Introducing the CK GT21MV3BE sealed ultraminiature toggle switch, manufactured by Littelfuse / C&K Components. Designed for applications requiring compact size and durability, this high-quality switch is ideal for hand-held telecommunications devices and small instrumentation where space efficiency and environmental sealing are critical.
Key Features & Benefits
Sealed against solder and cleaning process contaminants, ensuring reliable operation in harsh environments
Ultraminiature footprint, the smallest available in the industry, suitable for space-constrained applications
Constructed using high-temperature materials (UL 94V-0) for enhanced durability
RoHS compliant and compatible with environmental standards
Available in thru-hole and surface mount models for versatile installation options
Product Specifications
Part Number
Switch Function
Connection Terms
GT21MV3BE
ON - NONE - ON
2-3, 5-6
This DPDT (Double Pole Double Throw) toggle switch features a sealed epoxy construction, ensuring long-lasting performance in demanding conditions. The actuator is designed for easy operation with a 25º actuation angle and a diameter of approximately 0.066 inches (1.68 mm).
Additional Details
RoHS compliant and environmentally friendly
Part of the GT Series of sealed ultraminiature toggle switches
Product is available in tape & reel packaging for automated assembly
Technical Resources
For detailed specifications and customization options, please refer to the datasheet: GT Series Datasheet.
Product Metadata
Part Number: GT21MV3BE
Manufacturer: Littelfuse / C&K Components
Country of Origin: Vietnam (VN)
Unit of Measure: Each (EA)
ECCN: EAR99
Package Type: Epoxy sealed
Note: The datasheet was not processed; please search the internet for the part number GT21MV3BE for more details.
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{"id":10027742265661,"title":"GT21MV3BE","handle":"gt21mv3be","description":"\u003ch3\u003eProduct Description for CK Part Number GT21MV3BE\u003c\/h3\u003e\n\u003cp\u003eIntroducing the CK GT21MV3BE sealed ultraminiature toggle switch, manufactured by Littelfuse \/ C\u0026amp;K Components. Designed for applications requiring compact size and durability, this high-quality switch is ideal for hand-held telecommunications devices and small instrumentation where space efficiency and environmental sealing are critical.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSealed against solder and cleaning process contaminants, ensuring reliable operation in harsh environments\u003c\/li\u003e\n\u003cli\u003eUltraminiature footprint, the smallest available in the industry, suitable for space-constrained applications\u003c\/li\u003e\n\u003cli\u003eConstructed using high-temperature materials (UL 94V-0) for enhanced durability\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and compatible with environmental standards\u003c\/li\u003e\n\u003cli\u003eAvailable in thru-hole and surface mount models for versatile installation options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eSwitch Function\u003c\/th\u003e\n\u003cth\u003eConnection Terms\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGT21MV3BE\u003c\/td\u003e\n\u003ctd\u003eON - NONE - ON\u003c\/td\u003e\n\u003ctd\u003e2-3, 5-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThis DPDT (Double Pole Double Throw) toggle switch features a sealed epoxy construction, ensuring long-lasting performance in demanding conditions. The actuator is designed for easy operation with a 25º actuation angle and a diameter of approximately 0.066 inches (1.68 mm).\u003c\/p\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliant and environmentally friendly\u003c\/li\u003e\n\u003cli\u003ePart of the GT Series of sealed ultraminiature toggle switches\u003c\/li\u003e\n\u003cli\u003eProduct is available in tape \u0026amp; reel packaging for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and customization options, please refer to the datasheet: \u003ca href=\"https:\/\/www.ckswitches.com\/media\/1389\/gt.pdf\" target=\"_blank\"\u003eGT Series Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eProduct Metadata\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: GT21MV3BE\u003c\/li\u003e\n\u003cli\u003eManufacturer: Littelfuse \/ C\u0026amp;K Components\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: Vietnam (VN)\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Epoxy sealed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number GT21MV3BE for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T02:37:23+05:30","created_at":"2025-08-16T02:37:23+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","ON","Switch","Toggle","WLDM"],"price":114338,"price_min":114338,"price_max":114338,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50625949368637,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"GT21MV3BE","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"GT21MV3BE","public_title":null,"options":["Default Title"],"price":114338,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"GT21MV3BE","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/GT21MV3BE_11119345_7e8dd805.jpg?v=1755292046"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/GT21MV3BE_11119345_7e8dd805.jpg?v=1755292046","options":["Title"],"media":[{"alt":null,"id":45860334240061,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/GT21MV3BE_11119345_7e8dd805.jpg?v=1755292046"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/GT21MV3BE_11119345_7e8dd805.jpg?v=1755292046","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for CK Part Number GT21MV3BE\u003c\/h3\u003e\n\u003cp\u003eIntroducing the CK GT21MV3BE sealed ultraminiature toggle switch, manufactured by Littelfuse \/ C\u0026amp;K Components. Designed for applications requiring compact size and durability, this high-quality switch is ideal for hand-held telecommunications devices and small instrumentation where space efficiency and environmental sealing are critical.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSealed against solder and cleaning process contaminants, ensuring reliable operation in harsh environments\u003c\/li\u003e\n\u003cli\u003eUltraminiature footprint, the smallest available in the industry, suitable for space-constrained applications\u003c\/li\u003e\n\u003cli\u003eConstructed using high-temperature materials (UL 94V-0) for enhanced durability\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and compatible with environmental standards\u003c\/li\u003e\n\u003cli\u003eAvailable in thru-hole and surface mount models for versatile installation options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eSwitch Function\u003c\/th\u003e\n\u003cth\u003eConnection Terms\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGT21MV3BE\u003c\/td\u003e\n\u003ctd\u003eON - NONE - ON\u003c\/td\u003e\n\u003ctd\u003e2-3, 5-6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eThis DPDT (Double Pole Double Throw) toggle switch features a sealed epoxy construction, ensuring long-lasting performance in demanding conditions. The actuator is designed for easy operation with a 25º actuation angle and a diameter of approximately 0.066 inches (1.68 mm).\u003c\/p\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliant and environmentally friendly\u003c\/li\u003e\n\u003cli\u003ePart of the GT Series of sealed ultraminiature toggle switches\u003c\/li\u003e\n\u003cli\u003eProduct is available in tape \u0026amp; reel packaging for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and customization options, please refer to the datasheet: \u003ca href=\"https:\/\/www.ckswitches.com\/media\/1389\/gt.pdf\" target=\"_blank\"\u003eGT Series Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eProduct Metadata\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: GT21MV3BE\u003c\/li\u003e\n\u003cli\u003eManufacturer: Littelfuse \/ C\u0026amp;K Components\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: Vietnam (VN)\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Epoxy sealed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNote: The datasheet was not processed; please search the internet for the part number GT21MV3BE for more details.\u003c\/p\u003e\u003cbr\u003e"}
