Product Description for KSR212GLFS Tactile Switches
The CK KSR212GLFS tactile switch, manufactured by LITTELFUSE / C&K COMPONENTS and made in France (COO: FR), is a high-quality, subminiature surface-mount device designed for demanding electronic applications. This switch features a silver contact material and gull wing termination, ensuring reliable electrical performance and easy PCB mounting.
Key Features:
RoHS compliant and compatible, supporting environmentally responsible manufacturing
Rubber actuator for durability and tactile feedback
Available with detect type for emergency stop functionality
Suitable for industrial, medical, automotive, transportation, and medical equipment applications
IP50 sealed for protection against dust and minor contaminants
Electrical and Mechanical Specifications:
Part Number
Operating Force (N)
Operating Life (operations)
Travel (mm)
KSR212G LFS
1.5 < 1.85 (185) < 2.2
200,000
0.25 ± 0.15
KSR222G LFS
1.9 < 2.25 (225) < 2.6
-
0.3 ± 0.15
KSR232G LFS
2.25 < 3.00 (300) < 3.75
-
0.35 ± 0.15
KSR252G LFS
3.4 < 4.50 (450) < 5.6
-
0.5 ± 0.15
Environmental Characteristics:
Contact Material
Operating Temperature
Storage Temperature
Silver
-40°C to 85°C
-55°C to 85°C
Gold
-40°C to 125°C
-55°C to 125°C
For detailed specifications and datasheet, please visit the KSR Series Datasheet.
Part Number: KSR212GLFS Manufacturer: LITTELFUSE / C&K COMPONENTS Country of Origin: France (FR) UOM: EA ECCN: EAR99 Package Type: Gull wing Datasheet:https://ckswitches.com/media/1466/ksr.pdf
Disclaimer: Specifications are subject to change without notice. For applications requiring specific safety or quality standards, please contact the manufacturer or your supplier for detailed contractual specifications.
{"id":10027687477565,"title":"KSR212GLFS","handle":"ksr212glfs","description":"\u003ch3\u003eProduct Description for KSR212GLFS Tactile Switches\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCK KSR212GLFS\u003c\/strong\u003e tactile switch, manufactured by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e and made in France (COO: FR), is a high-quality, subminiature surface-mount device designed for demanding electronic applications. This switch features a silver contact material and gull wing termination, ensuring reliable electrical performance and easy PCB mounting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliant and compatible, supporting environmentally responsible manufacturing\u003c\/li\u003e\n\u003cli\u003eRubber actuator for durability and tactile feedback\u003c\/li\u003e\n\u003cli\u003eAvailable with detect type for emergency stop functionality\u003c\/li\u003e\n\u003cli\u003eSuitable for industrial, medical, automotive, transportation, and medical equipment applications\u003c\/li\u003e\n\u003cli\u003eIP50 sealed for protection against dust and minor contaminants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical and Mechanical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eOperating Force (N)\u003c\/th\u003e\n\u003cth\u003eOperating Life (operations)\u003c\/th\u003e\n\u003cth\u003eTravel (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR212G LFS\u003c\/td\u003e\n\u003ctd\u003e1.5 \u0026lt; 1.85 (185) \u0026lt; 2.2\u003c\/td\u003e\n\u003ctd\u003e200,000\u003c\/td\u003e\n\u003ctd\u003e0.25 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR222G LFS\u003c\/td\u003e\n\u003ctd\u003e1.9 \u0026lt; 2.25 (225) \u0026lt; 2.6\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e0.3 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR232G LFS\u003c\/td\u003e\n\u003ctd\u003e2.25 \u0026lt; 3.00 (300) \u0026lt; 3.75\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e0.35 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR252G LFS\u003c\/td\u003e\n\u003ctd\u003e3.4 \u0026lt; 4.50 (450) \u0026lt; 5.6\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e0.5 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Characteristics:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Material\u003c\/th\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003cth\u003eStorage Temperature\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003ctd\u003e-40°C to 85°C\u003c\/td\u003e\n\u003ctd\u003e-55°C to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGold\u003c\/td\u003e\n\u003ctd\u003e-40°C to 125°C\u003c\/td\u003e\n\u003ctd\u003e-55°C to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed specifications and datasheet, please visit the \u003ca href=\"https:\/\/ckswitches.com\/media\/1466\/ksr.pdf\" target=\"_blank\"\u003eKSR Series Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e KSR212GLFS\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e France (FR)\u003cbr\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Gull wing\u003cbr\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/ckswitches.com\/media\/1466\/ksr.pdf\" target=\"_blank\"\u003ehttps:\/\/ckswitches.com\/media\/1466\/ksr.pdf\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDisclaimer: Specifications are subject to change without notice. For applications requiring specific safety or quality standards, please contact the manufacturer or your supplier for detailed contractual specifications.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T01:57:11+05:30","created_at":"2025-08-16T01:57:11+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Switch","Tactile","WLDM"],"price":3881,"price_min":3881,"price_max":3881,"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":50625781498173,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"KSR212GLFS","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KSR212GLFS","public_title":null,"options":["Default Title"],"price":3881,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"KSR212GLFS","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/11120691.png?v=1755289633"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11120691.png?v=1755289633","options":["Title"],"media":[{"alt":null,"id":45859744383293,"position":1,"preview_image":{"aspect_ratio":1.0,"height":400,"width":400,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11120691.png?v=1755289633"},"aspect_ratio":1.0,"height":400,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11120691.png?v=1755289633","width":400}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for KSR212GLFS Tactile Switches\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCK KSR212GLFS\u003c\/strong\u003e tactile switch, manufactured by \u003cstrong\u003eLITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e and made in France (COO: FR), is a high-quality, subminiature surface-mount device designed for demanding electronic applications. This switch features a silver contact material and gull wing termination, ensuring reliable electrical performance and easy PCB mounting.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliant and compatible, supporting environmentally responsible manufacturing\u003c\/li\u003e\n\u003cli\u003eRubber actuator for durability and tactile feedback\u003c\/li\u003e\n\u003cli\u003eAvailable with detect type for emergency stop functionality\u003c\/li\u003e\n\u003cli\u003eSuitable for industrial, medical, automotive, transportation, and medical equipment applications\u003c\/li\u003e\n\u003cli\u003eIP50 sealed for protection against dust and minor contaminants\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical and Mechanical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eOperating Force (N)\u003c\/th\u003e\n\u003cth\u003eOperating Life (operations)\u003c\/th\u003e\n\u003cth\u003eTravel (mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR212G LFS\u003c\/td\u003e\n\u003ctd\u003e1.5 \u0026lt; 1.85 (185) \u0026lt; 2.2\u003c\/td\u003e\n\u003ctd\u003e200,000\u003c\/td\u003e\n\u003ctd\u003e0.25 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR222G LFS\u003c\/td\u003e\n\u003ctd\u003e1.9 \u0026lt; 2.25 (225) \u0026lt; 2.6\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e0.3 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR232G LFS\u003c\/td\u003e\n\u003ctd\u003e2.25 \u0026lt; 3.00 (300) \u0026lt; 3.75\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e0.35 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR252G LFS\u003c\/td\u003e\n\u003ctd\u003e3.4 \u0026lt; 4.50 (450) \u0026lt; 5.6\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e0.5 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Characteristics:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Material\u003c\/th\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\n\u003cth\u003eStorage Temperature\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilver\u003c\/td\u003e\n\u003ctd\u003e-40°C to 85°C\u003c\/td\u003e\n\u003ctd\u003e-55°C to 85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGold\u003c\/td\u003e\n\u003ctd\u003e-40°C to 125°C\u003c\/td\u003e\n\u003ctd\u003e-55°C to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003eFor detailed specifications and datasheet, please visit the \u003ca href=\"https:\/\/ckswitches.com\/media\/1466\/ksr.pdf\" target=\"_blank\"\u003eKSR Series Datasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e KSR212GLFS\u003cbr\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003cbr\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e France (FR)\u003cbr\u003e\n\u003cstrong\u003eUOM:\u003c\/strong\u003e EA\u003cbr\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003cbr\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e Gull wing\u003cbr\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/ckswitches.com\/media\/1466\/ksr.pdf\" target=\"_blank\"\u003ehttps:\/\/ckswitches.com\/media\/1466\/ksr.pdf\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDisclaimer: Specifications are subject to change without notice. For applications requiring specific safety or quality standards, please contact the manufacturer or your supplier for detailed contractual specifications.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}