Enhance your electronic designs with the high-performance CK series SPDT ON-ON toggle switches manufactured by LITTELFUSE / C&K COMPONENTS. These miniature switches are engineered for durability and versatility, suitable for applications in telecommunications, medical equipment, and instrumentation.
Single-pole double-throw (SPDT) ON-ON switch function for versatile switching applications
Multi-pole and multi-position configurations available
Epoxy terminal-seal compatible with bottom wash cleaning methods
RoHS compliant models available
Wide variety of actuator and termination options to suit different design needs
Specifications
No. Poles
Model No.
Switch Function
Connected Terminals
Schematic
1
7101
SP On-None-On
2-3
SPDT 2 (COMM) 1 3
Poles: 1
7101
Switch Function: SP On-None-On
Connected Terminals: 2-3
Schematic: 2-1
Note: All models with contact materials G, R, Q, or S are RoHS compliant and compatible. For custom configurations, please consult the Customer Service Center.
Actuator Options
M: 0.200” high
P3: Flatted, anti-rotation, 0.450” high
S: 0.420” high
K2: Locking lever, 0.704” high
K12: Locking lever, 0.732” high
L40: Lever handle without cap
L42: 0.838” high lever handle with cap
P4: Flatted, anti-rotation, 0.250” high
SP: Anti-rotation, 0.420” high
T1: 0.487” high, 15/32 bushing
TP: Anti-rotation, 0.687” high, 15/32 bushing
Termination Options
D: 0.280” high, keyway
H: 0.296” high, flat
Y: 0.350” high, keyway
NONE: No bushing required
CW: Splashproof
W3: 0.425” long, wire wrap
Additional Details
RoHS compliance available for models with specific contact materials
Designed for epoxy terminal-seal compatibility with bottom wash cleaning
Suitable for applications requiring reliable switching in compact form factors
Disclaimers
Specifications are subject to change without notice. Please refer to the datasheet for detailed technical information. For custom configurations and additional options, contact the Customer Service Center.
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{"id":10027585503549,"title":"7101P4YCQE","handle":"7101p4ycqe","description":"\u003ch3\u003eCK Series SPDT ON-ON Toggle Switches\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the high-performance CK series SPDT ON-ON toggle switches manufactured by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e. These miniature switches are engineered for durability and versatility, suitable for applications in telecommunications, medical equipment, and instrumentation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 7101P4YCQE\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Vietnam (VN)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUOM:\u003c\/strong\u003e Each (EA)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Not specified\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.ckswitches.com\/media\/1394\/7000toggle.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cimg src=\"https:\/\/ckswitches.com\/media\/1148\/7000_toggle.png\" alt=\"CK Toggle Switches Image\"\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-pole double-throw (SPDT) ON-ON switch function for versatile switching applications\u003c\/li\u003e\n\u003cli\u003eMulti-pole and multi-position configurations available\u003c\/li\u003e\n\u003cli\u003eEpoxy terminal-seal compatible with bottom wash cleaning methods\u003c\/li\u003e\n\u003cli\u003eRoHS compliant models available\u003c\/li\u003e\n\u003cli\u003eWide variety of actuator and termination options to suit different design needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\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\u003e1\u003c\/td\u003e\n\u003ctd\u003e7101\u003c\/td\u003e\n\u003ctd\u003eSP On-None-On\u003c\/td\u003e\n\u003ctd\u003e2-3\u003c\/td\u003e\n\u003ctd\u003eSPDT 2 (COMM) 1 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles: 1\u003c\/td\u003e\n\u003ctd\u003e7101\u003c\/td\u003e\n\u003ctd\u003eSwitch Function: SP On-None-On\u003c\/td\u003e\n\u003ctd\u003eConnected Terminals: 2-3\u003c\/td\u003e\n\u003ctd\u003eSchematic: 2-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eNote: All models with contact materials G, R, Q, or S are RoHS compliant and compatible. For custom configurations, please consult the Customer Service Center.\u003c\/p\u003e\n\n\u003ch3\u003eActuator Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eM: 0.200” high\u003c\/li\u003e\n\u003cli\u003eP3: Flatted, anti-rotation, 0.450” high\u003c\/li\u003e\n\u003cli\u003eS: 0.420” high\u003c\/li\u003e\n\u003cli\u003eK2: Locking lever, 0.704” high\u003c\/li\u003e\n\u003cli\u003eK12: Locking lever, 0.732” high\u003c\/li\u003e\n\u003cli\u003eL40: Lever handle without cap\u003c\/li\u003e\n\u003cli\u003eL42: 0.838” high lever handle with cap\u003c\/li\u003e\n\u003cli\u003eP4: Flatted, anti-rotation, 0.250” high\u003c\/li\u003e\n\u003cli\u003eSP: Anti-rotation, 0.420” high\u003c\/li\u003e\n\u003cli\u003eT1: 0.487” high, 15\/32 bushing\u003c\/li\u003e\n\u003cli\u003eTP: Anti-rotation, 0.687” high, 15\/32 bushing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTermination Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eD: 0.280” high, keyway\u003c\/li\u003e\n\u003cli\u003eH: 0.296” high, flat\u003c\/li\u003e\n\u003cli\u003eY: 0.350” high, keyway\u003c\/li\u003e\n\u003cli\u003eNONE: No bushing required\u003c\/li\u003e\n\u003cli\u003eCW: Splashproof\u003c\/li\u003e\n\u003cli\u003eW3: 0.425” long, wire wrap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliance available for models with specific contact materials\u003c\/li\u003e\n\u003cli\u003eDesigned for epoxy terminal-seal compatibility with bottom wash cleaning\u003c\/li\u003e\n\u003cli\u003eSuitable for applications requiring reliable switching in compact form factors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eSpecifications are subject to change without notice. Please refer to the datasheet for detailed technical information. For custom configurations and additional options, contact the Customer Service Center.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T00:45:31+05:30","created_at":"2025-08-16T00:45:31+05:30","vendor":"Waldom Electonics","type":"","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","SPDT","Switch","WLDM"],"price":100201,"price_min":100201,"price_max":100201,"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":50625631191357,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"7101P4YCQE","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"7101P4YCQE","public_title":null,"options":["Default Title"],"price":100201,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"7101P4YCQE","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/11094960.png?v=1755285334"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11094960.png?v=1755285334","options":["Title"],"media":[{"alt":null,"id":45858886156605,"position":1,"preview_image":{"aspect_ratio":1.0,"height":400,"width":400,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11094960.png?v=1755285334"},"aspect_ratio":1.0,"height":400,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11094960.png?v=1755285334","width":400}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCK Series SPDT ON-ON Toggle Switches\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the high-performance CK series SPDT ON-ON toggle switches manufactured by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e. These miniature switches are engineered for durability and versatility, suitable for applications in telecommunications, medical equipment, and instrumentation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 7101P4YCQE\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Vietnam (VN)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUOM:\u003c\/strong\u003e Each (EA)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Not specified\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.ckswitches.com\/media\/1394\/7000toggle.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cimg src=\"https:\/\/ckswitches.com\/media\/1148\/7000_toggle.png\" alt=\"CK Toggle Switches Image\"\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSingle-pole double-throw (SPDT) ON-ON switch function for versatile switching applications\u003c\/li\u003e\n\u003cli\u003eMulti-pole and multi-position configurations available\u003c\/li\u003e\n\u003cli\u003eEpoxy terminal-seal compatible with bottom wash cleaning methods\u003c\/li\u003e\n\u003cli\u003eRoHS compliant models available\u003c\/li\u003e\n\u003cli\u003eWide variety of actuator and termination options to suit different design needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\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\u003e1\u003c\/td\u003e\n\u003ctd\u003e7101\u003c\/td\u003e\n\u003ctd\u003eSP On-None-On\u003c\/td\u003e\n\u003ctd\u003e2-3\u003c\/td\u003e\n\u003ctd\u003eSPDT 2 (COMM) 1 3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoles: 1\u003c\/td\u003e\n\u003ctd\u003e7101\u003c\/td\u003e\n\u003ctd\u003eSwitch Function: SP On-None-On\u003c\/td\u003e\n\u003ctd\u003eConnected Terminals: 2-3\u003c\/td\u003e\n\u003ctd\u003eSchematic: 2-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eNote: All models with contact materials G, R, Q, or S are RoHS compliant and compatible. For custom configurations, please consult the Customer Service Center.\u003c\/p\u003e\n\n\u003ch3\u003eActuator Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eM: 0.200” high\u003c\/li\u003e\n\u003cli\u003eP3: Flatted, anti-rotation, 0.450” high\u003c\/li\u003e\n\u003cli\u003eS: 0.420” high\u003c\/li\u003e\n\u003cli\u003eK2: Locking lever, 0.704” high\u003c\/li\u003e\n\u003cli\u003eK12: Locking lever, 0.732” high\u003c\/li\u003e\n\u003cli\u003eL40: Lever handle without cap\u003c\/li\u003e\n\u003cli\u003eL42: 0.838” high lever handle with cap\u003c\/li\u003e\n\u003cli\u003eP4: Flatted, anti-rotation, 0.250” high\u003c\/li\u003e\n\u003cli\u003eSP: Anti-rotation, 0.420” high\u003c\/li\u003e\n\u003cli\u003eT1: 0.487” high, 15\/32 bushing\u003c\/li\u003e\n\u003cli\u003eTP: Anti-rotation, 0.687” high, 15\/32 bushing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTermination Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eD: 0.280” high, keyway\u003c\/li\u003e\n\u003cli\u003eH: 0.296” high, flat\u003c\/li\u003e\n\u003cli\u003eY: 0.350” high, keyway\u003c\/li\u003e\n\u003cli\u003eNONE: No bushing required\u003c\/li\u003e\n\u003cli\u003eCW: Splashproof\u003c\/li\u003e\n\u003cli\u003eW3: 0.425” long, wire wrap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliance available for models with specific contact materials\u003c\/li\u003e\n\u003cli\u003eDesigned for epoxy terminal-seal compatibility with bottom wash cleaning\u003c\/li\u003e\n\u003cli\u003eSuitable for applications requiring reliable switching in compact form factors\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eSpecifications are subject to change without notice. Please refer to the datasheet for detailed technical information. For custom configurations and additional options, contact the Customer Service Center.\u003c\/p\u003e\u003cbr\u003e"}
