the current configuration. Dimensions [mm] ​ General information Fixing nut  NJO  Y  • Luminosity and wave length variations caused by LED manufacturing processes may cause slight differences regarding the illumination. The customer has to decide what resistor shall be used to the LED  NJO Y± Each Part Number listed below includes all the black components shown in the 3D-drawing.  NJO 09 7.2 Lens 19 To obtain a complete unit, please select the red components from the pages shown.   ±

 Mounting cut-outs [mm] ​ 22 31 Actuator, Front dimension 14 mm x 9 mm 41 45 51 56 Operating voltage Illumination colour Lens colour Lens shape Terminal Part No. Customer specific Red Red flush Soldering terminal 18-040.0052L 130 6 White Yellow flush Soldering terminal 18-040.0054L 130 6 Green Green flush Soldering terminal 18-040.0055L 130 6 Red flush Soldering terminal 18-041.0052L 130 6 Yellow flush Soldering terminal 18-041.0054L 130 6 Green flush Soldering terminal 18-041.0055L 130 6 Red flush Soldering terminal 18-042.0052L 130 6 Yellow flush Soldering terminal 18-042.0054L 130 6 Green flush Soldering terminal 18-042.0055L 130 6 12 V DC ±10 % 24 V DC ±10 % 57 61 Component Layout Wiring diagram Wiring diagrams 70 + 71 – 82 Wiring diagram 130 84 92 96 394 ​ eao.com § 06/2019 Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + – Ø9 mm Ø19 x 19 mm + – 04 09 + – 14 Component layout 6 17 A = Terminals (rear side) B = Indicator 18 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.com ​ 395 18 Raised design 01 Indicator round, IP40 Equipment consisting of (schematic overview) 4 max. 02 Lens Ø9 03 04 14 17 18 23 Actuator Product can differ from the current configuration. Dimensions [mm] ​ General information  NJO  Y  • Luminosity and wave length variations caused by LED manufacturing processes may cause slight differences regarding the illumination. The customer has to decide what resistor shall be used to the LED  NJO Y± Fixing nut  NJO 09 7.2 19 Each Part Number listed below includes all the black components shown in the 3D-drawing.   ±

 Mounting cut-outs [mm] ​ 22 31 Actuator, Front dimension Ø 9 mm 41 45 51 56 Operating voltage Illumination colour Lens colour Lens shape Terminal Part No. Customer specific Red Red flush Soldering terminal 18-030.0052L 130 6 White Yellow flush Soldering terminal 18-030.0054L 130 6 Green Green flush Soldering terminal 18-030.0055L 130 6 Red Red flush Soldering terminal 18-031.0052L 130 6 Yellow Yellow flush Soldering terminal 18-031.0054L 130 6 Green Green flush Soldering terminal 18-031.0055L 130 6 Red Red flush Soldering terminal 18-032.0052L 130 6 Yellow Yellow flush Soldering terminal 18-032.0054L 130 6 Green Green flush Soldering terminal 18-032.0055L 130 6 12 V DC ±10 % 24 V DC ±10 % 57 61 Component Layout Wiring diagram Wiring diagrams 70 + 71 – 82 Wiring diagram 130 84 92 96 396 ​ eao.com § 06/2019 Raised design 18 Component layouts 01 02 A B 03 9 x 9 mm 19 x 19 mm 9 x 14 mm + Ø9 mm Ø19 x 19 mm + – – 04 09 + – 14 Component layout 6 17 A = Terminals (rear side) B = Indicator 18 19 22 31 41 45 51 EAO Downloads. www.eao.com/downloads 56 EAO creates possibilities. Since 1947. 57 61 70 71 On our website you can download technical data, assembly instructions, catalogs, brochures and much more. 82 84 92 www.eao.com 06/2019 § eao.com 96 ​ 397 18 Components 01 Lens with LED raised design 02 03 Lens material Lens colour Lens optics Lens shape Lens illumination Dimensions Part No. Wiring diagram Plastic Red translucent flush illuminative 7.5 mm x 7.5 mm 18-951.2L 139 Yellow translucent flush illuminative 7.5 mm x 7.5 mm 18-951.4L 139 Green translucent flush illuminative 7.5 mm x 7.5 mm 18-951.5L 139 Red translucent flush illuminative 7.5 mm x 12.5 mm 18-941.2L 139 Yellow translucent flush illuminative 7,5 mm x 12.5 mm 18-941.4L 139 Green translucent flush illuminative 7,5 mm x 12.5 mm 18-941.5L 139 Red translucent flush illuminative Ø 7.5 mm 18-931.2L 139 Yellow translucent flush illuminative Ø 7.5 mm 18-931.4L 139 Green translucent flush illuminative Ø 7.5 mm 18-931.5L 139 04 09 14 Additional information 17 18 19 • Luminosity and wave length variations caused by LED manufacturing processes may cause slight differences regarding the illumination. The customer has to decide what resistor shall be used to the LED • Red LED Vf = 2.0 V DC, yellow lens with white LED Vf = 3.2 V, green LED Vf = 3.2 V Wiring diagrams + 22 31 – 41 Wiring diagram 139 45 51 Lens with LED flush design 56 57 Lens material Lens colour Lens optics Lens shape Lens illumination Dimensions Part No. Wiring diagram Plastic Red translucent flush illuminative 13.8 mm x 13.8 mm 18-981.2L 139 Yellow translucent flush illuminative 13.8 mm x 13.8 mm 18-981.4L 139 Green translucent flush illuminative 13.8 mm x 13.8 mm 18-981.5L 139 Red translucent flush illuminative Ø 13.8 mm 18-961.2L 139 Yellow translucent flush illuminative Ø 13.8 mm 18-961.4L 139 Green translucent flush illuminative Ø 13.8 mm 18-961.5L 139 61 70 Additional information 71 82 • Luminosity and wave length variations caused by LED manufacturing processes may cause slight differences regarding the illumination. The customer has to decide what resistor shall be used to the LED • Red LED Vf = 2.0 V DC, yellow lens with white LED Vf = 3.2 V, green LED Vf = 3.2 V 84 92 96 398 ​ eao.com § 06/2019 Components 18 Wiring diagrams 01 + 02 03 – 04 Wiring diagram 139 09 14 Lens without LED raised design Lens material Lens colour Lens optics Lens shape Lens illumination Dimensions Part No. Plastic Black opaque flush non illuminative 7.5 mm x 7.5 mm 18-952.0 Red translucent flush illuminative 7.5 mm x 7.5 mm 18-952.2 Yellow translucent flush illuminative 7.5 mm x 7.5 mm 18-952.4 Green translucent flush illuminative 7.5 mm x 7.5 mm 18-952.5 Grey opaque flush non illuminative 7.5 mm x 7.5 mm 18-952.8 White translucent flush illuminative 7.5 mm x 7.5 mm 18-952.9 Black opaque flush non illuminative 7.5 mm x 12.5 mm 18-942.0 Red translucent flush illuminative 7.5 mm x 12.5 mm 18-942.2 Yellow translucent flush illuminative 7.5 mm x 12.5 mm 18-942.4 Green translucent flush illuminative 7.5 mm x 12.5 mm 18-942.5 Grey opaque flush non illuminative 7.5 mm x 12.5 mm 18-942.8 White translucent flush illuminative 7.5 mm x 12.5 mm 18-942.9 Black opaque flush non illuminative Ø 7.5 mm 18-932.0 Red translucent flush illuminative Ø 7.5 mm 18-932.2 Yellow translucent flush illuminative Ø 7.5 mm 18-932.4 Green translucent flush illuminative Ø 7.5 mm 18-932.5 Grey opaque flush non illuminative Ø 7.5 mm 18-932.8 White translucent flush illuminative Ø 7.5 mm 18-932.9 17 18 19 22 31 41 45 51 56 Lens without LED flush design Lens material Lens colour Lens optics Lens shape Lens illumination Dimensions Part No. Plastic Black opaque flush non illuminative 13.8 mm x 13.8 mm 18-982.0 Red translucent flush illuminative 13.8 mm x 13.8 mm 18-982.2 Yellow translucent flush illuminative 13.8 mm x 13.8 mm 18-982.4 Green translucent flush illuminative 13.8 mm x 13.8 mm 18-982.5 Grey opaque flush non illuminative 13.8 mm x 13.8 mm 18-982.8 White translucent flush illuminative 13.8 mm x 13.8 mm 18-982.9 Black opaque flush non illuminative Ø 13.8 mm 18-962.0 Red translucent flush illuminative Ø 13.8 mm 18-962.2 Yellow translucent flush illuminative Ø 13.8 mm 18-962.4 Green translucent flush illuminative Ø 13.8 mm 18-962.5 Grey opaque flush non illuminative Ø 13.8 mm 18-962.8 White translucent flush illuminative Ø 13.8 mm 18-962.9 57 61 70 71 82 84 92 96 06/2019 § eao.com ​ 399 18 Components 01 02 03 Front bezel set flush design Product attributes Front bezel material Front bezel colour Mounting cut-out Dimensions Part No. For square lens Plastic Black 15.8 mm x 15.8 mm 19 mm x 19 mm 18-920.1 For round lens Plastic Black 15.8 mm x 15.8 mm 19 mm x 19 mm 18-920.2 Plastic Black Ø 16 mm Ø 19 mm 18-920.3 04 09 14 17 18 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 400 ​ eao.com § 06/2019 Accessories 18 Rear side 01 02 03 PCB plug-in base Pins Part No. PCB terminal Axial 18-945 14 90° angled 18-946 15 3.2 14 5.6 11.7 04 09 9.2 9.2 Terminal Component Layout 8.8 11.7 3.35 17 8.8 18 Dimensions [mm] for Part No. 18-945 19 Dimensions [mm] for Part No. 18-946 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.com ​ 401 18 Accessories 01 02 Component layouts A A B B 03 1 1 04 + + – – x 09 x 14 C C 18 2.54 2.54 – Ø1.1 (4x) 1 + x x – 10.16 2.54 31 1 + 9.20 22 2.54 1.6 2.54 2.54 19 2.54 11.70 17 Ø1.1 (4x) 41 45 2.3 8.80 Ø1.1 (2x) 8.80 D 51 E F 56 57 61 G Component layout 14 Dimensions [mm] A = Axial socket B = Occupancy plan (component side) C = Drilling plan (component side) 70 Component layout 15 Dimensions [mm] A = Socket 90° angled B = Occupancy plan (component side) C = Drilling plan (component side) D = non-metallic E = x = Contact No. F = 2 = Normaly open G = 4 = Normaly close 71 82 84 92 96 402 ​ eao.com § 06/2019 Accessories 18 Mounting 01 02 Fixing nut 03 Dimensions Material Thread Part No. Ø 9 mm metal M8 x 13 mm 19-991 04 09 Lens remover Material Part No. metal / plastic 18-910 14 17 Mounting tool Product attributes Material Part No. For fixing nut long Part No. 19-991 metal 19-905 18 19 22 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.com ​ 403 18 Technical data 01 Actuator with snap-action switching element 02 Switching system 03 The snap-action switching system was designed for switching low powers in electronic circuits. Single-break snap-action contact. 14 17 red yellow green white 2.0 VDC @ 20mA 2.1 VDC @ 20mA 3.2 VDC @ 20mA 3.2 VDC @ 20mA Electrical life 04 09 Operating data LED: Material ≥ 500 000 cycles of operation at 30 VDC, 100 mA, according to IEC 61058-1 Lens Switching voltage and switching current Plastic 100 mA at 42 VAC / VDC Material of contact Electric strength Gold contact on nickel plating 500 VAC, 50 Hz, 1 minute between all terminals and earth, as per IEC 60512-2-11 Actuator housing 18 Plastic, colour black 19 Mechanical characteristics Ambient conditions Storage temperature – 40 °C … + 80 °C 22 31 41 45 Terminals The terminals can be used as soldering terminals. Max. wire diameter 2 x 0.5 mm² Max. wire cross-section of stranded cable 1 x 0.75 mm² Wire cross-section of terminal 1.6 x 0.4 mm² Operating temperature – 25 °C … + 65 °C Protection degree IP40 front side, as per IEC 60529 Tightening torque For fixing nut max. 0.2 Nm Shock resistance Actuating force (Single impacts, semi-sinusodial) 50 g for 11 ms, as per DIN EN 60068-2-27 1.4 N 51 56 Vibration resistance Actuating travel Approx. 2.2 mm ± 0.2 mm (sinusoidal) 10 g at 10 – 2000 Hz, amplitude 0.75 mm, as per IEC 60512-4-4 Mechanical lifetime 57 61 70 71 82 Momentary action 2 million cycles of operation Maintained action 1 million cycles of operation Approvals Conformities Electrical characteristics 2014 / 35 / EC (LVD) for version 230 VAC 2011 / 65 / EC (RoHS) Illumination Operating voltage LED: 12 VDC ± 10 % 24 VDC ± 10 % customer-specific *) ) * The series resistance for LEDs need to be determined and integrated by customers. 84 EAO reserves the right to alter specifications without further notice. 92 96 404 ​ eao.com § 06/2019 Application guidelines 18 Suppressor circuits 01 When switching inductive loads such as relays, DC motors, and DC solenoids, it is always important to absorb surges (e. g. with a diode) to protect the contacts. When these inductive loads are switched off, a counter emf can severely damage switch contacts and greatly shorten lifetime. Fig. 1 shows an inductive load with a free-wheeling diode connected in parallel. This free-wheeling diode provides a path for the inductor current to flow when the current is interrupted by the switch. Without this free-wheeling diode, the voltage across the coil will be limited only by dielectric breakdown voltages of the circuit or parasitic elements of the coil. This voltage can be kilo- 02 volts in amplitude even when nominal circuit voltages are low (e. g. 12 VDC) see Fig. 2. The free-wheeling diode should be chosen so that the reverse breakdown voltage is greater than the voltage driving the inductive load. The DC blocking voltage (VR) of the free-wheeling diode can be found in the datasheet of a diode. The forward current should be equal or greater than the maximum current flowing through the load. To get an efficient protection, the free-wheeling diode must be connected as close as possible to the inductive load! Switch ON + _ Free-wheeling diode Inductive load Several hundred to several thousend volts 09 14 18 OFF 19 0 VDC 04 17 Counter EMF over load without free-wheeling diode Fig. 2 Switching with inductive load Fig. 1 03 22 di __ e = L dt 31 41 45 51 56 57 61 70 71 82 84 92 96 06/2019 § eao.com ​ 405