HONEYWELL 12SX91-T MICRO SWITCH™ SX Series Subminiature Basic Switch
The HONEYWELL 12SX91-T is a premium subminiature snap-action switch from the MICRO SWITCH™ SX Series, designed for high reliability and durability in demanding applications. Manufactured in Mexico, this switch offers industry-leading performance with a compact form factor suitable for aerospace, industrial, and commercial use.
Product Features
Long Mechanical Life: Up to 10,000,000 operations, ensuring extended service life and reduced replacement costs.
Exceptional Temperature Range: Operates reliably from -54 °C to 204 °C (-65 °F to 400 °F), suitable for harsh environments.
Versatile Electrical Capabilities: Handles loads up to 7 A, with options for silver, gold-plated, or bifurcated gold contacts.
Low Operating Force: As low as 0.147 N (15 g) with precise differential travel of 0.025 mm (0.001 in).
Robust Construction: Built from military-grade components, meeting MIL-PRF-8805 standards, with FAA-PMA approvals for aerospace applications.
Global Approvals: UL, CSA, ENEC, CE, and MIL-PRF-8805 certifications.
Multiple Actuation Options: Includes pin plunger, straight lever, roller lever, simulated roller lever, offset flag lever, and crossed roller lever.
Electrical Flexibility: Suitable for low-voltage DC applications with quick connect, solder, or PCB terminations.
Technical Specifications
Characteristic
Parameter
Differentiator
Low operating force to 0.147 N (15 g); differential travel as low as 0.025 mm (0.001 in)
Ampere Rating
1 A to 7 A
Circuitry
SPDT, SPNO, DPDT
Operating Force
0.71 oz to 6 oz
Voltage
125 Vac, 250 Vac, 28 Vdc
Contacts
Silver, gold-plated, bifurcated gold
Housing
Phenolic or thermoplastic polyester
Mechanical Life
Up to 10 million operations
Size
10.2 mm H x 5.08 mm W x 12.7 mm L (0.4 in H x 0.20 in W x 0.5 in L)
Operating Temperature
-54 °C to 121 °C (-65 °F to 250 °F); select listings up to 204 °C (400 °F)
Applications
Aerospace: Monitoring door positions, landing gear status, cockpit controls, military switch assemblies, and commercial aircraft applications.
Industrial: Pressure and temperature switches, power generation, fuel level sensing for gas and oil.
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Manufactured in Mexico, this switch offers industry-leading performance with a compact form factor suitable for aerospace, industrial, and commercial use.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eLong Mechanical Life:\u003c\/strong\u003e Up to 10,000,000 operations, ensuring extended service life and reduced replacement costs.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eExceptional 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\u003eVersatile Electrical Capabilities:\u003c\/strong\u003e Handles loads up to 7 A, with options for silver, gold-plated, or bifurcated gold contacts.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLow Operating Force:\u003c\/strong\u003e As low as 0.147 N (15 g) with precise differential travel of 0.025 mm (0.001 in).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Built from military-grade components, meeting MIL-PRF-8805 standards, with FAA-PMA approvals for aerospace applications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGlobal Approvals:\u003c\/strong\u003e UL, CSA, ENEC, CE, and MIL-PRF-8805 certifications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMultiple Actuation Options:\u003c\/strong\u003e Includes pin plunger, straight lever, roller lever, simulated roller lever, offset flag lever, and crossed roller lever.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eElectrical Flexibility:\u003c\/strong\u003e Suitable for low-voltage DC applications with quick connect, solder, or PCB terminations.\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 to 0.147 N (15 g); differential travel as low as 0.025 mm (0.001 in)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAmpere Rating\u003c\/td\u003e\n \u003ctd\u003e1 A to 7 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCircuitry\u003c\/td\u003e\n \u003ctd\u003eSPDT, SPNO, DPDT\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Force\u003c\/td\u003e\n \u003ctd\u003e0.71 oz to 6 oz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVoltage\u003c\/td\u003e\n \u003ctd\u003e125 Vac, 250 Vac, 28 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 or thermoplastic polyester\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMechanical Life\u003c\/td\u003e\n \u003ctd\u003eUp to 10 million operations\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSize\u003c\/td\u003e\n \u003ctd\u003e10.2 mm H x 5.08 mm W x 12.7 mm L (0.4 in H x 0.20 in W x 0.5 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 Monitoring door positions, landing gear status, cockpit controls, military switch assemblies, and commercial aircraft applications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIndustrial:\u003c\/strong\u003e Pressure and temperature switches, power generation, fuel level sensing for gas and oil.\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 12SX91-T\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-12sx91-t.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","published_at":"2025-08-15T08:24:24+05:30","created_at":"2025-08-15T08:24:25+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["IMPORT_CSV","IMPORT_PT2","WLDM"],"price":1782003,"price_min":1782003,"price_max":1782003,"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":50622275256637,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"12SX91-T","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"12SX91-T","public_title":null,"options":["Default Title"],"price":1782003,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"12SX91-T","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/11912920.png?v=1755226465"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11912920.png?v=1755226465","options":["Title"],"media":[{"alt":null,"id":45848098079037,"position":1,"preview_image":{"aspect_ratio":0.89,"height":200,"width":178,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11912920.png?v=1755226465"},"aspect_ratio":0.89,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11912920.png?v=1755226465","width":178}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHONEYWELL 12SX91-T MICRO SWITCH™ SX Series Subminiature Basic Switch\u003c\/h3\u003e\n\n\u003cp\u003eThe HONEYWELL 12SX91-T is a premium subminiature snap-action switch from the MICRO SWITCH™ SX Series, designed for high reliability and durability in demanding applications. Manufactured in Mexico, this switch offers industry-leading performance with a compact form factor suitable for aerospace, industrial, and commercial use.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eLong Mechanical Life:\u003c\/strong\u003e Up to 10,000,000 operations, ensuring extended service life and reduced replacement costs.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eExceptional 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\u003eVersatile Electrical Capabilities:\u003c\/strong\u003e Handles loads up to 7 A, with options for silver, gold-plated, or bifurcated gold contacts.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLow Operating Force:\u003c\/strong\u003e As low as 0.147 N (15 g) with precise differential travel of 0.025 mm (0.001 in).\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e Built from military-grade components, meeting MIL-PRF-8805 standards, with FAA-PMA approvals for aerospace applications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eGlobal Approvals:\u003c\/strong\u003e UL, CSA, ENEC, CE, and MIL-PRF-8805 certifications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMultiple Actuation Options:\u003c\/strong\u003e Includes pin plunger, straight lever, roller lever, simulated roller lever, offset flag lever, and crossed roller lever.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eElectrical Flexibility:\u003c\/strong\u003e Suitable for low-voltage DC applications with quick connect, solder, or PCB terminations.\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 to 0.147 N (15 g); differential travel as low as 0.025 mm (0.001 in)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eAmpere Rating\u003c\/td\u003e\n \u003ctd\u003e1 A to 7 A\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eCircuitry\u003c\/td\u003e\n \u003ctd\u003eSPDT, SPNO, DPDT\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Force\u003c\/td\u003e\n \u003ctd\u003e0.71 oz to 6 oz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eVoltage\u003c\/td\u003e\n \u003ctd\u003e125 Vac, 250 Vac, 28 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 or thermoplastic polyester\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMechanical Life\u003c\/td\u003e\n \u003ctd\u003eUp to 10 million operations\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSize\u003c\/td\u003e\n \u003ctd\u003e10.2 mm H x 5.08 mm W x 12.7 mm L (0.4 in H x 0.20 in W x 0.5 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 Monitoring door positions, landing gear status, cockpit controls, military switch assemblies, and commercial aircraft applications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIndustrial:\u003c\/strong\u003e Pressure and temperature switches, power generation, fuel level sensing for gas and oil.\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 12SX91-T\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-12sx91-t.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"}
Using this with SIM SIM8262E-M2 with Airtel 5g sim. Working seamlessly and getting download speed upto 450 mbps and upload speed upto 60 mbps. But with jio sim only 4g is working.
