Enhance your electronic designs with the high-reliability sealed tactile switch from OMRON ELECTRONIC COMPONENTS. Designed for durability and precision, this keyswitch is suitable for applications requiring IP67-rated protection against dust and water exposure.
Product Features:
Sealed construction conforming to IP67 (IEC-60529) for high reliability in dusty or wet environments (excluding terminal section)
Available in two sizes: 6 × 6 mm and 12 × 12 mm
Ground terminal option to protect against static electricity
Mounts compatibly with B3F series through-hole-mounting switches
RoHS compliant for environmentally conscious design
Washing capable for easy maintenance
Technical Specifications:
Parameter
Details
Contact Resistance (initial)
Max. 100 mΩ
Insulation Resistance
Min. 100 MΩ at 250 VDC
Dielectric Strength
500 VAC for 1 min
Operating Temperature
-25°C to +70°C (no icing or condensation)
Operating Humidity
35% to 85% at +5°C to +35°C
Contact Form
SPST-NO
Rating (Resistive Load)
1 to 50 mA, 3 to 24 VDC
Durability
Up to 3,000,000 operations depending on model
Weight
Approx. 0.3 g (6 mm), 1 g (12 mm)
Degree of Protection
IEC IP67
Vibration Resistance
Malfunction at 10-55 Hz, 1.5 mm amplitude
Shock Resistance
Destruction at 100 G, malfunction at 10 G
Model Variants & Dimensions:
Model Series
Contact Material
Plunger Type
Height
Operating Force
Plunger Color
Packaging
B3W-1000 Series (6×6 mm)
Silver plated
Flat / Projected
4.3 mm / 7.3 mm
1.57 N / 2.26 N
White / Yellow
100 pcs per bag
B3W-4000 Series (12×12 mm)
Silver plated
Flat / Projected
4.3 mm / 7.3 mm
1.96 N / 3.43 N
White / Yellow
100 pcs per bag
Additional Details:
Operating Force (OF): 1.57 N to 3.43 N depending on model
Releasing Force (RF): Min. 0.2 N to 0.49 N
Pretravel: 0.25 mm to 0.3 mm
Weight: Approximately 0.3 g for 6 mm models and 1 g for 12 mm models
{"id":10025923707197,"title":"B3W-4105","handle":"b3w-4105","description":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS KEYSWITCH (Part Number: B3W-4105)\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the high-reliability sealed tactile switch from OMRON ELECTRONIC COMPONENTS. Designed for durability and precision, this keyswitch is suitable for applications requiring IP67-rated protection against dust and water exposure.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSealed construction conforming to IP67 (IEC-60529) for high reliability in dusty or wet environments (excluding terminal section)\u003c\/li\u003e\n\u003cli\u003eAvailable in two sizes: 6 × 6 mm and 12 × 12 mm\u003c\/li\u003e\n\u003cli\u003eGround terminal option to protect against static electricity\u003c\/li\u003e\n\u003cli\u003eMounts compatibly with B3F series through-hole-mounting switches\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally conscious design\u003c\/li\u003e\n\u003cli\u003eWashing capable for easy maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance (initial)\u003c\/td\u003e\n\u003ctd\u003eMax. 100 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003eMin. 100 MΩ at 250 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd\u003e500 VAC for 1 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25°C to +70°C (no icing or condensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e35% to 85% at +5°C to +35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Form\u003c\/td\u003e\n\u003ctd\u003eSPST-NO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRating (Resistive Load)\u003c\/td\u003e\n\u003ctd\u003e1 to 50 mA, 3 to 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDurability\u003c\/td\u003e\n\u003ctd\u003eUp to 3,000,000 operations depending on model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.3 g (6 mm), 1 g (12 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection\u003c\/td\u003e\n\u003ctd\u003eIEC IP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd\u003eMalfunction at 10-55 Hz, 1.5 mm amplitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Resistance\u003c\/td\u003e\n\u003ctd\u003eDestruction at 100 G, malfunction at 10 G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eModel Variants \u0026amp; Dimensions:\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003ctr\u003e\n\u003cth\u003eModel Series\u003c\/th\u003e\n\u003cth\u003eContact Material\u003c\/th\u003e\n\u003cth\u003ePlunger Type\u003c\/th\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003cth\u003eOperating Force\u003c\/th\u003e\n\u003cth\u003ePlunger Color\u003c\/th\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB3W-1000 Series (6×6 mm)\u003c\/td\u003e\n\u003ctd\u003eSilver plated\u003c\/td\u003e\n\u003ctd\u003eFlat \/ Projected\u003c\/td\u003e\n\u003ctd\u003e4.3 mm \/ 7.3 mm\u003c\/td\u003e\n\u003ctd\u003e1.57 N \/ 2.26 N\u003c\/td\u003e\n\u003ctd\u003eWhite \/ Yellow\u003c\/td\u003e\n\u003ctd\u003e100 pcs per bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB3W-4000 Series (12×12 mm)\u003c\/td\u003e\n\u003ctd\u003eSilver plated\u003c\/td\u003e\n\u003ctd\u003eFlat \/ Projected\u003c\/td\u003e\n\u003ctd\u003e4.3 mm \/ 7.3 mm\u003c\/td\u003e\n\u003ctd\u003e1.96 N \/ 3.43 N\u003c\/td\u003e\n\u003ctd\u003eWhite \/ Yellow\u003c\/td\u003e\n\u003ctd\u003e100 pcs per bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Force (OF): 1.57 N to 3.43 N depending on model\u003c\/li\u003e\n\u003cli\u003eReleasing Force (RF): Min. 0.2 N to 0.49 N\u003c\/li\u003e\n\u003cli\u003ePretravel: 0.25 mm to 0.3 mm\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 0.3 g for 6 mm models and 1 g for 12 mm models\u003c\/li\u003e\n\u003cli\u003eProduct complies with RoHS standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications and datasheet, please visit: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-om\/om-b3wz4023c.pdf\" target=\"_blank\"\u003eOMRON B3W Series Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-14T23:12:27+05:30","created_at":"2025-08-14T23:12:27+05:30","vendor":"Waldom Electonics","type":"","tags":["IMPORT_CSV","OMRON-ELE","Switch","WLDM"],"price":7207,"price_min":7207,"price_max":7207,"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":50620893692221,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B3W-4105","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"B3W-4105","public_title":null,"options":["Default Title"],"price":7207,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"B3W-4105","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/12043745.jpg?v=1755193349"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/12043745.jpg?v=1755193349","options":["Title"],"media":[{"alt":null,"id":45842496618813,"position":1,"preview_image":{"aspect_ratio":1.0,"height":640,"width":640,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/12043745.jpg?v=1755193349"},"aspect_ratio":1.0,"height":640,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/12043745.jpg?v=1755193349","width":640}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eOMRON ELECTRONIC COMPONENTS KEYSWITCH (Part Number: B3W-4105)\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic designs with the high-reliability sealed tactile switch from OMRON ELECTRONIC COMPONENTS. Designed for durability and precision, this keyswitch is suitable for applications requiring IP67-rated protection against dust and water exposure.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eProduct Features:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSealed construction conforming to IP67 (IEC-60529) for high reliability in dusty or wet environments (excluding terminal section)\u003c\/li\u003e\n\u003cli\u003eAvailable in two sizes: 6 × 6 mm and 12 × 12 mm\u003c\/li\u003e\n\u003cli\u003eGround terminal option to protect against static electricity\u003c\/li\u003e\n\u003cli\u003eMounts compatibly with B3F series through-hole-mounting switches\u003c\/li\u003e\n\u003cli\u003eRoHS compliant for environmentally conscious design\u003c\/li\u003e\n\u003cli\u003eWashing capable for easy maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Resistance (initial)\u003c\/td\u003e\n\u003ctd\u003eMax. 100 mΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInsulation Resistance\u003c\/td\u003e\n\u003ctd\u003eMin. 100 MΩ at 250 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDielectric Strength\u003c\/td\u003e\n\u003ctd\u003e500 VAC for 1 min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-25°C to +70°C (no icing or condensation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e35% to 85% at +5°C to +35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Form\u003c\/td\u003e\n\u003ctd\u003eSPST-NO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRating (Resistive Load)\u003c\/td\u003e\n\u003ctd\u003e1 to 50 mA, 3 to 24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDurability\u003c\/td\u003e\n\u003ctd\u003eUp to 3,000,000 operations depending on model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eApprox. 0.3 g (6 mm), 1 g (12 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDegree of Protection\u003c\/td\u003e\n\u003ctd\u003eIEC IP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd\u003eMalfunction at 10-55 Hz, 1.5 mm amplitude\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Resistance\u003c\/td\u003e\n\u003ctd\u003eDestruction at 100 G, malfunction at 10 G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eModel Variants \u0026amp; Dimensions:\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"4\" cellspacing=\"0\" width=\"100%\"\u003e\n\u003ctr\u003e\n\u003cth\u003eModel Series\u003c\/th\u003e\n\u003cth\u003eContact Material\u003c\/th\u003e\n\u003cth\u003ePlunger Type\u003c\/th\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003cth\u003eOperating Force\u003c\/th\u003e\n\u003cth\u003ePlunger Color\u003c\/th\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB3W-1000 Series (6×6 mm)\u003c\/td\u003e\n\u003ctd\u003eSilver plated\u003c\/td\u003e\n\u003ctd\u003eFlat \/ Projected\u003c\/td\u003e\n\u003ctd\u003e4.3 mm \/ 7.3 mm\u003c\/td\u003e\n\u003ctd\u003e1.57 N \/ 2.26 N\u003c\/td\u003e\n\u003ctd\u003eWhite \/ Yellow\u003c\/td\u003e\n\u003ctd\u003e100 pcs per bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eB3W-4000 Series (12×12 mm)\u003c\/td\u003e\n\u003ctd\u003eSilver plated\u003c\/td\u003e\n\u003ctd\u003eFlat \/ Projected\u003c\/td\u003e\n\u003ctd\u003e4.3 mm \/ 7.3 mm\u003c\/td\u003e\n\u003ctd\u003e1.96 N \/ 3.43 N\u003c\/td\u003e\n\u003ctd\u003eWhite \/ Yellow\u003c\/td\u003e\n\u003ctd\u003e100 pcs per bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Force (OF): 1.57 N to 3.43 N depending on model\u003c\/li\u003e\n\u003cli\u003eReleasing Force (RF): Min. 0.2 N to 0.49 N\u003c\/li\u003e\n\u003cli\u003ePretravel: 0.25 mm to 0.3 mm\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 0.3 g for 6 mm models and 1 g for 12 mm models\u003c\/li\u003e\n\u003cli\u003eProduct complies with RoHS standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed specifications and datasheet, please visit: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-om\/om-b3wz4023c.pdf\" target=\"_blank\"\u003eOMRON B3W Series Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The datasheet was not processed; please search the internet for the part number for more details.\u003c\/em\u003e\u003c\/p\u003e\u003cbr\u003e"}
