HONEYWELL MR Part Number: 4TL1-1A - Toggle Switches 4 Pole 3 Position Screw Term 15A
Upgrade your electronic and industrial control systems with the reliable and durable MICRO SWITCH™ TL Series toggle switches from Honeywell. Designed to meet rigorous military standards, these switches are ideal for demanding applications across aerospace, military vehicles, construction equipment, and ground support machinery.
Product Features
Military-Qualified and Globally Recognized: Certified to MIL-DTL-3950 standards, ensuring high performance in extreme environments.
Environmental Sealing: Provides resistance to dust, water splashes, and hose-directed water, suitable for indoor and outdoor use.
Versatile Circuitry and Action Options: Available in 1-, 2-, and 4-pole configurations with 2- and 3-position toggle actions, both maintained and momentary.
Robust Construction: Built from military-grade components with bonded seals between toggle lever, bushing, cover, and case for enhanced durability.
Multiple Connection Options: Features screw terminals, solder lugs, and IWTS (Integrated Wire Termination System) for flexible wiring.
High Electrical Ratings: Capable of handling up to 20A for AC and DC applications with silver alloy or gold-plated contacts.
Temperature Range: Operates reliably from -65°C to 71°C (-85°F to 160°F).
Global Certifications: UL recognized, CSA certified, and CE approved for worldwide use.
Compact Design: Dimensions approximately 26.7 mm H x 33.5 mm W x 22.6 mm D.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10026155770173,"title":"4TL1-1A","handle":"4tl1-1a","description":"\u003ch3\u003eHONEYWELL MR Part Number: 4TL1-1A - Toggle Switches 4 Pole 3 Position Screw Term 15A\u003c\/h3\u003e\n\n\u003cp\u003eUpgrade your electronic and industrial control systems with the reliable and durable MICRO SWITCH™ TL Series toggle switches from Honeywell. Designed to meet rigorous military standards, these switches are ideal for demanding applications across aerospace, military vehicles, construction equipment, and ground support machinery.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMilitary-Qualified and Globally Recognized:\u003c\/strong\u003e Certified to MIL-DTL-3950 standards, ensuring high performance in extreme environments.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEnvironmental Sealing:\u003c\/strong\u003e Provides resistance to dust, water splashes, and hose-directed water, suitable for indoor and outdoor use.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVersatile Circuitry and Action Options:\u003c\/strong\u003e Available in 1-, 2-, and 4-pole configurations with 2- and 3-position toggle actions, both maintained and momentary.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Built from military-grade components with bonded seals between toggle lever, bushing, cover, and case for enhanced durability.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMultiple Connection Options:\u003c\/strong\u003e Features screw terminals, solder lugs, and IWTS (Integrated Wire Termination System) for flexible wiring.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh Electrical Ratings:\u003c\/strong\u003e Capable of handling up to 20A for AC and DC applications with silver alloy or gold-plated contacts.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e Operates reliably from -65°C to 71°C (-85°F to 160°F).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGlobal Certifications:\u003c\/strong\u003e UL recognized, CSA certified, and CE approved for worldwide use.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Dimensions approximately 26.7 mm H x 33.5 mm W x 22.6 mm D.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCharacteristic\u003c\/th\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDescription\u003c\/td\u003e\n \u003ctd\u003eMilitary-grade toggle switch\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSealing\u003c\/td\u003e\n \u003ctd\u003eQualified to MIL-DTL-3950\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e-65°C to 71°C [-85°F to 160°F]\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eActuators\u003c\/td\u003e\n \u003ctd\u003eStandard, locking, special design, tab\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAction\u003c\/td\u003e\n \u003ctd\u003e2- or 3-position; momentary and maintained\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMounting\u003c\/td\u003e\n \u003ctd\u003eBushing 15\/32 in (0.47 in) diameter\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCircuitry\u003c\/td\u003e\n \u003ctd\u003eSPST, SPDT, DPST, DPDT, 4PST, 4PDT\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTerminations\u003c\/td\u003e\n \u003ctd\u003eScrew, solder, IWTS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContacts\u003c\/td\u003e\n \u003ctd\u003eSilver alloy or gold-plated\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAmp Rating\u003c\/td\u003e\n \u003ctd\u003eUp to 20A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eApprovals\u003c\/td\u003e\n \u003ctd\u003eUL, CSA, CE\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDimensions\u003c\/td\u003e\n \u003ctd\u003e26.7 mm H x 33.5 mm W x 22.6 mm D\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical Ratings\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eRating Code\u003c\/th\u003e\n \u003cth\u003eElectrical Rating\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eL192\u003c\/td\u003e\n \u003ctd\u003e10A, 125\/250\/277 Vac; ¼ Hp, 125 Vac; ½ Hp, 250\/277 Vac; 3A, 125 Vac\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eL191\u003c\/td\u003e\n \u003ctd\u003e15A, 125\/250\/277 Vac; ½ Hp, 125 Vac; 1 Hp, 250\/277 Vac; 5A, 125 Vac\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMilitary and commercial aircraft and helicopters\u003c\/li\u003e\n \u003cli\u003eAviation ground support equipment\u003c\/li\u003e\n \u003cli\u003eMilitary land vehicles (tracked and wheeled)\u003c\/li\u003e\n \u003cli\u003eConstruction equipment such as road pavers, trenchers, and stump cutters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: 4TL1-1A | Manufacturer: HONEYWELL | COO: US | UOM: EA | ECCN: EAR99 | Package Type: PCS\u003c\/p\u003e\n\u003cp\u003eFor detailed specifications and technical data, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-mr\/mr-4tl1-1a.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDatasheet was not processed, please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T02:23:21+05:30","created_at":"2025-08-15T02:23:22+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["15A","HWLL","IMPORT_CSV","Switch","Toggle","WLDM"],"price":1436634,"price_min":1436634,"price_max":1436634,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50621658956093,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"4TL1-1A","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"4TL1-1A","public_title":null,"options":["Default Title"],"price":1436634,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"4TL1-1A","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/11921974.jpg?v=1755204802"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11921974.jpg?v=1755204802","options":["Title"],"media":[{"alt":null,"id":45844615987517,"position":1,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11921974.jpg?v=1755204802"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11921974.jpg?v=1755204802","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHONEYWELL MR Part Number: 4TL1-1A - Toggle Switches 4 Pole 3 Position Screw Term 15A\u003c\/h3\u003e\n\n\u003cp\u003eUpgrade your electronic and industrial control systems with the reliable and durable MICRO SWITCH™ TL Series toggle switches from Honeywell. Designed to meet rigorous military standards, these switches are ideal for demanding applications across aerospace, military vehicles, construction equipment, and ground support machinery.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMilitary-Qualified and Globally Recognized:\u003c\/strong\u003e Certified to MIL-DTL-3950 standards, ensuring high performance in extreme environments.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEnvironmental Sealing:\u003c\/strong\u003e Provides resistance to dust, water splashes, and hose-directed water, suitable for indoor and outdoor use.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVersatile Circuitry and Action Options:\u003c\/strong\u003e Available in 1-, 2-, and 4-pole configurations with 2- and 3-position toggle actions, both maintained and momentary.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Built from military-grade components with bonded seals between toggle lever, bushing, cover, and case for enhanced durability.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMultiple Connection Options:\u003c\/strong\u003e Features screw terminals, solder lugs, and IWTS (Integrated Wire Termination System) for flexible wiring.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh Electrical Ratings:\u003c\/strong\u003e Capable of handling up to 20A for AC and DC applications with silver alloy or gold-plated contacts.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e Operates reliably from -65°C to 71°C (-85°F to 160°F).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGlobal Certifications:\u003c\/strong\u003e UL recognized, CSA certified, and CE approved for worldwide use.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Dimensions approximately 26.7 mm H x 33.5 mm W x 22.6 mm D.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCharacteristic\u003c\/th\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDescription\u003c\/td\u003e\n \u003ctd\u003eMilitary-grade toggle switch\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSealing\u003c\/td\u003e\n \u003ctd\u003eQualified to MIL-DTL-3950\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e-65°C to 71°C [-85°F to 160°F]\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eActuators\u003c\/td\u003e\n \u003ctd\u003eStandard, locking, special design, tab\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAction\u003c\/td\u003e\n \u003ctd\u003e2- or 3-position; momentary and maintained\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMounting\u003c\/td\u003e\n \u003ctd\u003eBushing 15\/32 in (0.47 in) diameter\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCircuitry\u003c\/td\u003e\n \u003ctd\u003eSPST, SPDT, DPST, DPDT, 4PST, 4PDT\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTerminations\u003c\/td\u003e\n \u003ctd\u003eScrew, solder, IWTS\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContacts\u003c\/td\u003e\n \u003ctd\u003eSilver alloy or gold-plated\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAmp Rating\u003c\/td\u003e\n \u003ctd\u003eUp to 20A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eApprovals\u003c\/td\u003e\n \u003ctd\u003eUL, CSA, CE\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eDimensions\u003c\/td\u003e\n \u003ctd\u003e26.7 mm H x 33.5 mm W x 22.6 mm D\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eElectrical Ratings\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eRating Code\u003c\/th\u003e\n \u003cth\u003eElectrical Rating\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eL192\u003c\/td\u003e\n \u003ctd\u003e10A, 125\/250\/277 Vac; ¼ Hp, 125 Vac; ½ Hp, 250\/277 Vac; 3A, 125 Vac\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eL191\u003c\/td\u003e\n \u003ctd\u003e15A, 125\/250\/277 Vac; ½ Hp, 125 Vac; 1 Hp, 250\/277 Vac; 5A, 125 Vac\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMilitary and commercial aircraft and helicopters\u003c\/li\u003e\n \u003cli\u003eAviation ground support equipment\u003c\/li\u003e\n \u003cli\u003eMilitary land vehicles (tracked and wheeled)\u003c\/li\u003e\n \u003cli\u003eConstruction equipment such as road pavers, trenchers, and stump cutters\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003ePart Number: 4TL1-1A | Manufacturer: HONEYWELL | COO: US | UOM: EA | ECCN: EAR99 | Package Type: PCS\u003c\/p\u003e\n\u003cp\u003eFor detailed specifications and technical data, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-mr\/mr-4tl1-1a.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDatasheet was not processed, please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
