11TW12

MICRO SWITCH™ Miniature Military-Grade Toggle Switches TW Series Datasheet MICRO SWITCH™ TW Series Miniature Military-Grade Toggle Switches Honeywell MICRO SWITCH™ TW Series toggle switches are military qualified to MIL-83731 specifications for sealed and unsealed toggle switches. Quality construction features include an available bonded seal between the toggle lever and bushing for those applications where a sealing-related failure cannot be tolerated. The durable design of the TW Series toggle is well-suited for many military, aerospace and other demanding applications where space behind the panel is limited. These applications include environments where the panels are subjected to mechanical shock, vibration, dust, splashing or hose-directed water, and temperature extremes. MICRO SWITCH™ TW toggles feature a miniature military-grade design with environmental sealing capabilities and can be configured with a large selection of circuitries, electrical terminations, lever and bushing designs, and contact material options to satisfy a diverse range of applications. What makes our switches better? • MIL-DTL-83731 qualified switches available to meet military specifications Environmental sealing availability enables switches to withstand many demanding indoor and outdoor applications Miniature size (small footprint) for applications where behindthe-panel space is at a minimum 2- and 3-position, maintained and momentary toggle action to meet circuit and actuator requirements MILITARY QUALIFIED • GLOBAL APPROVALS MINIATURE • HIGH PERFORMANCE 2 sensing.honeywell.com Features and Benefits MIL-QUALIFIED AND GLOBAL APPROVALS MIL-DTL-83731 qualified switches are available to meet military/aerospace specifications. TW Series toggles’ available environmental sealing through the use of a bonded seal between the toggle lever and bushing enables these switches to withstand potentially demanding conditions. Unsealed varieties are also available for less harsh environments. Saves space and weight VARIETY OF CIRCUITRIES AND OPERATING ACTIONS TW Series’ 1- and 2- pole options along with 2- and 3-position, maintained and momentary toggle action is designed to provide for a breadth of circuitry and actuator requirements. They thrive in a wide range of temperatures from -65 °C to 71 °C [-85 °F to 160 °F], and are available in 1/4 in and 15/32 in bushing diameters to meet specific application requirements. Standard, locking, & colored paddle levers LOCKING LEVERS AND PADDLES Optional lever locks (pull-to-unlock) require two separate actions to actuate the switch in order to prevent unintended actuation. MICRO SWITCH™ TW Series toggles feature many lever choices including standard, locking, tabs, color options, and paddles available in various colors. MULTIPLE CONNECTION OPTIONS MICRO SWITCH™ TW Series toggles offer three popular termination options: screw, solder, and IWTS (Integrated Wire Termination System). The IWTS termination accepts #20 wire using M39029/1-101 contact pins and resists shock, vibration, and high pulling force. EASILY CONTROLS LOW-VOLTAGE DC APPLICATIONS Toggle switches available with a choice of silver alloy or gold-plated contacts to handle a variety of electrical load requirements. ROBUST CONSTRUCTION Built from military-grade components to achieve MIL-DTL-83731 requirements and boasts an electrical endurance of 20,000 cycles at full load. sensing.honeywell.com 3 Potential Applications MILITARY AND COMMERCIAL AIRCRAFT AND HELICOPTERS Used in fixed wing aircraft and helicopter flight decks. Honeywell has a long history of providing TW Series toggle switches in commercial and military aircraft. AVIATION GROUND SUPPORT EQUIPMENT Used to turn on and operate various components of aviation ground support equipment, such as pumps, lights, and lift platforms. MILITARY LAND VEHICLES (TRACK AND WHEELED VEHICLES) Used in military land vehicles to control lights, pumps, arming equipment, and movement control of lifts/ramps, etc. INDUSTRIAL MACHINERY AND CONSTRUCTION EQUIPMENT Often used on road milling, road pavers, trenchers, and stump cutters to operate movement of machinery and/or turn on lights, pumps, etc. PROCESS CONTROL Often used in remote controllers and other devices for construction, rail, industrial, and other transportation applications. 4 sensing.honeywell.com MICRO SWITCH™ Miniature Military-Grade Toggle Switches Table 1. Specifications Characteristic Parameter Description miniature military-grade toggle switch Sealing qualified to MIL-DTL-83731 Operating temperature -65 °C to 71 °C [-85 °F to 160 °F] Actuators standard, locking, special design, paddle Action 2- or 3- position; momentary and maintained Mounting bushing 15/32 in (0.47 in) Ø; 1/4 in (0.25 in) Ø Circuitry SPDT, DPDT, SPST, DPST Terminations IWTS, solder (T and T2), quick connect (H58) Contacts fine silver or gold-plated Amp rating 0.1 A to 5.0 A @ 0.5 Vdc to 28 Vdc 0.1 A to 5.0 A @ 0.5 Vac to 115 Vac Approvals UL, qualified to MIL-DTL-83781 Measurement 49,78 mm H x 14,61 mm W x 14,61 mm D [1.96 in H x 0.575 in W x 0.575 in D] Table 2. Electrical Ratings (in amperes) Volts Resistive Inductive Lamp 30 Vdc 5 2 1 115 Vac 5 2 1 UL Code 117 5 A @ 125 Vac TERMINAL CIRCUIT IDENTIFICATION SPECIAL CIRCUITRIES Terminal identifications are referred to in the order guides to indicate which circuits are made in each toggle position (i.e., 1-2 refers to circuit closure through terminals 1 and 2). Catalog listings with -10, -50, and -70 suffix numbers, as shown in the order guides, have special “on-on-on” circuits, as illustrated below. One Pole Two Pole -10 CIRCUITRY No of poles Keyway Side Maint. Position Center Maint. Position Opposite Keyway Maint. Position Center Maint. Position Opposite Keyway Maint. Position Center Maint. Position Opposite Keyway Maint. Position 2 TERMINALS In addition to the solder terminal listings in the order guides, IWTS (Integrated Wire Termination System) and quick connection versions are also available. IWTS provides a reliable, serviceable unit and promotes maintainability since wiring bundles need not be disturbed. Leads are quickly and easily assembled or removed with an insert-extract tool. A unique three-rib (grommet style) elastomer seal protects the lead connections without potting. There are no exposed metal terminals. Versions available that will accept No. 20 wire with MS39029/1-101 contact pins. Connections are resistant to shock, vibration, and high pull-out force. -50 CIRCUITRY No of poles Keyway Side Maint. Position 2 -70 CIRCUITRY No of poles Keyway Side Maint. Position 2 sensing.honeywell.com 5 TW Series TW SERIES TWO-POSITION ORDER GUIDE Table 3. Two-Position TW Series with 15/32 in Bushing Circuits Made with Toggle At: No. of poles 1 2 Terminals Keyway Position Sealed Standard Toggle Opposite Keyway Catalog Listing Colored Paddle Lever*** Pull-to-Unlock Toggle Military Number Add Suffix to Standard Toggle Listing D Military Number** Add Paddle Color Suffix to _ solder OFF 2-3 ON 11TW1-2 MS27718-22-1 D, F, G MS27720-22-1 11TW19-2_ solder 2-1 ON 2-3 ON 11TW1-3 MS27718-23-1 D, F, G MS27720-23-1 11TW19-3_ solder 2-1 ON* 2-3 ON 11TW1-8 MS27718-26-1 F MS27720-26-1 11TW19-8_ IWTS 2-1 ON 2-3 ON 111TW1-3 – D, F, G – – ITWS 2-1 ON* 2-3 ON 111TW1-8 – F – – solder OFF 2-3, 5-6 ON 12TW1-2 MS27719-22-1 D, F, G MS27721-22-1 12TW19-2_ solder 2-1, 5-4 ON 2-3, 5-6 ON 12TW1-3 MS27719-23-1 D, F, G MS27721-23-1 12TW19-3_ solder 2-1, 5-4 ON* 2-3, 5-6 ON 12TW1-8 MS27719-26-1 F MS27721-26-1 12TW19-8_ IWTS 2-1, 5-4 ON 2-3, 5-6 ON 112TW1-3 – D, F, G – – IWTS 2-1, 5-4 ON* 2-3, 5-6 ON 112TW1-8 – F – – * These positions are momentary. All others are maintained. ** Also add the appropriate suffix to the military number. *** See page 11 for paddle lever colors D See page 11 for locking configurations. Table 4. Two-Position TW Series with 1/4 in Bushing Circuits Made with Toggle At: No. of poles 1 2 Terminals Keyway Position Opposite Keyway Unsealed Standard Toggle Sealed Standard Toggle Catalog Listing Military Number Catalog Listing solder OFF 2-3 ON 1TW1-2 MS27716-22-1 1TW101-2 solder 2-1 ON 2-3 ON 1TW1-3 MS27716-23-1 1TW101-3 solder 2-1 ON* 2-3 ON 1TW1-8 MS27716-26-1 1TW101-8 solder OFF 2-3, 5-6 ON 2TW1-2 MS27717-22-1 2TW101-2 solder 2-1, 5-4 ON 2-3, 5-6 ON 2TW1-3 MS27717-23-1 2TW101-3 solder 2-1, 5-4 ON* 2-3, 5-6 ON 2TW1-8 MS27717-26-1 2TW101-8 * These positions are momentary. All others are maintained. PULL-TO-UNLOCK OPTION When ordering pull-to-unlock toggle listings (see page 11 for configurations), add the suffix letter shown in the chart on page 11 to the standard toggle listing or the MS part number. For example, to order a 11TW1-2 pull-to-unlock toggle switch with the lever locked out of the center position, add the letter D (i.e., 11TW1-2D, MS27718-22-1D) 6 sensing.honeywell.com MICRO SWITCH™ Miniature Military-Grade Toggle Switches TW SERIES THREE-POSITION ORDER GUIDE Table 5. Three-Position TW Series with 15/32 in Bushing Circuits Made with Toggle At: No. of poles Keyway Position Terminals solder 1 2 OFF Center Position OFF Opposite Keyway 2-3 ON solder 2-1 ON* OFF 2-3 ON solder 2-1 ON* OFF IWTS 2-1 ON OFF IWTS 2-1 ON* IWTS solder Sealed Standard Toggle Catalog Listing Military Number 11TW1-1 MS27718-21-1 Pull-to-Unlock Toggle Colored Paddle Lever*** Add Suffix to Standard Toggle Listing D Military Number** Add Paddle Color Suffix to _ ALL MS27720-21-1 11TW19-1_ E, F, K, L, MS27720-31-1 M, N 11TW19-5_ 11TW1-5 MS27718-31-1 2-3 ON* 11TW1-7 MS27718-26-1 E, L, N MS27720-27-1 11TW19-7_ 2-3 ON 111TW1-1 – ALL – – OFF 2-3 ON 111TW1-5 – E, F, K, L, M, N – – 2-1 ON* OFF 2-3 ON* 111TW1-7 – E, L, N – – OFF OFF 2-3, 5-6 ON 12TW1-1 MS27719-21-1 ALL MS27721-21-1 12TW19-1_ E, F, K, L, MS27721-31-1 M, N 12TW19-5_ solder 2-1, 5-4 ON* OFF 2-3, 5-6 ON 12TW1-5 MS27719-31-1 solder 2-1, 5-4 ON* OFF IWTS 2-1, 5-4 ON OFF 2-3, 5-6 ON* 12TW1-7 MS27719-27-1 E, L, N MS27721-27-1 12TW19-7_ 2-3, 5-6 ON 112TW1-1 – ALL – – IWTS 2-1, 5-4 ON* OFF 2-3, 5-6 ON 112TW1-5 – E, F, K, L, M, N – – IWTS 2-1, 5-4 ON* OFF 2-3, 5-6 ON* 112TW1-7 – E, L, N – – * These positions are momentary. All others are maintained. ** Also add the appropriate suffix to the military number. *** See page 11 for paddle lever colors D See page 11 for locking configurations. Table 6. Three-Position TW Series with 1/4 in Bushing Circuits Made with Toggle At: No. of poles 1 2 Keyway Position Opposite Keyway Center Position Unsealed Standard Toggle Sealed Standard Toggle Catalog Listing Military Number Catalog Listing OFF OFF 2-3 ON 1TW1-1 MS27716-21-1 1TW101-1 2-1 ON* OFF 2-3 ON 1TW1-5 MS27716-31-1 1TW101-5 2-1 ON* OFF 2-3 ON* 1TW1-7 MS27716-27-1 1TW101-6 OFF OFF 2-3, 5-6 ON 2TW1-1 MS27717-21-1 2TW101-2 2-1, 5-4 ON* OFF 2-3, 5-6 ON 2TW1-5 MS27717-31-1 2TW101-3 2-1, 5-4 ON* OFF 2-3, 5-6 ON* 2TW1-7 MS27717-26-1 2TW101-8 * These positions are momentary. All others are maintained. PULL-TO-UNLOCK OPTION When ordering pull-to-unlock toggle listings (see page 11 for configurations), add the suffix letter shown in the chart on page 11 to the standard toggle listing or the MS part number. For example, to order a 11TW1-7 pull-to-unlock toggle switch with the lever locked in the center position, add the letter E (i.e., 11TW1-7E, MS27720-27-1E) sensing.honeywell.com 7 TW Series Table 7. TW Series Switches with Special Circuitries All two-pole, three-position TW switches are available with special “on-on-on” -10, -50, -70 circuitry options as shown below. Circuits Made with Toggle At: No. of poles 2 Unsealed Standard Toggle Sealed Paddle Lever 15/32 Bushing Catalog Listing 1/4 Bushing Catalog Listing 1/4 Bushing Catalog Listing 15/32 Bushing Catalog Listing*** Keyway Position Center Position Opposite Keyway solder 2-1, 5-4 ON 2-1, 5-6 ON 2-3, 5-6 ON 12TW1-10 2TW101-10 2TW1-10 12TW19-10_ solder 2-1, 5-4 ON* 2-1, 5-6 ON 2-3, 5-6 ON 12TW1-50 2TW101-50 2TW1-50 12TW19-50_ solder 2-1, 5-4 ON* 2-1, 5-6 ON 2-3, 5-6 ON* 12TW1-70 2TW101-70 2TW1-70 12TW19-70_ Terminals * These positions are momentary. All others are maintained. *** Add color suffix from Table 8 on page 11. 8 Sealed Standard Toggle sensing.honeywell.com MICRO SWITCH™ Miniature Military-Grade Toggle Switches MICRO SWITCH™ TW SERIES 1-POLE STANDARD ACTUATOR OPTIONS, TERMINALS, & DIMENSIONS Note: Three-position switches shown 11TW1: Single pole, standard lever, 15/32 bushing, solder terminals 111TW1: Single pole, standard lever, 15/32 bushing, IWTS 14,6 [0.575] max. 1TW1: Single pole, standard lever, 1/4 bushing, solder terminals 14,6 [0.575] max. 28° ±4° total travel Ø 6,1 [Ø 0.24] Ø 6,1 [Ø 0.24] 17,27 [0.68] 28° ±4° total travel Sealed to prevent entrance of liquid or dust 1,83 x 0,76 [0.072 x 0.03] deep keyway 15/32-32 UNS thread to within 1,58 [0.062] of shoulder 11,94 [0.47] Sealed to prevent entrance of liquid or dust 17,27 [0.68] 1,83 x 0,76 [0.072 x 0.03] deep keyway 12,95 [0.51] dia. shoulder on bushing 15/32-32 UNS thread to within 1,58 [0.062] of shoulder 11,94 [0.47] 32,5 [1.28] max. Ø 7,87 [Ø 0.31] shoulder on bushing 0,51 [0.02] 2,54 [0.10] Ø 1,78 [Ø 0.07] Ø 1,02 [Ø 0.04] 2,03 [0.08] Ø 1,02 [Ø 0.04] 4,57 [0.175] 4,57 [0.175] 2,79 [0.11] 4,57 [0.175] 2,54 [0.10] 6,6 [0.26] 2,03 [0.08] 4,57 [0.175] 4,57 [0.175] 2,54 [0.10] 4,32 [0.17] 6,6 [0.26] 13,6 [0.535] max. 14,6 [0.575] max. Locking lever dimensions for single pole TW toggles 3X termination Colored paddle dimensions for single pole TW toggles 3,56 [0.14] Ø 9,53 [Ø 0.375] 14,6 [0.575] max. 13,6 [0.535] max. 1/4-40 UNS thread to within 1,27 [0.05] of shoulder Environmental seal 2,54 [0.10] 4,57 [0.175] 10,67 [0.42] 0.055 wide x 0.03 deep keyway 16,26 [0.64] max. 0,51 [0.02] Ø 1,78 [Ø 0.07] 35° ±5° total travel 17° 6,35 [0.25] 12,95 [0.51] dia. shoulder on bushing 18,8 [0.74] max. 8,76 [0.345] max. Ø 2,79 [Ø 0.11] 13,6 [0.535] max. Ø 10,87 [Ø 0.428] 17,0 [0.67] 25,4 [1.0] 28° ±4° total travel 26,67 [1.05] 2,29 [0.09] approx. pullout to change position 29,46 [1.16] max. Ø 6,35 [Ø 0.25] sensing.honeywell.com 9 TW Series MICRO SWITCH™ TW SERIES 2-POLE STANDARD ACTUATOR OPTIONS, TERMINALS, & DIMENSIONS Note: Three-position switches shown 12TW1: Single pole, standard lever, 15/32 bushing, solder terminals 1,83 x 0,76 [0.072 x 0.03] deep keyway 112TW1: Single pole, standard lever, 15/32 bushing, IWTS 2TW1: Single pole, standard lever, 1/4 bushing, solder terminals 14,6 [0.575] max. 14,6 [0.575] max. 13,6 [0.535] max. Ø 6,1 [Ø 0.24] Ø 2,79 [Ø 0.11] 28° ±4° total travel Ø 6,1 [Ø 0.24] 28° ±4° total travel Sealed to prevent entrance of liquid or dust 17,27 [0.68] 15/32-32 UNS thread to within 1,58 [0.062] of shoulder 18,8 [0.74] max. 17,27 [0.68] Sealed to prevent entrance of liquid or dust 1,83 x 0,76 [0.072 x 0.03] deep keyway 11,94 [0.47] 15/32-32 UNS thread to within 1,58 [0.062] of shoulder 12,95 [0.51] dia. shoulder on bushing Environmental seal 4,57 [0.175] 14,99 [0.590] max. Colored paddle dimensions for double pole TW toggles 3,56 [0.14] Ø 9,53 [Ø 0.375] Ø 10,87 [Ø 0.428] 17,0 [0.67] 25,4 [1.0] 2,29 [0.09] approx. pullout to change position 29,46 [1.16] max. 10 sensing.honeywell.com Ø 6,35 [Ø 0.25] 2,54 [0.10] 6,9 [0.27] 13,6 [0.535] max. 6,9 [0.27] 4,57 [0.175] 2,03 [0.08] 3,05 [0.12] 2,79 [0.11] 3,05 [0.12] 6,9 [0.27] Ø 1,78 [Ø 0.07] Ø 1,02 [Ø 0.04] 4,57 [0.175] 4,57 [0.175] 3,05 [0.12] 28° ±4° total travel 16,26 [0.64] max. 2,54 [0.10] 4,57 [0.175] 13,6 [0.535] max. Ø 7,87 [Ø 0.31] shoulder on bushing 0,51 [0.02] 2,54 [0.10] 14,6 [0.575] max. 1/4-40 UNS thread to within 1,27 [0.05] of shoulder 32,5 [1.28] max. 2,54 [0.10] Locking lever dimensions for double pole TW toggles 10,67 [0.42] 0.055 wide x 0.03 deep keyway 6,35 [0.25] 0,51 [0.02] 2,03 [0.08] Ø 1,78 [Ø 0.07] Ø 1,02 [Ø 0.04] 4,57 [0.175] 35° ±5° total travel 17° 12,95 [0.51] dia. shoulder on bushing 11,94 [0.47] 13,6 [0.535] max. 26,67 [1.05] MICRO SWITCH™ Miniature Military-Grade Toggle Switches MICRO SWITCH™ TW SERIES LOCKING CONFIGURATIONS Table 8. Paddle Lever Colors Color Suffix Paddle Lever Color A001 White A002 Black A003 Blue A004 Red A005 Green A006 Orange A007 Light Grey sensing.honeywell.com 11 ADDITIONAL INFORMATION The following associated literature is available on the Web (sensing.honeywell.com): • Product installation instructions • Product range guide • Product application-specific information WARNING PERSONAL INJURY DO NOT USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury. Failure to comply with these instructions could result in death or serious injury. – Flight deck toggle switches – Sensors and switches in front loaders WARNING – Sensors and switches in mobile cranes – Sensors and switches in oil rig applications MISUSE OF DOCUMENTATION • • The information presented in this product sheet is for reference only. Do not use this document as a product installation guide. Complete installation, operation, and maintenance information is provided in the instructions supplied with each product. Failure to comply with these instructions could result in death or serious injury. WARRANTY/REMEDY Find out more Honeywell serves its customers through a worldwide network of sales offices, representatives and distributors. For application assistance, current specifications, pricing or name of the nearest Authorized Distributor, contact your local sales office. To learn more about Honeywell’s Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Honeywell’s standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgement or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace, at its option, without charge those items it finds defective. The foregoing is buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable for consequential, special, or indirect damages. While we provide application assistance personally, through our literature and the Honeywell website, it is up to the customer to determine the suitability of the product in the application. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use. sensing and control products, call +1-815-235-6847 or 1-800-537-6945, visit sensing.honeywell.com, or e-mail inquiries to info.sc@honeywell.com Sensing and Productivity Solutions Honeywell 1985 Douglas Drive North Golden Valley, MN 55422 honeywell.com 005431-1-EN IL50 GLO  July 2015 Copyright © 2015 Honeywell International Inc. All rights reserved.