Introducing the CK KSL0M312 tactile switch, a high-performance sealed SPST (Single Pole Single Throw) normally open (NO) switch designed for reliable operation in demanding environments. Manufactured by Littelfuse / C&K Components, this switch features advanced sealing technology and durable construction suitable for various industrial, automotive, telecommunication, household appliances, and heating control applications.
Key Features & Benefits
Highest tact switch sealing performance with improved sealing through a modification of the crimping technique and double overmolding of the terminal
Totally sealed IP65 rating for enhanced protection against dust and moisture
Up to 1 million operations for long-lasting durability
RoHS compliant and compatible, ensuring environmentally friendly manufacturing
Silver or gold contact options for reliable electrical performance
Wave soldering compatible with lead-free soldering profiles
Technical Specifications
Contact Arrangement
SPST, N.O.
Terminals
PC pins
Sealing
IP65
Mechanical
Double overmold on terminals
Electrical
Maximum Power: 1 VA / 0.2 VA
Maximum Voltage: 32 VDC
Minimum Voltage: 20 mV
Maximum Current: 50 mA
Minimum Current: 1 mA
Dielectric Strength: ≥ 250 Vrms
Contact Resistance: ≤ 100 mΩ
Insulation Resistance (100 V): ≥ 10⁹ Ω
Bounce Time: ≤ 1 ms
Environmental
Operating Temperature: –40°C to 85°C (Silver) / –40°C to 125°C (Gold)
Storage Temperature: –40°C to 85°C (Silver) / –55°C to 125°C (Gold)
Physical Dimensions & Packaging
Delivered in boxes of 500 pieces, with options for automatic or manual insertion, and various sealing and contact material configurations. Dimensions are shown in millimeters and are subject to change.
Ordering & Customization
Use the build-a-switch concept to select options for type, sealing, contact material, operation force, and packaging. For custom configurations or part numbers not listed, please consult your sales representative.
Additional Information
For detailed specifications and application considerations, please refer to the datasheet.
Part Number: KSL0M312
Manufacturer: LITTELFUSE / C&K COMPONENTS
Country of Origin: FR (France)
Unit of Measure: EA (Each)
ECCN: EAR99
Package Type: BLK
Note: This datasheet was not processed; please search the internet for the part number for more details.
{"id":10028071289149,"title":"KSL0M312","handle":"ksl0m312","description":"\u003ch3\u003eCK KSL0M312 Tactile Switches SPST-NO VERT 130g\u003c\/h3\u003e\n\u003cp\u003eIntroducing the CK KSL0M312 tactile switch, a high-performance sealed SPST (Single Pole Single Throw) normally open (NO) switch designed for reliable operation in demanding environments. Manufactured by Littelfuse \/ C\u0026amp;K Components, this switch features advanced sealing technology and durable construction suitable for various industrial, automotive, telecommunication, household appliances, and heating control applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHighest tact switch sealing performance with improved sealing through a modification of the crimping technique and double overmolding of the terminal\u003c\/li\u003e\n\u003cli\u003eTotally sealed IP65 rating for enhanced protection against dust and moisture\u003c\/li\u003e\n\u003cli\u003eUp to 1 million operations for long-lasting durability\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and compatible, ensuring environmentally friendly manufacturing\u003c\/li\u003e\n\u003cli\u003eSilver or gold contact options for reliable electrical performance\u003c\/li\u003e\n\u003cli\u003eWave soldering compatible with lead-free soldering profiles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Arrangement\u003c\/th\u003e\n\u003ctd\u003eSPST, N.O.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003ePC pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSealing\u003c\/th\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical\u003c\/th\u003e\n\u003ctd\u003eDouble overmold on terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical\u003c\/th\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum Power: 1 VA \/ 0.2 VA\u003c\/li\u003e\n\u003cli\u003eMaximum Voltage: 32 VDC\u003c\/li\u003e\n\u003cli\u003eMinimum Voltage: 20 mV\u003c\/li\u003e\n\u003cli\u003eMaximum Current: 50 mA\u003c\/li\u003e\n\u003cli\u003eMinimum Current: 1 mA\u003c\/li\u003e\n\u003cli\u003eDielectric Strength: ≥ 250 Vrms\u003c\/li\u003e\n\u003cli\u003eContact Resistance: ≤ 100 mΩ\u003c\/li\u003e\n\u003cli\u003eInsulation Resistance (100 V): ≥ 10⁹ Ω\u003c\/li\u003e\n\u003cli\u003eBounce Time: ≤ 1 ms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnvironmental\u003c\/th\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: –40°C to 85°C (Silver) \/ –40°C to 125°C (Gold)\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: –40°C to 85°C (Silver) \/ –55°C to 125°C (Gold)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003cp\u003eDelivered in boxes of 500 pieces, with options for automatic or manual insertion, and various sealing and contact material configurations. Dimensions are shown in millimeters and are subject to change.\u003c\/p\u003e\n\u003ch3\u003eOrdering \u0026amp; Customization\u003c\/h3\u003e\n\u003cp\u003eUse the build-a-switch concept to select options for type, sealing, contact material, operation force, and packaging. For custom configurations or part numbers not listed, please consult your sales representative.\u003c\/p\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application considerations, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ck\/ck-ksl0m312.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e KSL0M312\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 FR (France)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA (Each)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/p\u003e\n\u003cp\u003eNote: This datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T06:41:22+05:30","created_at":"2025-08-16T06:41:22+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","SPST","Switch","Tactile","WLDM"],"price":4574,"price_min":4574,"price_max":4574,"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":50626557149501,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"KSL0M312","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"KSL0M312","public_title":null,"options":["Default Title"],"price":4574,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"KSL0M312","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/KSL0M312_43639093_dd658e3f.jpg?v=1755306686"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSL0M312_43639093_dd658e3f.jpg?v=1755306686","options":["Title"],"media":[{"alt":null,"id":45863772520765,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSL0M312_43639093_dd658e3f.jpg?v=1755306686"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/KSL0M312_43639093_dd658e3f.jpg?v=1755306686","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCK KSL0M312 Tactile Switches SPST-NO VERT 130g\u003c\/h3\u003e\n\u003cp\u003eIntroducing the CK KSL0M312 tactile switch, a high-performance sealed SPST (Single Pole Single Throw) normally open (NO) switch designed for reliable operation in demanding environments. Manufactured by Littelfuse \/ C\u0026amp;K Components, this switch features advanced sealing technology and durable construction suitable for various industrial, automotive, telecommunication, household appliances, and heating control applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHighest tact switch sealing performance with improved sealing through a modification of the crimping technique and double overmolding of the terminal\u003c\/li\u003e\n\u003cli\u003eTotally sealed IP65 rating for enhanced protection against dust and moisture\u003c\/li\u003e\n\u003cli\u003eUp to 1 million operations for long-lasting durability\u003c\/li\u003e\n\u003cli\u003eRoHS compliant and compatible, ensuring environmentally friendly manufacturing\u003c\/li\u003e\n\u003cli\u003eSilver or gold contact options for reliable electrical performance\u003c\/li\u003e\n\u003cli\u003eWave soldering compatible with lead-free soldering profiles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eContact Arrangement\u003c\/th\u003e\n\u003ctd\u003eSPST, N.O.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTerminals\u003c\/th\u003e\n\u003ctd\u003ePC pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSealing\u003c\/th\u003e\n\u003ctd\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanical\u003c\/th\u003e\n\u003ctd\u003eDouble overmold on terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical\u003c\/th\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum Power: 1 VA \/ 0.2 VA\u003c\/li\u003e\n\u003cli\u003eMaximum Voltage: 32 VDC\u003c\/li\u003e\n\u003cli\u003eMinimum Voltage: 20 mV\u003c\/li\u003e\n\u003cli\u003eMaximum Current: 50 mA\u003c\/li\u003e\n\u003cli\u003eMinimum Current: 1 mA\u003c\/li\u003e\n\u003cli\u003eDielectric Strength: ≥ 250 Vrms\u003c\/li\u003e\n\u003cli\u003eContact Resistance: ≤ 100 mΩ\u003c\/li\u003e\n\u003cli\u003eInsulation Resistance (100 V): ≥ 10⁹ Ω\u003c\/li\u003e\n\u003cli\u003eBounce Time: ≤ 1 ms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnvironmental\u003c\/th\u003e\n\u003ctd\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: –40°C to 85°C (Silver) \/ –40°C to 125°C (Gold)\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: –40°C to 85°C (Silver) \/ –55°C to 125°C (Gold)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003ePhysical Dimensions \u0026amp; Packaging\u003c\/h3\u003e\n\u003cp\u003eDelivered in boxes of 500 pieces, with options for automatic or manual insertion, and various sealing and contact material configurations. Dimensions are shown in millimeters and are subject to change.\u003c\/p\u003e\n\u003ch3\u003eOrdering \u0026amp; Customization\u003c\/h3\u003e\n\u003cp\u003eUse the build-a-switch concept to select options for type, sealing, contact material, operation force, and packaging. For custom configurations or part numbers not listed, please consult your sales representative.\u003c\/p\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed specifications and application considerations, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-ck\/ck-ksl0m312.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e KSL0M312\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 FR (France)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA (Each)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e BLK\u003c\/p\u003e\n\u003cp\u003eNote: This datasheet was not processed; please search the internet for the part number for more details.\u003c\/p\u003e\u003cbr\u003e"}