MICRO WITCH Premium ubminiature Basic witches M eries Datasheet
MICRO WITCH M eries Premium ubminiature Basic witches The industry-defining name in snap-action switches, Honeywell MICRO WITCH premium subminiature switches are designed for repeatability and enhanced product life. The MICRO WITCH M eries delivers consistent performance within a range of conditions. The MICRO WITCH M eries small size and light weight are combined with ample electrical capacity, precision operation, and extended life. Featuring high precision and repeatability, the M eries offers gold contacts for low-energy switching and gold bifurcated contacts for maximum reliability. Bifurcated contacts provide parallel redundancy within the M switch. The M switch is available for power-duty switching up to 1 (Vac) or 1/4 HP (Vac). What makes our switches better? Industry-leading life cycle rating reduces the need to replace switches over life in an OEM platform reducing total system cost Very wide temperature range allows for years of reliable performance in the harshest of conditions MIL-PRF-8805 qualfied listings Operating forces as low as 0,06 [6 g] and differential travel as low as 0,025 mm [0.001 in] delivers consistent, precise switch characteristics Designed for precision applications. COT OPTIMIZATIO PERFORMACE RELIABILITY GLOBAL ACCEPTACE 2 sensing.honeywell.com
Features and Benefits LOG LIFE With a mechanical life of up to 10,000,000 operations, M eries switches boast an industry-leading life cycle. APPLICATIO FLEXIBILITY MICRO WITCH M eries delivers a selection of actuation, electrical termination, and operating characteristics along with high-temperature construction options. Life of up to 10,000,000 cycles IDUTRY-LEADIG TEMERATURE RAGE With a wide temperature range of -54 C to 204 C [-65 F to 400 F], M eries switches allow for years of reliable performance in harsh conditions. Precise switch characteristics COMPACT AD ROBUT Built from military-grade components, MICRO WITCH M switches deliver MIL-PRF-8805 qualified listings in a lightweight, small package. MICRO WITCH M switches are available with FAA-PMA approvals for commerical aircraft applications. EAILY COTROL LOW-VOLTAGE DC APPLICATIO witches available with a choice of silver or gold-plated, or gold bifurcated contacts to handle a variety of electrical load requirements. GLOBAL APPROVAL UL/CA, cul, EEC, and CE approvals allows the customer to utilize switches in products sold across the globe - in some of the most regulated regions. sensing.honeywell.com 3
Potential Applications AEROPACE In precision switch assemblies for commercial aircraft to monitor doors for closed and locked position Monitor whether landing gear is up or down and locked In precision switch assemblies for commercial cockpit applications for pushbuttons, toggle, or joystick assemblies MIL-PRF-8805 listings suitable for precision switch assemblies in military applications FAA-PMA approvals for commercial aircraft IDUTRIAL In precision switch assemblies for pressure switches and temperature switches In power generation, fuel level switch for gas and oil 4 sensing.honeywell.com
MICRO WITCH Premium ubminiature Basic witches Table 1. pecifications Characteristic Differentiator Ampere rating Circuitry Operating force Termination Actuator Voltage Agency approvals Agency file information Operating temperature Contacts Housing ealing Mechanical life Parameter low operating force to 2 oz. max; power load switching capability to 1; motor load handling capacity to 1/4 HP (Vac) 0. to 1 PDT 0.04 oz to 2 oz quick connect, solder, pcb pin plunger, straight lever, roller lever, simulated roller lever, paddle lever 115 Vac, 125 Vac, 250 Vac, 30 Vdc UL, CE, CA, EEC, MIL-PRF-8805, FAA-PMA CE: 61058-1; UL: E12252; CA: LR41372-54 C to 121 C [-65 F to 250 F]; select catalog listings 204 C [400 F] silver, gold plated, bifurcated gold phenolic sealed plunger on 411M eries, other M eries not weather sealed up to 10,000,000 operations for 11M listings up to 80,000 operations for 1M/14M listings up to 1,000,000 operations for gold bifurcated contacts ize 12,7 mm H x 6,35 mm W x 20,3 mm L [0.5 in H x 0.25 in W x 0.8 in L] Electrical data and UL codes Table 2. UL Electrical Ratings Code Circuitry Electrical data and UL codes PDT res., 3 A ind., (sea level), res., 2. ind., (50,000 feet), 28 Vdc. UL rating:, 250 Vac K PDT UL rating:, 125 or 250 Vac M PDT UL rating: 1 and 1/4 hp, 125 or 250 Vac PDT res., 0. ind., 30 Vdc. UL rating:, 125 Vac P PDT res., 30 Vdc. UL rating:., 125 Vac R PDT res., 3 A ind., 2. lamp load (sea level), res., 2. ind., 2. lamp load, (50,000 feet), 28 Vdc. res., ind., 1. lamp load, 115 Vac. 60 Hz (sea level) PDT UL rating:, 250 Vac sensing.honeywell.com 5
M eries MICRO WITCH M ERIE ORDER GUIDE PI PLUGER O.F. Operating force R.F. Release force P.T. Pretravel O.T. Overtravel D.T. Differential travel O.P. Operating position Catalog Listing Recommended For Electrical Data and UL Codes O.F. [oz] R.F. min. [ oz] P.T. max. O.T. min. D.T. O.P. * 11M1077-T Gold-plated contacts 0. P 12M604-T Bifurcated gold contacts, reduced rating 0. P 0,076 [0.003] 11M23-T Gold-plated contacts 12M4-T Enhanced reliability (bifurcated gold contacts) 0,076 [0.003] 11M701-T Lower force 0,56 [2] 0,14 [0.5] 0,051 [0.002] 11M1-T General purpose 11M3-T Operating temps to 121 C [250 F] 11M244-T Operating temps to 204 C [400 F] for 100 hours 11M401-T Less differential travel K 0,97 [3.5] max. 0,025 [0.001] 21M284-T2 (M25085-2) MIL-PRF-8805 applications R [0.030] 21M284 (M25085-1) MIL-PRF-8805 applications, solder terminals R [0.030] 22M1-T Enhanced stability under varying humidity 41M1-T Up to 1, 1/4 HP (ac) 1 M [0.030] 411M1 ealed plunger construction K 0,83 to 2,09 [3 to 7.5] 411M23 ealed plunger construction, gold contacts 0,83 to 2,09 [3 to 7.5] * except where stated ± [±0.015 in] 6 sensing.honeywell.com
MICRO WITCH Premium ubminiature Basic witches O.F. Operating force R.F. Release force P.T. Pretravel O.T. Overtravel MICRO WITCH M ERIE ORDER GUIDE ITEGRAL LEVER D.T. Differential travel O.P. Operating position Catalog Listing Recommended For Electrical Data and UL Codes O.F. [oz] R.F. min. [ oz] P.T. max. O.T. min. D.T. O.P. 311M1-T 7,24 mm [0.285 in] straight lever 0,39 [1.4] 0,07 [0.25] 0,48 [0.019] 8,64 mm ±1,5 mm [0.34 in ±0.060 in] 311M23-T 7,24 mm [0.285 in] straight lever, gold contacts 0,39 [1.4] 0,07 [0.25] 0,48 [0.019] 8,64 mm ±1,5 mm [0.34 in ±0.060 in] 311M701-T 7,24 mm [0.285 in] straight lever, lower force 0,16 [0.57] 0,03 [0.11] 0,36 [0.014] 8,64 mm ±1,5 mm [0.34 in ±0.060 in] 311M2-T 14,35 mm [0.565 in] straight lever 0,31 [1.1] 0,05 [0.18] 3,05 [0.12] 0,66 [0.026] 0,69 [0.027] 8,51 mm ±2 mm [0.335 in ±0.08 in] 311M43-T 14,35 mm [0.565 in] straight lever, gold contacts 0,31 [1.1] 0,05 [0.18] 3,05 [0.12] 0,66 [0.026] 0,69 [0.027] 8,51 mm ±2 mm [0.335 in ±0.08 in] 311M702-T 14,35 mm [0.565 in] straight lever, lower force 0,11 [0.4] 0,02 [0.07] 3,05 [0.12] 0,66 [0.026] 0,38 [0.015] 8,51 mm ±2 mm [0.335 in ±0.08 in] 311M3-T 44,8 mm [1.765 in] straight lever 0,15 [0.53] 0,02 [0.07] 7,87 [0.31] 1,45 [0.057] 2,8 [0.11] 7,11 mm ±4,3 mm [0.28 in ±0.17 in] 311M17-H58 44,8 mm [1.765 in] straight lever, gold contacts 0,15 [0.53] 0,02 [0.07] 7,87 [0.31] 1,45 [0.057] 2,8 [0.11] 7,11 mm ±4,3 mm [0.28 in ±0.17 in] 311M703-T 44,8 mm [1.765 in] straight lever, lower force 0,06 [0.2] 0,01 [0.04] 7,87 [0.31] 1,45 [0.057] 1,78 [0.07] 7,11 mm ±4,3 mm [0.28 in ±0.17 in] 311M4-T 6,38 mm [0.251 in] simulated roller lever 0,39 [1.4] 0,07 [0.25] 0,46 [0.018] 0,48 [0.019] 11,7 mm ±1,5 mm [0.46 in ±0.06 in] 311M25-T 6,38 mm [0.251 in] simulated roller lever, gold contacts 0,39 [1.4] 0,07 [0.25] 0,46 [0.018] 0,48 [0.019] 11,7 mm ±1,5 mm [0.46 in ±0.06 in] 311M704-T 6,38 mm [0.251 in] simulated roller lever, lower force 0,16 [0.57] 0,03 [0.11] 0,46 [0.018] 0,33 [0.013] 11,7 mm ±1,5 mm [0.46 in ±0.06 in] 311M5-T 13,6 mm [0.535 in] simulated roller lever 0,31 [1.1] 0,05 [0.18] 3,05 [0.12] 0,66 [0.026] 0,69 [0.027] 11,56 mm ±2 mm [0.455 in ±0.08 in] 311M705-T 13,6 mm [0.535 in] simulated roller lever, lower force 0,11 [0.4] 0,02 [0.07] 3,05 [0.12] 0,66 [0.026] 0,38 [0.015] 11,56 mm ±2 mm [0.455 in ±0.08 in] 311M6-T 6,38 mm [0.251 in] roller lever 0,39 [1.4] 0,07 [0.25] 0,46 [0.018] 0,48 [0.019] 14,2 mm ±1,5 mm [0.56 in ±0.06 in] 311M68-T 6,38 mm [0.251 in] roller lever, gold contacts 0,39 [1.4] 0,07 [0.25] 0,46 [0.018] 0,48 [0.019] 14,2 mm ±1,5 mm [0.56 in ±0.06 in] 311M706-T 6,38 mm [0.251 in] roller lever, lower force 0,16 [0.57] 0,03 [0.11] 0,46 [0.018] 0,33 [0.013] 14,2 mm ±1,5 mm [0.56 in ±0.06 in] 311M7-T 13,6 mm [0.535 in] roller lever 0,31 [1.1] 0,05 [0.18] 3,05 [0.12] 0,66 [0.026] 0,69 [0.027] 14,1 mm ±2 mm [0.555 in ±0.08 in] 111M1-T Leaf actuator 1,95 [7] 0,56 [2] 5,54 [0.218] [0.03] [0.03] 8,89 mm ± mm [0.35 in ±0.03 in] 111M17-T Leaf actuator gold contacts 1,95 [7] 0,56 [2] 5,54 [0.218] [0.03] [0.03] 8,89 mm ± mm [0.35 in ±0.03 in] 111M2-T Flexible leaf with roller 1,95 [7] 0,56 [2] 5,56 [0.219] [0.03] 0,64 [0.025] 14,3 mm ± mm [0.562 in ±0.03 in] 111M23-T Flexible leaf with roller, gold contacts 1,95 [7] 0,56 [2] 5,56 [0.219] [0.03] 0,64 [0.025] 14,3 mm ± mm [0.562 in ±0.03 in] sensing.honeywell.com 7
M eries UMERIC DEIGATIO FOR MICRO WITCH M ERIE/ORDER GUIDE Prefix Description 1M tandard pin plunger construction, up to 80,000 operations 11M Long-life pin plunger construction, up to 10,000,000 operations 12M Gold bifurcated contacts 21M ame as 1M (formerly had DAP material) 22M ame as 11M (formerly had DAP material) 23M ame as 12M (formerly had DAP material) 41M 1 construction (11M construction) 101M 1M with an integral leaf actuator 111M 11M with an integral spring leaf 112M 12M with an integral spring leaf 122M 22M with an integral spring leaf 151M 51M with an integral spring leaf 301M 1M with an integral rigid lever 302M 1M with an integral roller lever 311M Integral rigid lever 321M 21M with an integral rigid lever 322M 22M with an integral rigid lever 401M Dust/splash resistant 1M 411M Dust/splash resistant 11M 412M Dust/splash resistant 12M uffix Description 23 Gold contacts 400 Low differential travel series 500 Reverse terminal designation 700 Low force series 1000 Gold alloy 8 sensing.honeywell.com
MICRO WITCH Premium ubminiature Basic witches M ERIE TADARD ACTUATOR OPTIO, CREW TERMIAL, & DIMEIO (mm/in) Pin plunger, T terminals Pin plunger, older terminals Integral leaf lever Integral roller lever Integral levers OTE: The two mounting holes accept pins or screws of 2,21 mm (0.087 in) maximum diameter MICRO WITCH M ERIE AVAILABLE TERMIAL Mounting torque: 0,26 m [2.3 in-lb] max. sensing.honeywell.com 9
M eries MICRO WITCH ERIE AUXILIARY ACTUATOR FOR THE MICRO WITCH M ERIE WITCHE (stainless steel actuator and hardware) Description Actuator Length Operting Force max. Release Force min. Pretravel max. Overtravel min. Differential Travel max. Operating Point Free Position max. -2 traight leaf 16,8 mm [0.66 in] 2,78 [10 oz] 0,56 [2 oz] 1,98 mm [0.078 in] 8,89 mm ± [0.350 in ±0.015 in] 11,3 mm [0.445 in] -5 Roller leaf (bronze roller) 15 mm [0.59 in] 2,78 [10 oz] 0,83 [3 oz] 1,98 mm [0.078 in] 14,2 mm ± [0.580 in ±0.015 in 16,9 mm [0.665 in] -7 Formed leaf (simulated roller) 14,7 mm [0.58 in] 2,78 [10 oz] 0,56 [2 oz] 2,39 mm [0.094 in] 0,79 mm [0.031 in] 9,65 mm ± [0.380 in ±0.015 in] 12,7 mm [0.475 in] -220 traight lever 26,2 mm [1.03 in]* 0,28 [1 oz] 0,04 [0.14 oz] 3,18 mm [0.125 in] approx. mm [0.030 in] mm [0.030 in] 10,3 mm [0.406 in] approx. -246 Roller lever (steel roller) 25,4 mm [1.00 in]* 0,28 [1 oz] 0,04 [0.14 oz] 3,18 mm [0.125 in] approx. mm [0.030 in] mm [0.030 in] 14,3 mm [0.562 in] approx. -221 Formed lever (simulated roller) 25,4 mm [1.00 in]* 0,28 [1 oz] 0,04 [0.14 oz] 3,18 mm [0.125 in] approx. mm [0.030 in] mm [0.030 in] 11,6 mm [0.455 in] approx. -33** D Tandem leaf 5,3 mm [0.21 in] 5,00 [18 oz] 2,78 [10 oz] 2,36 mm [0.093 in] 0,15 mm [0.006 in] 8,89 mm ± [0.350 in ±0.015 in] 10,5 mm [0.415 in] -31** D Tandem leaf (bronze roller) 4,3 mm [0.17 in] 11,1 [40 oz] 4,45 [16 oz] 2,36 mm [0.093 in] mm [0.005 in] 14,5 mm ± [0.570 in ±0.015 in] 16,1 mm [0.635 in] ** Travel characteristics on tandem actuators vary with actual basic switch characteristics OTE: Above actuators should be used below 300 F * A measurement is from pivot point of lever to the point indicated on drawing D Plated steel machine screws 10 sensing.honeywell.com
11 sensing.honeywell.com MICRO WITCH Premium ubminiature Basic witches This Honeywell datasheet supports the following MICRO WITCH M eries Basic witch Listings 111M1 111M1053-H58 111M113-H58 111M115-H2 111M115-H58 111M117-H2 111M117-H58 111M119-H2 111M124-H2 111M125-H2 111M126-T 111M127-T 111M17-T 111M1-H2 111M1-H58 111M1-T 111M1-T2 111M2 111M23-H4 111M23-T 111M241 111M2410 111M244 111M247 111M248 111M2-H2 111M2-T 111M2-T2 111M305-T2 111M47-T2 111M518-T2 111M601-H4 111M602-H4 111M7-T 111M858-H403 11M1 11M1077-H4 11M1077-H58 11M1077-T 11M144 11M144-H2 11M1777-H58 11M1777-T 11M1-H2 11M1-H58 11M1-T 11M1-T2 11M22-H258 11M23-H2 11M23-H4 11M23-T 11M23-T2 11M244 11M2440 11M2442-T 11M244-H4 11M244-T 11M2454 11M250-T 11M3 11M303-T2 11M320-T 11M38 11M3-H58 11M3-11M3-T 11M3-T2 11M401 11M401-H2 11M401-H58 11M401-T 11M403 11M403-T 11M405 11M423 11M423-H2 11M423-H4 11M430-T 11M4601-H4 11M54-T 11M601-H4 11M608-H4 11M701 11M701-H2 11M701-H58 11M701-T 11M703 11M703-H2 11M703-T 11M705-H58 11M711 11M712-H58 11M723-T 11M727 11M7601-H4 11M76-T 11M77-H58 11M77-T 11M82-T2 11M837-T 11M8423-H2 11M861-H58 11M861-T 11M862-H2 11M8849-H58 11M8850-H58 11M8853-T 11M98 11M98-T 122M160-T2 122M44-T2 12M4 12M4-T 12M4-T2 12M604-T 12M825 12M83 12M83-H2 141M102 141M102-T 141M102-T2 141M123-T2 141M281-H403 141M28-H2 141M28-H58 141M2-T 141M2-T2 141M32-H2 1M1 1M195-T 1M1-T 1M2 1M23 1M23-T2 1M263 1M282 1M3 1M314-H2 1M33-H2 1M35 1M36-H2 1M379-H2 1M3-T 1M430 1M46-T 1M61 1M817-T 1M836 21M144 21M144-T 21M157-T 21M1-T 21M284 21M284-T2 21M289-T 21M35 21M365 21M366 21M367 21M368 21M369 22M157-T 22M157-T2 22M1-T 22M22-H58 22M22-T 22M25-T 22M396-T 22M401 22M401-T 22M426-T 22M426-T2 22M801-H58 22M81-T 22M82-T 23M13 311M1 311M1005-H58 311M1005-T 311M1017-T 311M1018-T 311M1029 311M1068-H4 311M1138-T 311M1721-H4 311M1781-H4 311M17-H58 311M18 311M1-H2 311M1-H4 311M1-H58 311M1-T 311M2 311M23-H2 311M23-H4 311M23-T 311M25-H4 311M25-T 311M2721-T2 311M2-H2 311M2-H251 311M2-H4 311M2-H58 311M2-T 311M3 311M3-H2 311M3-H58 311M3-T 311M4 311M43-H58 311M43-T 311M4-H2 311M4-H58 311M4-T 311M5-T 311M6 311M604-H4 311M605-H4 311M68-H4 311M68-T 311M6-H4 311M6-H58 311M6-T 311M6-T2 311M701 311M7017-T 311M7018-H58 311M7018-T 311M701-H58 311M701-T 311M702 311M7021. 311M702-T 311M703-T 311M704-H2 311M704-T 311M705-H58 311M705-T 311M706-H58 311M706-T 311M717-T 311M718-H58 311M719-T 311M71-T 311M730-T2 311M7602-H4 311M768-H58 311M768-T2 311M778-T 311M781-H58 311M7-H58 311M7-T 311M800-T 311M8092-T 311M95 341M169-H252 341M2-T 411M1 411M1-H58 411M1-T 411M701-H4 412M4 412M4-T 41M1 41M1-H2 41M1-H251 41M1-H4 41M1-H58 41M1-41M1-T 41M1-T2 41M2 41M25-H2 41M27-T 41M28 41M28-H2 41M28-T2 41M2-T 41M301 41M301-T2 41M30-H403 41M30-H58 51M1-H4 51M1-T 8M42-T
M eries ADDITIOAL IFORMATIO The following associated literature is available on Honeywell s web site at sensing.honeywell.com: Product installation instructions Product range guide Aerospace range guide Applying basic switches Low energy switching guide Product application-specific information Application ote: Central Vacuum ystem Application ote: Electronic Taping Machine Application ote: ensors and witches in anitary Valves Application ote: ensors and witches in Oil Rig Applications Application ote: ensors and witches for Potential Medical Applications WARIG PEROAL IURY DO OT UE 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. WARIG MIUE OF DOCUMETATIO 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. WARRATY/REMEDY 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. pecifications 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. 12 sensing.honeywell.com
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 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 ensing and Control Honeywell 1985 Douglas Drive orth Golden Valley, M 55422 honeywell.com 004959-2-E IL50 GLO ovember 2013 Copyright 2013 Honeywell International Inc. All rights reserved.