CK E203SD1CQE Toggle Switch - DPDT ON OFF ON, 7.5A 250VAC / 28VDC
The CK E203SD1CQE is a high-quality, sealed double-pole, double-throw (DPDT) toggle switch manufactured by Littelfuse / C&K Components. Designed for demanding applications in medical equipment, instrumentation, and telecommunications, this switch offers reliable performance and durability in challenging environments.
Product Features
Sealed against solder and cleaning process contaminants, ensuring long-lasting operation
UL 94V-0 nylon case and bushing for enhanced durability and safety
Multi-position switching capability with ON-OFF-ON configuration
Available with ESD protection options
RoHS compliant models available for environmentally conscious designs
Technical Specifications
Part Number: E203SD1CQE
Manufacturer: Littelfuse / C&K Components
Country of Origin: Vietnam (COO: VN)
Unit of Measure: Each (EA)
ECCN: EAR99
Product Type: Switches
Product Category: Toggle Switches
Package Type: PC thru-hole, right-angle mounting
Switch Function: DPDT, On-Off-On
Maximum Current: 7.5A
Voltage Ratings: 250VAC / 28VDC
RoHS Compliance: Yes
Electrical & Mechanical Details
No. Poles
Model No.
Switch Function
Connected Terminals
Schematic
2
E203
ON - OFF - ON
2-3, 5-6
2-1, 5-4
Additional Details
Actuator options include 0.300” high (M) and 0.500” high (S)
Sealed epoxy construction for durability
Contact materials include gold, silver, and matte-tin options
Bushing options include conductive, threaded, and standard heights
Terminations include right-angle PC thru-hole, solder lug, and V-bracket configurations
Datasheet & Resources
For detailed specifications and technical information, please refer to the datasheet.
Note: This product description is based solely on provided data. For more details, please search the internet for the part number E203SD1CQE.
{"id":10028013486397,"title":"E203SD1CQE","handle":"e203sd1cqe","description":"\u003ch3\u003eCK E203SD1CQE Toggle Switch - DPDT ON OFF ON, 7.5A 250VAC \/ 28VDC\u003c\/h3\u003e\n\n\u003cp\u003eThe CK E203SD1CQE is a high-quality, sealed double-pole, double-throw (DPDT) toggle switch manufactured by Littelfuse \/ C\u0026amp;K Components. Designed for demanding applications in medical equipment, instrumentation, and telecommunications, this switch offers reliable performance and durability in challenging environments.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSealed against solder and cleaning process contaminants, ensuring long-lasting operation\u003c\/li\u003e\n \u003cli\u003eUL 94V-0 nylon case and bushing for enhanced durability and safety\u003c\/li\u003e\n \u003cli\u003eMulti-position switching capability with ON-OFF-ON configuration\u003c\/li\u003e\n \u003cli\u003eAvailable with ESD protection options\u003c\/li\u003e\n \u003cli\u003eRoHS compliant models available for environmentally conscious designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: E203SD1CQE\u003c\/li\u003e\n \u003cli\u003eManufacturer: Littelfuse \/ C\u0026amp;K Components\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Vietnam (COO: VN)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eProduct Type: Switches\u003c\/li\u003e\n \u003cli\u003eProduct Category: Toggle Switches\u003c\/li\u003e\n \u003cli\u003ePackage Type: PC thru-hole, right-angle mounting\u003c\/li\u003e\n \u003cli\u003eSwitch Function: DPDT, On-Off-On\u003c\/li\u003e\n \u003cli\u003eMaximum Current: 7.5A\u003c\/li\u003e\n \u003cli\u003eVoltage Ratings: 250VAC \/ 28VDC\u003c\/li\u003e\n \u003cli\u003eRoHS Compliance: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Mechanical Details\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eNo. Poles\u003c\/th\u003e\n \u003cth\u003eModel No.\u003c\/th\u003e\n \u003cth\u003eSwitch Function\u003c\/th\u003e\n \u003cth\u003eConnected Terminals\u003c\/th\u003e\n \u003cth\u003eSchematic\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003eE203\u003c\/td\u003e\n \u003ctd\u003eON - OFF - ON\u003c\/td\u003e\n \u003ctd\u003e2-3, 5-6\u003c\/td\u003e\n \u003ctd\u003e2-1, 5-4\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eActuator options include 0.300” high (M) and 0.500” high (S)\u003c\/li\u003e\n \u003cli\u003eSealed epoxy construction for durability\u003c\/li\u003e\n \u003cli\u003eContact materials include gold, silver, and matte-tin options\u003c\/li\u003e\n \u003cli\u003eBushing options include conductive, threaded, and standard heights\u003c\/li\u003e\n \u003cli\u003eTerminations include right-angle PC thru-hole, solder lug, and V-bracket configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDatasheet \u0026amp; Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and technical information, please refer to the \u003ca href=\"https:\/\/ckswitches.com\/media\/1390\/etoggle.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: This product description is based solely on provided data. For more details, please search the internet for the part number \u003cstrong\u003eE203SD1CQE\u003c\/strong\u003e.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T05:57:03+05:30","created_at":"2025-08-16T05:57:03+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["250VAC","28VDC","5A","IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","ON","Switch","Toggle","WLDM"],"price":197076,"price_min":197076,"price_max":197076,"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":50626452259133,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"E203SD1CQE","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"E203SD1CQE","public_title":null,"options":["Default Title"],"price":197076,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"E203SD1CQE","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/E203SD1CQE_11118074_2b08887e.jpg?v=1755304026"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/E203SD1CQE_11118074_2b08887e.jpg?v=1755304026","options":["Title"],"media":[{"alt":null,"id":45863134953789,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/E203SD1CQE_11118074_2b08887e.jpg?v=1755304026"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/E203SD1CQE_11118074_2b08887e.jpg?v=1755304026","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCK E203SD1CQE Toggle Switch - DPDT ON OFF ON, 7.5A 250VAC \/ 28VDC\u003c\/h3\u003e\n\n\u003cp\u003eThe CK E203SD1CQE is a high-quality, sealed double-pole, double-throw (DPDT) toggle switch manufactured by Littelfuse \/ C\u0026amp;K Components. Designed for demanding applications in medical equipment, instrumentation, and telecommunications, this switch offers reliable performance and durability in challenging environments.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSealed against solder and cleaning process contaminants, ensuring long-lasting operation\u003c\/li\u003e\n \u003cli\u003eUL 94V-0 nylon case and bushing for enhanced durability and safety\u003c\/li\u003e\n \u003cli\u003eMulti-position switching capability with ON-OFF-ON configuration\u003c\/li\u003e\n \u003cli\u003eAvailable with ESD protection options\u003c\/li\u003e\n \u003cli\u003eRoHS compliant models available for environmentally conscious designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: E203SD1CQE\u003c\/li\u003e\n \u003cli\u003eManufacturer: Littelfuse \/ C\u0026amp;K Components\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: Vietnam (COO: VN)\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003eProduct Type: Switches\u003c\/li\u003e\n \u003cli\u003eProduct Category: Toggle Switches\u003c\/li\u003e\n \u003cli\u003ePackage Type: PC thru-hole, right-angle mounting\u003c\/li\u003e\n \u003cli\u003eSwitch Function: DPDT, On-Off-On\u003c\/li\u003e\n \u003cli\u003eMaximum Current: 7.5A\u003c\/li\u003e\n \u003cli\u003eVoltage Ratings: 250VAC \/ 28VDC\u003c\/li\u003e\n \u003cli\u003eRoHS Compliance: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eElectrical \u0026amp; Mechanical Details\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eNo. Poles\u003c\/th\u003e\n \u003cth\u003eModel No.\u003c\/th\u003e\n \u003cth\u003eSwitch Function\u003c\/th\u003e\n \u003cth\u003eConnected Terminals\u003c\/th\u003e\n \u003cth\u003eSchematic\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003e2\u003c\/td\u003e\n \u003ctd\u003eE203\u003c\/td\u003e\n \u003ctd\u003eON - OFF - ON\u003c\/td\u003e\n \u003ctd\u003e2-3, 5-6\u003c\/td\u003e\n \u003ctd\u003e2-1, 5-4\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eActuator options include 0.300” high (M) and 0.500” high (S)\u003c\/li\u003e\n \u003cli\u003eSealed epoxy construction for durability\u003c\/li\u003e\n \u003cli\u003eContact materials include gold, silver, and matte-tin options\u003c\/li\u003e\n \u003cli\u003eBushing options include conductive, threaded, and standard heights\u003c\/li\u003e\n \u003cli\u003eTerminations include right-angle PC thru-hole, solder lug, and V-bracket configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDatasheet \u0026amp; Resources\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and technical information, please refer to the \u003ca href=\"https:\/\/ckswitches.com\/media\/1390\/etoggle.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: This product description is based solely on provided data. For more details, please search the internet for the part number \u003cstrong\u003eE203SD1CQE\u003c\/strong\u003e.\u003c\/p\u003e\u003cbr\u003e"}
