HONEYWELL 21SM369 MICRO SWITCH™ SM Series Basic Subminiature Snap Action Switch
Discover the precision and reliability of the HONEYWELL 21SM369 MICRO SWITCH™ SM Series, a premium subminiature snap action switch designed for demanding applications across aerospace and industrial sectors. Manufactured in Mexico, this switch offers exceptional performance, durability, and compliance with global standards.
Product Features
Long Life Cycle: Mechanical lifespan of up to 10,000,000 operations ensures durability and reduces replacement costs.
Wide Temperature Range: Operates reliably from -54°C to 204°C (-65°F to 400°F), suitable for harsh environments.
High Electrical Capacity: Handles power loads up to 11 A (Vac) and 1/4 HP (Vac).
Precision Operation: Operating forces as low as 0.06 N (6 g) and differential travel as low as 0.025 mm (0.001 in).
Versatile Actuation & Termination: Available with pin plunger, straight lever, roller lever, simulated roller lever, or paddle actuator; termination options include quick connect, solder, and PCB.
Robust Construction: Built from military-grade components with sealed plunger options, suitable for demanding applications.
Global Approvals: UL, CSA, ENEC, CE, MIL-PRF-8805, and FAA-PMA certifications facilitate worldwide deployment.
Technical Specifications
Characteristic
Parameter
Differentiator
Low operating force up to 2 oz; power load switching to 11 A; motor load capacity 1/4 HP (Vac)
Ampere Rating
0.1 A to 11 A
Circuitry
SPDT
Operating Force
0.04 oz to 2 oz
Voltage
115 Vac, 125 Vac, 250 Vac, 30 Vdc
Contacts
Silver, gold plated, bifurcated gold
Housing
Phenolic
Mechanical Life
Up to 10 million operations (11SM); up to 80,000 operations (1SM/14SM); up to 1 million (gold bifurcated contacts)
Size
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)
Operating Temperature
-54°C to 121°C [-65°F to 250°F]; select listings up to 204°C [400°F]
Applications
Aerospace: Commercial aircraft door monitoring, landing gear position, cockpit controls, military applications with MIL-PRF-8805 listings, FAA-PMA approved.
Industrial: Pressure and temperature switches, power generation, fuel level sensing in gas and oil systems.
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Manufactured in Mexico, this switch offers exceptional performance, durability, and compliance with global standards.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eLong Life Cycle:\u003c\/strong\u003e Mechanical lifespan of up to 10,000,000 operations ensures durability and reduces replacement costs.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Operates reliably from -54°C to 204°C (-65°F to 400°F), suitable for harsh environments.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh Electrical Capacity:\u003c\/strong\u003e Handles power loads up to 11 A (Vac) and 1\/4 HP (Vac).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePrecision Operation:\u003c\/strong\u003e Operating forces as low as 0.06 N (6 g) and differential travel as low as 0.025 mm (0.001 in).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVersatile Actuation \u0026amp; Termination:\u003c\/strong\u003e Available with pin plunger, straight lever, roller lever, simulated roller lever, or paddle actuator; termination options include quick connect, solder, and PCB.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Built from military-grade components with sealed plunger options, suitable for demanding applications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGlobal Approvals:\u003c\/strong\u003e UL, CSA, ENEC, CE, MIL-PRF-8805, and FAA-PMA certifications facilitate worldwide deployment.\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\u003eDifferentiator\u003c\/td\u003e\n \u003ctd\u003eLow operating force up to 2 oz; power load switching to 11 A; motor load capacity 1\/4 HP (Vac)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAmpere Rating\u003c\/td\u003e\n \u003ctd\u003e0.1 A to 11 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCircuitry\u003c\/td\u003e\n \u003ctd\u003eSPDT\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Force\u003c\/td\u003e\n \u003ctd\u003e0.04 oz to 2 oz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVoltage\u003c\/td\u003e\n \u003ctd\u003e115 Vac, 125 Vac, 250 Vac, 30 Vdc\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContacts\u003c\/td\u003e\n \u003ctd\u003eSilver, gold plated, bifurcated gold\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHousing\u003c\/td\u003e\n \u003ctd\u003ePhenolic\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMechanical Life\u003c\/td\u003e\n \u003ctd\u003eUp to 10 million operations (11SM); up to 80,000 operations (1SM\/14SM); up to 1 million (gold bifurcated contacts)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSize\u003c\/td\u003e\n \u003ctd\u003e12.7 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)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e-54°C to 121°C [-65°F to 250°F]; select listings up to 204°C [400°F]\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eAerospace:\u003c\/strong\u003e Commercial aircraft door monitoring, landing gear position, cockpit controls, military applications with MIL-PRF-8805 listings, FAA-PMA approved.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIndustrial:\u003c\/strong\u003e Pressure and temperature switches, power generation, fuel level sensing in gas and oil systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 21SM369\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 MX\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 Not specified\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-mr\/mr-21sm369.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 for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T09:24:45+05:30","created_at":"2025-08-16T09:24:45+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["HWLL","IMPORT_CSV","IMPORT_PT2","Snap","Switch","WLDM"],"price":272886,"price_min":272886,"price_max":272886,"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":50627141665085,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"21SM369","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"21SM369","public_title":null,"options":["Default Title"],"price":272886,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"21SM369","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/21SM369_11915776_0be43745.jpg?v=1755316488"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/21SM369_11915776_0be43745.jpg?v=1755316488","options":["Title"],"media":[{"alt":null,"id":45866443866429,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/21SM369_11915776_0be43745.jpg?v=1755316488"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/21SM369_11915776_0be43745.jpg?v=1755316488","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHONEYWELL 21SM369 MICRO SWITCH™ SM Series Basic Subminiature Snap Action Switch\u003c\/h3\u003e\n\n\u003cp\u003eDiscover the precision and reliability of the \u003cstrong\u003eHONEYWELL 21SM369\u003c\/strong\u003e MICRO SWITCH™ SM Series, a premium subminiature snap action switch designed for demanding applications across aerospace and industrial sectors. Manufactured in Mexico, this switch offers exceptional performance, durability, and compliance with global standards.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eLong Life Cycle:\u003c\/strong\u003e Mechanical lifespan of up to 10,000,000 operations ensures durability and reduces replacement costs.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWide Temperature Range:\u003c\/strong\u003e Operates reliably from -54°C to 204°C (-65°F to 400°F), suitable for harsh environments.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh Electrical Capacity:\u003c\/strong\u003e Handles power loads up to 11 A (Vac) and 1\/4 HP (Vac).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePrecision Operation:\u003c\/strong\u003e Operating forces as low as 0.06 N (6 g) and differential travel as low as 0.025 mm (0.001 in).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVersatile Actuation \u0026amp; Termination:\u003c\/strong\u003e Available with pin plunger, straight lever, roller lever, simulated roller lever, or paddle actuator; termination options include quick connect, solder, and PCB.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Built from military-grade components with sealed plunger options, suitable for demanding applications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGlobal Approvals:\u003c\/strong\u003e UL, CSA, ENEC, CE, MIL-PRF-8805, and FAA-PMA certifications facilitate worldwide deployment.\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\u003eDifferentiator\u003c\/td\u003e\n \u003ctd\u003eLow operating force up to 2 oz; power load switching to 11 A; motor load capacity 1\/4 HP (Vac)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAmpere Rating\u003c\/td\u003e\n \u003ctd\u003e0.1 A to 11 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCircuitry\u003c\/td\u003e\n \u003ctd\u003eSPDT\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Force\u003c\/td\u003e\n \u003ctd\u003e0.04 oz to 2 oz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVoltage\u003c\/td\u003e\n \u003ctd\u003e115 Vac, 125 Vac, 250 Vac, 30 Vdc\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContacts\u003c\/td\u003e\n \u003ctd\u003eSilver, gold plated, bifurcated gold\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHousing\u003c\/td\u003e\n \u003ctd\u003ePhenolic\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMechanical Life\u003c\/td\u003e\n \u003ctd\u003eUp to 10 million operations (11SM); up to 80,000 operations (1SM\/14SM); up to 1 million (gold bifurcated contacts)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSize\u003c\/td\u003e\n \u003ctd\u003e12.7 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)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e-54°C to 121°C [-65°F to 250°F]; select listings up to 204°C [400°F]\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eAerospace:\u003c\/strong\u003e Commercial aircraft door monitoring, landing gear position, cockpit controls, military applications with MIL-PRF-8805 listings, FAA-PMA approved.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIndustrial:\u003c\/strong\u003e Pressure and temperature switches, power generation, fuel level sensing in gas and oil systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 21SM369\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 MX\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 Not specified\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-mr\/mr-21sm369.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 for more details.\u003c\/p\u003e\u003cbr\u003e"}
