Enhance your electronic and industrial control systems with the reliable and durable HONEYWELL MICRO SWITCH™ MR Series toggle switch, designed to meet demanding military and aerospace standards. This military-grade switch is ideal for applications requiring high performance, environmental sealing, and versatile circuitry options.
Product Features
Military-qualified to MIL-DTL-3950 standards, ensuring exceptional durability and reliability in harsh environments
Environmental sealing with bonded seals between toggle lever, bushing, cover, and case for outdoor and demanding indoor applications
Multiple circuitry options including SPST, SPDT, DPST, DPDT, 4PST, 4PDT
Available with 1-, 2-, and 4-pole configurations to suit various circuit requirements
Toggle action options include 2- and 3-position, maintained and momentary
Optional locking levers for preventing unintended actuation
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{"id":10026155704637,"title":"4TL1-12M","handle":"4tl1-12m","description":"\u003ch3\u003eHONEYWELL MR Part Number: 4TL1-12M - Switch Toggle 4PDT 15A 125V\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic and industrial control systems with the reliable and durable \u003cstrong\u003eHONEYWELL MICRO SWITCH™ MR Series\u003c\/strong\u003e toggle switch, designed to meet demanding military and aerospace standards. This military-grade switch is ideal for applications requiring high performance, environmental sealing, and versatile circuitry options.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMilitary-qualified to \u003cstrong\u003eMIL-DTL-3950\u003c\/strong\u003e standards, ensuring exceptional durability and reliability in harsh environments\u003c\/li\u003e\n \u003cli\u003eEnvironmental sealing with bonded seals between toggle lever, bushing, cover, and case for outdoor and demanding indoor applications\u003c\/li\u003e\n \u003cli\u003eMultiple circuitry options including \u003cstrong\u003eSPST, SPDT, DPST, DPDT, 4PST, 4PDT\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eAvailable with \u003cstrong\u003e1-, 2-, and 4-pole\u003c\/strong\u003e configurations to suit various circuit requirements\u003c\/li\u003e\n \u003cli\u003eToggle action options include \u003cstrong\u003e2- and 3-position, maintained and momentary\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eOptional locking levers for preventing unintended actuation\u003c\/li\u003e\n \u003cli\u003eMultiple termination methods: \u003cstrong\u003escrew, solder lugs, and IWTS (Integrated Wire Termination Systems)\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eCapable of handling electrical loads up to \u003cstrong\u003e15A\u003c\/strong\u003e at \u003cstrong\u003e125V\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eBuilt from \u003cstrong\u003emilitary-grade components\u003c\/strong\u003e for long operational life\u003c\/li\u003e\n \u003cli\u003eWide operating temperature range: \u003cstrong\u003e-65°C to 71°C\u003c\/strong\u003e (-85°F to 160°F)\u003c\/li\u003e\n \u003cli\u003eUL recognized, CSA certified, and CE approved for global use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\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 AC\/DC\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\u003e10A, 125\/250\/277V AC; ¼ Hp, 125V; ½ Hp, 250\/277V; 3A, 125V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eL191\u003c\/td\u003e\n \u003ctd\u003e15A, 125\/250\/277V AC; ½ Hp, 125V; 1 Hp, 250\/277V; 5A, 125V\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 4TL1-12M\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 BLK\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-mr\/mr-4tl1-12m.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: Datasheet was not processed. Please search the internet for the part number \u003cstrong\u003e4TL1-12M\u003c\/strong\u003e for more detailed information.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T02:23:13+05:30","created_at":"2025-08-15T02:23:14+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["125V","15A","HWLL","IMPORT_CSV","Switch","Toggle","WLDM"],"price":1760522,"price_min":1760522,"price_max":1760522,"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":50621658890557,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"4TL1-12M","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"4TL1-12M","public_title":null,"options":["Default Title"],"price":1760522,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"4TL1-12M","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/11921972.png?v=1755204794"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11921972.png?v=1755204794","options":["Title"],"media":[{"alt":null,"id":45844615135549,"position":1,"preview_image":{"aspect_ratio":0.72,"height":200,"width":144,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11921972.png?v=1755204794"},"aspect_ratio":0.72,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11921972.png?v=1755204794","width":144}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHONEYWELL MR Part Number: 4TL1-12M - Switch Toggle 4PDT 15A 125V\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic and industrial control systems with the reliable and durable \u003cstrong\u003eHONEYWELL MICRO SWITCH™ MR Series\u003c\/strong\u003e toggle switch, designed to meet demanding military and aerospace standards. This military-grade switch is ideal for applications requiring high performance, environmental sealing, and versatile circuitry options.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eMilitary-qualified to \u003cstrong\u003eMIL-DTL-3950\u003c\/strong\u003e standards, ensuring exceptional durability and reliability in harsh environments\u003c\/li\u003e\n \u003cli\u003eEnvironmental sealing with bonded seals between toggle lever, bushing, cover, and case for outdoor and demanding indoor applications\u003c\/li\u003e\n \u003cli\u003eMultiple circuitry options including \u003cstrong\u003eSPST, SPDT, DPST, DPDT, 4PST, 4PDT\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eAvailable with \u003cstrong\u003e1-, 2-, and 4-pole\u003c\/strong\u003e configurations to suit various circuit requirements\u003c\/li\u003e\n \u003cli\u003eToggle action options include \u003cstrong\u003e2- and 3-position, maintained and momentary\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eOptional locking levers for preventing unintended actuation\u003c\/li\u003e\n \u003cli\u003eMultiple termination methods: \u003cstrong\u003escrew, solder lugs, and IWTS (Integrated Wire Termination Systems)\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eCapable of handling electrical loads up to \u003cstrong\u003e15A\u003c\/strong\u003e at \u003cstrong\u003e125V\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eBuilt from \u003cstrong\u003emilitary-grade components\u003c\/strong\u003e for long operational life\u003c\/li\u003e\n \u003cli\u003eWide operating temperature range: \u003cstrong\u003e-65°C to 71°C\u003c\/strong\u003e (-85°F to 160°F)\u003c\/li\u003e\n \u003cli\u003eUL recognized, CSA certified, and CE approved for global use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\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 AC\/DC\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\u003e10A, 125\/250\/277V AC; ¼ Hp, 125V; ½ Hp, 250\/277V; 3A, 125V\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eL191\u003c\/td\u003e\n \u003ctd\u003e15A, 125\/250\/277V AC; ½ Hp, 125V; 1 Hp, 250\/277V; 5A, 125V\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 4TL1-12M\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 BLK\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-mr\/mr-4tl1-12m.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: Datasheet was not processed. Please search the internet for the part number \u003cstrong\u003e4TL1-12M\u003c\/strong\u003e for more detailed information.\u003c\/p\u003e\u003cbr\u003e"}
