2961121

https://www.phoenixcontact.com/gb/products/2961121 Single relay - REL-MR- 24DC/21AU - 2961121 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Plug-in miniature power relay, with multi-layer gold contact, 1 PDT, input voltage 24 V DC The illustration shows the version REL-MR- 24DC/21 Why buy this product  Safe isolation according to DIN EN 50178 between coil and contact  High degree of protection up to RT III depending on type (wash-proof)  Power contacts up to 6 A Key Commercial Data Packing unit 10 STK Minimum order quantity 10 STK GTIN GTIN 4017918130879 Weight per Piece (excluding packing) 6.840 g Custom tariff number 85364190 Country of origin Czech Republic Technical data Dimensions Width 5 mm Height 28 mm Depth 15 mm Ambient conditions Ambient temperature (operation) -40 °C ... 85 °C Ambient temperature (storage/transport) -40 °C ... 85 °C Coil side 12/28/2016   Page 1 / 9 https://www.phoenixcontact.com/gb/products/2961121 Single relay - REL-MR- 24DC/21AU - 2961121 Technical data Coil side Nominal input voltage UN 24 V DC Input voltage range in reference to UN see diagram Typical input current at UN 7 mA Typical response time 5 ms Typical release time 2.5 ms Coil resistance 3390 Ω ±10 % (at 20 °C) Power dissipation for nominal condition 0.17 W Contact side Contact type 1 PDT Type of switch contact Single contact Contact material AgSnO, hard gold-plated Maximum switching voltage 30 V AC 36 V DC Minimum switching voltage 100 mV (at 10 mA) Min. switching current 1 mA (at 24 V) Maximum inrush current 50 mA Limiting continuous current 50 mA Interrupting rating (ohmic load) max. 1.2 W (at 24 V DC) Contact side (with destroyed gold layer) Contact material AgSnO Note the following values are applicable if a gold layer is destroyed Maximum switching voltage 250 V AC Minimum switching voltage 5 V (at 100 mA) Limiting continuous current 6A Min. switching current 10 mA (at 12 V) Interrupting rating (ohmic load) max. 140 W (at 24 V DC) 20 W (at 48 V DC) 18 W (at 60 V DC) 23 W (at 110 V DC) 40 W (at 220 V DC) 1500 VA (for 250 V AC) Switching capacity in acc. with DIN VDE 0660/IEC 60947 2 A (at 24 V, DC13) 0.2 A (at 110 V, DC13) 0.1 A (at 220 V, DC13) 3 A (at 24 V, AC15) 3 A (at 120 V, AC15) 3 A (at 230 V, AC15) General Test voltage relay winding/relay contact 4 kV AC (50 Hz, 1 min.) 12/28/2016   Page 2 / 9 https://www.phoenixcontact.com/gb/products/2961121 Single relay - REL-MR- 24DC/21AU - 2961121 Technical data General Operating mode 100% operating factor Degree of protection RT III (wash-proof) Mechanical service life 2 x 10 cycles Mounting position any Assembly instructions In rows with zero spacing 7 Standards and Regulations Connection in acc. with standard CUL Standards/regulations IEC 60664 EN 50178 IEC 62103 EN 61810-1 Degree of pollution 3 Overvoltage category III Environmental Product Compliance China RoHS Environmentally Friendly Use Period = 50 For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” Drawings Diagram Drilling diagram 1,9 1,3 1,2 1 a = pitch division 1.25 mm and 1.27 mm Interrupting rating Dimensional drawing 5 3,5 15 28 Circuit diagram A2 A1 12 11 14 12/28/2016   Page 3 / 9 https://www.phoenixcontact.com/gb/products/2961121 Single relay - REL-MR- 24DC/21AU - 2961121 Classifications eCl@ss eCl@ss 5.0 27371601 eCl@ss 5.1 27371601 eCl@ss 6.0 27371601 eCl@ss 7.0 27371601 eCl@ss 8.0 27371601 eCl@ss 9.0 27371601 ETIM ETIM 2.0 EC001437 ETIM 3.0 EC001437 ETIM 4.0 EC001437 ETIM 5.0 EC001437 ETIM 6.0 EC001437 UNSPSC UNSPSC 6.01 30211916 UNSPSC 7.0901 39121515 UNSPSC 11 39121515 UNSPSC 12.01 39121515 UNSPSC 13.2 39122334 Approvals Approvals Approvals UL Recognized / VDE Zeichengenehmigung / cUL Recognized / GL / EAC / EAC / UL Recognized / cUL Recognized / VDE approval of drawings / PRS / cULus Recognized Ex Approvals Approval details UL Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 172140 VDE Zeichengenehmigung    http://www.vde.com/en/Institute/OnlineService/ VDE-approved-products/Pages/Online-Search.aspx  40032864 12/28/2016   Page 4 / 9 https://www.phoenixcontact.com/gb/products/2961121 Single relay - REL-MR- 24DC/21AU - 2961121 Approvals cUL Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 172140 GL    http://www.gl-group.com/newbuilding/approvals/index.html  46016-03 HH EAC      EAC-Zulassung EAC      7500651.22.01.00244 UL Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 172140 cUL Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm  FILE E 172140 VDE approval of drawings    http://www.vde.com/en/Institute/OnlineService/ VDE-approved-products/Pages/Online-Search.aspx  40010212 PRS    http://www.prs.pl/  TE/2109/880590/16 cULus Recognized    http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm   Accessories Additional products 12/28/2016   Page 5 / 9 https://www.phoenixcontact.com/gb/products/2961121 Single relay - REL-MR- 24DC/21AU - 2961121 Accessories Relay socket - PLC-BPT- 24DC/21 - 2900445 6.2 mm PLC basic terminal block with push-in connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 24 V DC     Relay socket - PLC-BSP- 24DC/21 - 2967219 6.2 mm PLC basic terminal block with spring-cage connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 24 V DC     Relay socket - PLC-BSC- 24DC/21 - 2966016 6.2 mm PLC basic terminal block with screw connection, without relays or solid-state relay, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 24 V DC     Relay socket - PLC-BPT- 24UC/21 - 2900446 6.2 mm PLC basic terminal block with push-in connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 24 V AC/DC     Relay socket - PLC-BSP- 24UC/21 - 2967222 6.2 mm PLC basic terminal block with spring-cage connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 24 V AC/DC     12/28/2016   Page 6 / 9 https://www.phoenixcontact.com/gb/products/2961121 Single relay - REL-MR- 24DC/21AU - 2961121 Accessories Relay socket - PLC-BSC- 24UC/21 - 2966029 6.2 mm PLC basic terminal block with screw connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 24 V AC/DC     Basic terminal block - PLC-BSC- 36DC/21 - 2966964 Basic terminal block     Relay socket - PLC-BPT- 48DC/21 - 2900447 6.2 mm PLC basic terminal block with push-in connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 48 V DC     Relay socket - PLC-BSP- 48DC/21 - 2967329 6.2 mm PLC basic terminal block with spring-cage connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 48 V DC     Relay socket - PLC-BSC- 48DC/21 - 2966090 6.2 mm PLC basic terminal block with screw connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 48 V DC     Relay socket - PLC-BPT- 24DC/ 1/SEN - 2900262 6.2 mm PLC basic terminal block for input functions with push-in connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, with sensor supply voltage distribution (BB), 1 N/O contact, input voltage 24 V DC     12/28/2016   Page 7 / 9 https://www.phoenixcontact.com/gb/products/2961121 Single relay - REL-MR- 24DC/21AU - 2961121 Accessories Relay socket - PLC-BSP- 24DC/ 1/SEN - 2967206 6.2 mm PLC basic terminal block for input functions with spring-cage connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, with sensor supply voltage distribution (BB), 1 N/O contact, input voltage 24 V DC     Relay socket - PLC-BSC- 24DC/ 1/SEN - 2966061 6.2 mm PLC basic terminal block for input functions with screw connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, with sensor supply voltage distribution (BB), 1 N/O contact, input voltage 24 V DC     Relay socket - PLC-BPT- 24DC/ 1/ACT - 2900449 6.2 mm PLC basic terminal block for output functions with push-in connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, with load return line connection (BB), 1 N/O contact, input voltage 24 V DC     Relay socket - PLC-BSP- 24DC/ 1/ACT - 2967196 6.2 mm PLC basic terminal block for output functions with spring-cage connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, with load return line connection (BB), 1 N/O contact, input voltage 24 V DC     Relay socket - PLC-BSC- 24DC/ 1/ACT - 2966058 6.2 mm PLC basic terminal block for output functions with screw connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, with load return line connection (BB), 1 N/O contact, input voltage 24 V DC     12/28/2016   Page 8 / 9 https://www.phoenixcontact.com/gb/products/2961121 Single relay - REL-MR- 24DC/21AU - 2961121 Accessories Relay socket - PLC-BPT- 24UC/ 1/ACT - 2900450 6.2 mm PLC basic terminal block for output functions with push-in connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, with load return line connection (BB), 1 N/O contact, input voltage 24 V AC/DC     Relay socket - PLC-BSP- 24UC/ 1/ACT - 2982809 6.2 mm PLC basic terminal block for output functions with spring-cage connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, with load return line connection (BB), 1 N/O contact, input voltage 24 V AC/DC     Relay socket - PLC-BSC- 24UC/ 1/ACT - 2982799 6.2 mm PLC basic terminal block for output functions with screw connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, with load return line connection (BB), 1 N/O contact, input voltage 24 V AC/DC     Relay socket - PLC-BSC- 24DC/21/SO46 - 2980458 6.2 mm PLC basic terminal block with protection against interference currents and interference voltages on the control side, with screw connection, without relay or solid-state relay, for mounting on NS 35/7,5 DIN rail, with increased input current consumption, 1 PDT, 24 V DC input voltage     Relay socket - RIF-0-BPT/21 - 2900958 RIF-0... relay base, for miniature power relay with 1 PDT or solid-state relays of the same design, push-in connection, for mounting on NS 35/7,5     Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 12/28/2016   Page 9 / 9