HONEYWELL MR Part Number: 4TL1-2 Toggle Switch - OFF-ON Screw Term
Enhance your electronic applications with the reliable and durable HONEYWELL MR Series toggle switch, designed for demanding military, aerospace, and industrial environments. This military-grade switch is qualified to MIL-DTL-3950 standards, ensuring high performance under extreme conditions.
Product Features
Military-Qualified & Global Approvals: Meets MIL-DTL-3950 specifications, UL recognized, CSA certified, and CE approved for worldwide use.
Environmental Sealing: Designed to withstand harsh indoor and outdoor environments, including mechanical shock, vibration, temperature extremes, dust, and water exposure.
Versatile Circuitry & Action Options: Available in 1-, 2-, and 4-pole configurations with 2- and 3-position toggle actions, both maintained and momentary.
Robust Construction: Constructed from military-grade components with bonded seals between toggle lever, bushing, cover, and case.
For more detailed specifications and application information, please refer to the datasheet linked above. This product is RoHS compliant and designed for high-reliability applications in demanding environments.
{"id":10026155835709,"title":"4TL1-2","handle":"4tl1-2","description":"\u003ch3\u003eHONEYWELL MR Part Number: 4TL1-2 Toggle Switch - OFF-ON Screw Term\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic applications with the reliable and durable HONEYWELL MR Series toggle switch, designed for demanding military, aerospace, and industrial environments. This military-grade switch is qualified to MIL-DTL-3950 standards, ensuring high performance under extreme conditions.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMilitary-Qualified \u0026amp; Global Approvals:\u003c\/strong\u003e Meets MIL-DTL-3950 specifications, UL recognized, CSA certified, and CE approved for worldwide use.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEnvironmental Sealing:\u003c\/strong\u003e Designed to withstand harsh indoor and outdoor environments, including mechanical shock, vibration, temperature extremes, dust, and water exposure.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVersatile Circuitry \u0026amp; 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 Constructed from military-grade components with bonded seals between toggle lever, bushing, cover, and case.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMultiple Termination Options:\u003c\/strong\u003e Screw terminals, solder lugs, and IWTS (Integrated Wire Termination System).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy Control:\u003c\/strong\u003e Suitable for low-voltage DC applications with contacts plated in silver alloy or gold.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eInnovative Design:\u003c\/strong\u003e Step-design case provides added space between terminals to prevent shorting.\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\u003eHigh Electrical Ratings:\u003c\/strong\u003e Up to 20 A capability, suitable for AC and DC loads.\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; maintained and momentary\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 20 A\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 [1.05 in H x 1.32 in W x 0.89 in 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\u003e10 A, 125\/250\/277 Vac; ¼ Hp, 125 Vac; ½ Hp, 250\/277 Vac; 3 A, 125 Vac\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eL191\u003c\/td\u003e\n \u003ctd\u003e15 A, 125\/250\/277 Vac; ½ Hp, 125 Vac; 1 Hp, 250\/277 Vac; 5 A, 125 Vac\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 4TL1-2\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e HONEYWELL\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e US\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e PCS\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-mr\/mr-4tl1-2.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and application information, please refer to the datasheet linked above. This product is RoHS compliant and designed for high-reliability applications in demanding environments.\u003c\/p\u003e\n\n\u003c!-- Product Disclaimers: Please verify compatibility and specifications before purchase. Datasheet was not processed; please search the internet for the part number for more details. --\u003e\u003cbr\u003e","published_at":"2025-08-15T02:23:27+05:30","created_at":"2025-08-15T02:23:29+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["HWLL","IMPORT_CSV","OFF","Switch","Toggle","WLDM"],"price":1010606,"price_min":1010606,"price_max":1010606,"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":50621659021629,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"4TL1-2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"4TL1-2","public_title":null,"options":["Default Title"],"price":1010606,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"4TL1-2","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/4TL1-2_11921987_a743943f.jpg?v=1755204809"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/4TL1-2_11921987_a743943f.jpg?v=1755204809","options":["Title"],"media":[{"alt":null,"id":45844616970557,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/4TL1-2_11921987_a743943f.jpg?v=1755204809"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/4TL1-2_11921987_a743943f.jpg?v=1755204809","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHONEYWELL MR Part Number: 4TL1-2 Toggle Switch - OFF-ON Screw Term\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic applications with the reliable and durable HONEYWELL MR Series toggle switch, designed for demanding military, aerospace, and industrial environments. This military-grade switch is qualified to MIL-DTL-3950 standards, ensuring high performance under extreme conditions.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eMilitary-Qualified \u0026amp; Global Approvals:\u003c\/strong\u003e Meets MIL-DTL-3950 specifications, UL recognized, CSA certified, and CE approved for worldwide use.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEnvironmental Sealing:\u003c\/strong\u003e Designed to withstand harsh indoor and outdoor environments, including mechanical shock, vibration, temperature extremes, dust, and water exposure.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVersatile Circuitry \u0026amp; 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 Constructed from military-grade components with bonded seals between toggle lever, bushing, cover, and case.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMultiple Termination Options:\u003c\/strong\u003e Screw terminals, solder lugs, and IWTS (Integrated Wire Termination System).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEasy Control:\u003c\/strong\u003e Suitable for low-voltage DC applications with contacts plated in silver alloy or gold.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eInnovative Design:\u003c\/strong\u003e Step-design case provides added space between terminals to prevent shorting.\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\u003eHigh Electrical Ratings:\u003c\/strong\u003e Up to 20 A capability, suitable for AC and DC loads.\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; maintained and momentary\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 20 A\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 [1.05 in H x 1.32 in W x 0.89 in 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\u003e10 A, 125\/250\/277 Vac; ¼ Hp, 125 Vac; ½ Hp, 250\/277 Vac; 3 A, 125 Vac\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eL191\u003c\/td\u003e\n \u003ctd\u003e15 A, 125\/250\/277 Vac; ½ Hp, 125 Vac; 1 Hp, 250\/277 Vac; 5 A, 125 Vac\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 4TL1-2\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e HONEYWELL\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e US\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e PCS\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-mr\/mr-4tl1-2.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more detailed specifications and application information, please refer to the datasheet linked above. This product is RoHS compliant and designed for high-reliability applications in demanding environments.\u003c\/p\u003e\n\n\u003c!-- Product Disclaimers: Please verify compatibility and specifications before purchase. Datasheet was not processed; please search the internet for the part number for more details. --\u003e\u003cbr\u003e"}
