Enhance your electronic applications with the high-quality CK Part Number: MS118405H from Manufacturer: LITTELFUSE / C&K COMPONENTS. Designed for reliable switching performance, this small-sized snap-action switch features a SPDT contact arrangement and is RoHS compliant, ensuring environmentally friendly operation.
Key Features & Benefits
Detects interlock and movement with precision
Multiple lever options available for versatile applications
Various operating forces to suit different needs
Extended mechanical life up to 1,000,000 cycles without load
UL approval on some designs for safety compliance
Customization options available for specific requirements
RoHS compliant for environmentally responsible manufacturing
Technical Specifications
Contact Arrangement
SPDT
Contact Rating
5 A @ 125 VAC / 3 A @ 250 VAC
Operating Life
1,000,000 cycles without load; 6,000 cycles with load UL
Initial Contact Resistance
100 mΩ max
Insulation Resistance
100 MΩ min @ 500 VDC
Dielectric Strength
1000 VAC (50-60 Hz)
Operating Temperature
-40°C to +85°C
Operating Force
130 ± 30 gf
Pre-Travel
0.6 mm max
Overtravel
0.5 mm max
Operating Position
8.40 ± 0.40 mm
Materials & Construction
Cover: PBT (UL94V-0)
Housing: PBT (UL94V-0)
Knob: PBT (UL94V-0)
Terminals: Silver plated
Additional Details
Size: Small, compact design suitable for space-constrained applications
Note: Specifications and dimensions are subject to change. For custom options and detailed inquiries, please consult the datasheet or contact the customer service center.
Datasheet was not processed; please search the internet for the part number MS118405H for more details.
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{"id":10027674632509,"title":"MS118405H","handle":"ms118405h","description":"\u003ch3\u003eShopify Electronic Product: LITTELFUSE \/ C\u0026amp;K COMPONENTS Basic\/Snap Action Switches SPDT 25gf 0.1A 30VDC\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic applications with the high-quality \u003cstrong\u003eCK Part Number: MS118405H\u003c\/strong\u003e from \u003cstrong\u003eManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e. Designed for reliable switching performance, this small-sized snap-action switch features a SPDT contact arrangement and is RoHS compliant, ensuring environmentally friendly operation.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDetects interlock and movement with precision\u003c\/li\u003e\n \u003cli\u003eMultiple lever options available for versatile applications\u003c\/li\u003e\n \u003cli\u003eVarious operating forces to suit different needs\u003c\/li\u003e\n \u003cli\u003eExtended mechanical life up to 1,000,000 cycles without load\u003c\/li\u003e\n \u003cli\u003eUL approval on some designs for safety compliance\u003c\/li\u003e\n \u003cli\u003eCustomization options available for specific requirements\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Arrangement\u003c\/th\u003e\n \u003ctd\u003eSPDT\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Rating\u003c\/th\u003e\n \u003ctd\u003e5 A @ 125 VAC \/ 3 A @ 250 VAC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Life\u003c\/th\u003e\n \u003ctd\u003e1,000,000 cycles without load; 6,000 cycles with load UL\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInitial Contact Resistance\u003c\/th\u003e\n \u003ctd\u003e100 mΩ max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e100 MΩ min @ 500 VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDielectric Strength\u003c\/th\u003e\n \u003ctd\u003e1000 VAC (50-60 Hz)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature\u003c\/th\u003e\n \u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Force\u003c\/th\u003e\n \u003ctd\u003e130 ± 30 gf\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePre-Travel\u003c\/th\u003e\n \u003ctd\u003e0.6 mm max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOvertravel\u003c\/th\u003e\n \u003ctd\u003e0.5 mm max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Position\u003c\/th\u003e\n \u003ctd\u003e8.40 ± 0.40 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMaterials \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCover: PBT (UL94V-0)\u003c\/li\u003e\n \u003cli\u003eHousing: PBT (UL94V-0)\u003c\/li\u003e\n \u003cli\u003eKnob: PBT (UL94V-0)\u003c\/li\u003e\n \u003cli\u003eTerminals: Silver plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSize: Small, compact design suitable for space-constrained applications\u003c\/li\u003e\n \u003cli\u003eOperating Force Range: 25 ± 15 gf\u003c\/li\u003e\n \u003cli\u003ePre-Travel: 0.50 mm max\u003c\/li\u003e\n \u003cli\u003eOvertravel: 0.5 mm min\u003c\/li\u003e\n \u003cli\u003eOperating Position: 6.0 ± 0.80 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: MS118405H\u003c\/li\u003e\n \u003cli\u003eManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: BLK\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.ckswitches.com\/media\/1362\/ms.pdf\" target=\"_blank\"\u003eMS Series Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: Specifications and dimensions are subject to change. For custom options and detailed inquiries, please consult the datasheet or contact the customer service center.\u003c\/p\u003e\n\n\u003cp\u003eDatasheet was not processed; please search the internet for the part number MS118405H for more details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-16T01:47:39+05:30","created_at":"2025-08-16T01:47:39+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["1A","30VDC","IMPORT_CSV","IMPORT_PT2","LITTE-CKCO","Snap","SPDT","Switch","WLDM"],"price":13582,"price_min":13582,"price_max":13582,"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":50625763344701,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MS118405H","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MS118405H","public_title":null,"options":["Default Title"],"price":13582,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"MS118405H","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/MS118405H_44524745_2b52cd7a.jpg?v=1755289062"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MS118405H_44524745_2b52cd7a.jpg?v=1755289062","options":["Title"],"media":[{"alt":null,"id":45859622224189,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MS118405H_44524745_2b52cd7a.jpg?v=1755289062"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MS118405H_44524745_2b52cd7a.jpg?v=1755289062","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eShopify Electronic Product: LITTELFUSE \/ C\u0026amp;K COMPONENTS Basic\/Snap Action Switches SPDT 25gf 0.1A 30VDC\u003c\/h3\u003e\n\n\u003cp\u003eEnhance your electronic applications with the high-quality \u003cstrong\u003eCK Part Number: MS118405H\u003c\/strong\u003e from \u003cstrong\u003eManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/strong\u003e. Designed for reliable switching performance, this small-sized snap-action switch features a SPDT contact arrangement and is RoHS compliant, ensuring environmentally friendly operation.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDetects interlock and movement with precision\u003c\/li\u003e\n \u003cli\u003eMultiple lever options available for versatile applications\u003c\/li\u003e\n \u003cli\u003eVarious operating forces to suit different needs\u003c\/li\u003e\n \u003cli\u003eExtended mechanical life up to 1,000,000 cycles without load\u003c\/li\u003e\n \u003cli\u003eUL approval on some designs for safety compliance\u003c\/li\u003e\n \u003cli\u003eCustomization options available for specific requirements\u003c\/li\u003e\n \u003cli\u003eRoHS compliant for environmentally responsible manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Arrangement\u003c\/th\u003e\n \u003ctd\u003eSPDT\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eContact Rating\u003c\/th\u003e\n \u003ctd\u003e5 A @ 125 VAC \/ 3 A @ 250 VAC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Life\u003c\/th\u003e\n \u003ctd\u003e1,000,000 cycles without load; 6,000 cycles with load UL\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInitial Contact Resistance\u003c\/th\u003e\n \u003ctd\u003e100 mΩ max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eInsulation Resistance\u003c\/th\u003e\n \u003ctd\u003e100 MΩ min @ 500 VDC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDielectric Strength\u003c\/th\u003e\n \u003ctd\u003e1000 VAC (50-60 Hz)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Temperature\u003c\/th\u003e\n \u003ctd\u003e-40°C to +85°C\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Force\u003c\/th\u003e\n \u003ctd\u003e130 ± 30 gf\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePre-Travel\u003c\/th\u003e\n \u003ctd\u003e0.6 mm max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOvertravel\u003c\/th\u003e\n \u003ctd\u003e0.5 mm max\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOperating Position\u003c\/th\u003e\n \u003ctd\u003e8.40 ± 0.40 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eMaterials \u0026amp; Construction\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCover: PBT (UL94V-0)\u003c\/li\u003e\n \u003cli\u003eHousing: PBT (UL94V-0)\u003c\/li\u003e\n \u003cli\u003eKnob: PBT (UL94V-0)\u003c\/li\u003e\n \u003cli\u003eTerminals: Silver plated\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eSize: Small, compact design suitable for space-constrained applications\u003c\/li\u003e\n \u003cli\u003eOperating Force Range: 25 ± 15 gf\u003c\/li\u003e\n \u003cli\u003ePre-Travel: 0.50 mm max\u003c\/li\u003e\n \u003cli\u003eOvertravel: 0.5 mm min\u003c\/li\u003e\n \u003cli\u003eOperating Position: 6.0 ± 0.80 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: MS118405H\u003c\/li\u003e\n \u003cli\u003eManufacturer: LITTELFUSE \/ C\u0026amp;K COMPONENTS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUOM: EA\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: BLK\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.ckswitches.com\/media\/1362\/ms.pdf\" target=\"_blank\"\u003eMS Series Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eNote: Specifications and dimensions are subject to change. For custom options and detailed inquiries, please consult the datasheet or contact the customer service center.\u003c\/p\u003e\n\n\u003cp\u003eDatasheet was not processed; please search the internet for the part number MS118405H for more details.\u003c\/p\u003e\u003cbr\u003e"}
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.