Enhance your electronic designs with the high-quality KSR series tactile switches from Littelfuse / C&K Components. Designed for surface-mount technology (SMT), these subminiature switches offer reliable actuation and versatile functionality suitable for industrial, medical, and automotive applications.
Key Features
RoHS compliant and compatible, ensuring environmentally friendly manufacturing
Available with detect type for emergency stop functionality
Rubber actuator for durability and tactile feedback
Gull wing termination for easy PCB mounting
Designed for industrial electronics, smart meters, transportation, and medical equipment
Sealed IP50 for protection against dust and moisture
For more detailed specifications and application guidance, please refer to the datasheet linked above. The product is compliant with RoHS standards and suitable for various industrial and medical electronic devices.
Note: This description is based on provided product metadata and extracted datasheet content. For custom configurations or specific requirements, please consult the datasheet or contact your supplier.
Disclaimer: Specifications are subject to change without notice. Please verify all details before finalizing your design.
{"id":10027686887741,"title":"KSR211GLFS","handle":"ksr211glfs","description":"\u003ch3\u003eProduct Description: LITTELFUSE \/ C\u0026amp;K COMPONENTS KSR211GLFS Tactile Switches Silvr 180Gf Gullwing\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the high-quality KSR series tactile switches from Littelfuse \/ C\u0026amp;K Components. Designed for surface-mount technology (SMT), these subminiature switches offer reliable actuation and versatile functionality suitable for industrial, medical, and automotive applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliant and compatible, ensuring environmentally friendly manufacturing\u003c\/li\u003e\n\u003cli\u003eAvailable with detect type for emergency stop functionality\u003c\/li\u003e\n\u003cli\u003eRubber actuator for durability and tactile feedback\u003c\/li\u003e\n\u003cli\u003eGull wing termination for easy PCB mounting\u003c\/li\u003e\n\u003cli\u003eDesigned for industrial electronics, smart meters, transportation, and medical equipment\u003c\/li\u003e\n\u003cli\u003eSealed IP50 for protection against dust and moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\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\u003eKSR211G LFS \/ KSR213G LFG\u003c\/td\u003e\n\u003ctd\u003e1.5 to 1.85 (185) to 2.2\u003c\/td\u003e\n\u003ctd\u003e100,000\u003c\/td\u003e\n\u003ctd\u003e0.25 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR221G LFS \/ KSR223G LFG\u003c\/td\u003e\n\u003ctd\u003e1.9 to 2.25 (225) to 2.6\u003c\/td\u003e\n\u003ctd\u003e100,000\u003c\/td\u003e\n\u003ctd\u003e0.3 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR231G LFS \/ KSR233G LFG\u003c\/td\u003e\n\u003ctd\u003e2.25 to 3.00 (300) to 3.75\u003c\/td\u003e\n\u003ctd\u003e100,000\u003c\/td\u003e\n\u003ctd\u003e0.35 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR251G LFS \/ KSR253G LFG\u003c\/td\u003e\n\u003ctd\u003e3.4 to 4.50 (450) to 5.6\u003c\/td\u003e\n\u003ctd\u003e100,000\u003c\/td\u003e\n\u003ctd\u003e0.5 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSilver Version\u003c\/th\u003e\n\u003cth\u003eGold Version\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature: -40°C to 85°C\u003c\/td\u003e\n\u003ctd\u003eOperating Temperature: -40°C to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature: -55°C to 85°C\u003c\/td\u003e\n\u003ctd\u003eStorage Temperature: -55°C to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: KSR211GLFS\u003c\/li\u003e\n\u003cli\u003eManufacturer: Littelfuse \/ C\u0026amp;K Components\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: France (FR)\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/ckswitches.com\/media\/1466\/ksr.pdf\" target=\"_blank\"\u003eKSR Series Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the datasheet linked above. The product is compliant with RoHS standards and suitable for various industrial and medical electronic devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This description is based on provided product metadata and extracted datasheet content. For custom configurations or specific requirements, please consult the datasheet or contact your supplier.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDisclaimer: Specifications are subject to change without notice. Please verify all details before finalizing your design.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T01:56:47+05:30","created_at":"2025-08-16T01:56:47+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Switch","Tactile","WLDM"],"price":5405,"price_min":5405,"price_max":5405,"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":50625780810045,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"KSR211GLFS","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KSR211GLFS","public_title":null,"options":["Default Title"],"price":5405,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"KSR211GLFS","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/11120689.png?v=1755289610"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11120689.png?v=1755289610","options":["Title"],"media":[{"alt":null,"id":45859738419517,"position":1,"preview_image":{"aspect_ratio":1.0,"height":400,"width":400,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11120689.png?v=1755289610"},"aspect_ratio":1.0,"height":400,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/11120689.png?v=1755289610","width":400}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description: LITTELFUSE \/ C\u0026amp;K COMPONENTS KSR211GLFS Tactile Switches Silvr 180Gf Gullwing\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the high-quality KSR series tactile switches from Littelfuse \/ C\u0026amp;K Components. Designed for surface-mount technology (SMT), these subminiature switches offer reliable actuation and versatile functionality suitable for industrial, medical, and automotive applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliant and compatible, ensuring environmentally friendly manufacturing\u003c\/li\u003e\n\u003cli\u003eAvailable with detect type for emergency stop functionality\u003c\/li\u003e\n\u003cli\u003eRubber actuator for durability and tactile feedback\u003c\/li\u003e\n\u003cli\u003eGull wing termination for easy PCB mounting\u003c\/li\u003e\n\u003cli\u003eDesigned for industrial electronics, smart meters, transportation, and medical equipment\u003c\/li\u003e\n\u003cli\u003eSealed IP50 for protection against dust and moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical \u0026amp; Mechanical Specifications\u003c\/h3\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\u003eKSR211G LFS \/ KSR213G LFG\u003c\/td\u003e\n\u003ctd\u003e1.5 to 1.85 (185) to 2.2\u003c\/td\u003e\n\u003ctd\u003e100,000\u003c\/td\u003e\n\u003ctd\u003e0.25 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR221G LFS \/ KSR223G LFG\u003c\/td\u003e\n\u003ctd\u003e1.9 to 2.25 (225) to 2.6\u003c\/td\u003e\n\u003ctd\u003e100,000\u003c\/td\u003e\n\u003ctd\u003e0.3 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR231G LFS \/ KSR233G LFG\u003c\/td\u003e\n\u003ctd\u003e2.25 to 3.00 (300) to 3.75\u003c\/td\u003e\n\u003ctd\u003e100,000\u003c\/td\u003e\n\u003ctd\u003e0.35 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKSR251G LFS \/ KSR253G LFG\u003c\/td\u003e\n\u003ctd\u003e3.4 to 4.50 (450) to 5.6\u003c\/td\u003e\n\u003ctd\u003e100,000\u003c\/td\u003e\n\u003ctd\u003e0.5 ± 0.15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental Characteristics\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSilver Version\u003c\/th\u003e\n\u003cth\u003eGold Version\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature: -40°C to 85°C\u003c\/td\u003e\n\u003ctd\u003eOperating Temperature: -40°C to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature: -55°C to 85°C\u003c\/td\u003e\n\u003ctd\u003eStorage Temperature: -55°C to 125°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: KSR211GLFS\u003c\/li\u003e\n\u003cli\u003eManufacturer: Littelfuse \/ C\u0026amp;K Components\u003c\/li\u003e\n\u003cli\u003eCountry of Origin: France (FR)\u003c\/li\u003e\n\u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n\u003cli\u003eECCN: EAR99\u003c\/li\u003e\n\u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n\u003cli\u003eDatasheet: \u003ca href=\"https:\/\/ckswitches.com\/media\/1466\/ksr.pdf\" target=\"_blank\"\u003eKSR Series Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the datasheet linked above. The product is compliant with RoHS standards and suitable for various industrial and medical electronic devices.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This description is based on provided product metadata and extracted datasheet content. For custom configurations or specific requirements, please consult the datasheet or contact your supplier.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDisclaimer: Specifications are subject to change without notice. Please verify all details before finalizing your design.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
