The HONEYWELL GKMB23 is a high-quality, miniature keylock switch designed for safety interlocking applications in machinery and equipment. Manufactured in China, this switch offers reliable performance with a compact housing size of 34 mm L x 16 mm W x 70 mm H, making it ideal for installations with limited space.
Product Features
Red switch body for easy safety recognition
Dual entry design allowing actuator key insertion from top or side
Mountable from front or back with common 22 mm centers accepting M4 or #8 hardware
Prewired cable or integral M12 4-pin connector for flexible electrical termination
Positive opening action of normally closed contacts compliant with EN/IEC 60947-5-1-3
IP67 environmental sealing suitable for indoor and outdoor environments
Certified with CE and UL standards
Designed for safety functions up to SIL3 level
Technical Specifications
Characteristic
Parameter
Housing Material
Red glass-filled polyester with black glass-filled polyamide actuator housing
Actuator Key Material
Stainless steel
Electrical Connection
Side or bottom exit cable (UL rated 105°C, PVC jacket, 4 conductors, 0.5 mm²) or M12 4-pin connector
Contact Options
1NC/1NO slow action, 2NC slow action
Contact Design
Double break, electrically separated (Zb)
Electrical Ratings
See Table 2 for detailed ratings
Rated Operational Voltage
240 Vac, 250 Vdc
Rated Operational Current
1.5 A (AC), 0.27 A (DC)
Environmental Sealing
IP67, NEMA 1, 12, 13
Operating Temperature
-25°C to 85°C (-13°F to 185°F)
Mechanical Life
>1,000,000 cycles
Electrical Life
32,000 cycles
SIL Capability
SIL3 capable with HFT=1, SIL2 with HFT=0
Proof Test Interval
1 year
Certifications & Compliance
CE and UL certified
IEC 61508-2:2010 Functional Safety compliant
Additional Details
Part Number: GKMB23
Manufacturer: HONEYWELL
Country of Origin: CN
UOM: EA
ECCN: EAR99
Package Type: PCS
Datasheet: Download Datasheet
For more detailed specifications and application guidance, please refer to the datasheet or contact your Honeywell representative. Datasheet was not processed; please search the internet for the part number GKMB23 for additional details.
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{"id":10026195550525,"title":"GKMB23","handle":"gkmb23","description":"\u003ch3\u003eHONEYWELL GKMB23 Keylock Switch Miniature Key 2 mm Bottom Ext Cable\u003c\/h3\u003e\n\u003cp\u003eThe HONEYWELL GKMB23 is a high-quality, miniature keylock switch designed for safety interlocking applications in machinery and equipment. Manufactured in China, this switch offers reliable performance with a compact housing size of 34 mm L x 16 mm W x 70 mm H, making it ideal for installations with limited space.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRed switch body for easy safety recognition\u003c\/li\u003e\n \u003cli\u003eDual entry design allowing actuator key insertion from top or side\u003c\/li\u003e\n \u003cli\u003eMountable from front or back with common 22 mm centers accepting M4 or #8 hardware\u003c\/li\u003e\n \u003cli\u003ePrewired cable or integral M12 4-pin connector for flexible electrical termination\u003c\/li\u003e\n \u003cli\u003ePositive opening action of normally closed contacts compliant with EN\/IEC 60947-5-1-3\u003c\/li\u003e\n \u003cli\u003eIP67 environmental sealing suitable for indoor and outdoor environments\u003c\/li\u003e\n \u003cli\u003eCertified with CE and UL standards\u003c\/li\u003e\n \u003cli\u003eDesigned for safety functions up to SIL3 level\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCharacteristic\u003c\/th\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHousing Material\u003c\/td\u003e\n \u003ctd\u003eRed glass-filled polyester with black glass-filled polyamide actuator housing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eActuator Key Material\u003c\/td\u003e\n \u003ctd\u003eStainless steel\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eElectrical Connection\u003c\/td\u003e\n \u003ctd\u003eSide or bottom exit cable (UL rated 105°C, PVC jacket, 4 conductors, 0.5 mm²) or M12 4-pin connector\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Options\u003c\/td\u003e\n \u003ctd\u003e1NC\/1NO slow action, 2NC slow action\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Design\u003c\/td\u003e\n \u003ctd\u003eDouble break, electrically separated (Zb)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eElectrical Ratings\u003c\/td\u003e\n \u003ctd\u003eSee Table 2 for detailed ratings\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRated Operational Voltage\u003c\/td\u003e\n \u003ctd\u003e240 Vac, 250 Vdc\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRated Operational Current\u003c\/td\u003e\n \u003ctd\u003e1.5 A (AC), 0.27 A (DC)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEnvironmental Sealing\u003c\/td\u003e\n \u003ctd\u003eIP67, NEMA 1, 12, 13\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e-25°C to 85°C (-13°F to 185°F)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMechanical Life\u003c\/td\u003e\n \u003ctd\u003e\u0026gt;1,000,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eElectrical Life\u003c\/td\u003e\n \u003ctd\u003e32,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSIL Capability\u003c\/td\u003e\n \u003ctd\u003eSIL3 capable with HFT=1, SIL2 with HFT=0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eProof Test Interval\u003c\/td\u003e\n \u003ctd\u003e1 year\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCertifications \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCE and UL certified\u003c\/li\u003e\n \u003cli\u003eIEC 61508-2:2010 Functional Safety compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003ePart Number: GKMB23\u003cbr\u003e\nManufacturer: HONEYWELL\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: PCS\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-mr\/mr-gkmb23.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the datasheet or contact your Honeywell representative. Datasheet was not processed; please search the internet for the part number GKMB23 for additional details.\u003c\/p\u003e\u003cbr\u003e","published_at":"2025-08-15T03:10:13+05:30","created_at":"2025-08-15T03:10:16+05:30","vendor":"Waldom Electonics","type":"Switches","tags":["2 mm","HWLL","IMPORT_CSV","Keylock","SW","Switches","WLDM"],"price":1734466,"price_min":1734466,"price_max":1734466,"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":50621720363325,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"GKMB23","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"GKMB23","public_title":null,"options":["Default Title"],"price":1734466,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"GKMB23","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/GKMB23_11932738_c38110d6.jpg?v=1755207616"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/GKMB23_11932738_c38110d6.jpg?v=1755207616","options":["Title"],"media":[{"alt":null,"id":45845174485309,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/GKMB23_11932738_c38110d6.jpg?v=1755207616"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/GKMB23_11932738_c38110d6.jpg?v=1755207616","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eHONEYWELL GKMB23 Keylock Switch Miniature Key 2 mm Bottom Ext Cable\u003c\/h3\u003e\n\u003cp\u003eThe HONEYWELL GKMB23 is a high-quality, miniature keylock switch designed for safety interlocking applications in machinery and equipment. Manufactured in China, this switch offers reliable performance with a compact housing size of 34 mm L x 16 mm W x 70 mm H, making it ideal for installations with limited space.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eRed switch body for easy safety recognition\u003c\/li\u003e\n \u003cli\u003eDual entry design allowing actuator key insertion from top or side\u003c\/li\u003e\n \u003cli\u003eMountable from front or back with common 22 mm centers accepting M4 or #8 hardware\u003c\/li\u003e\n \u003cli\u003ePrewired cable or integral M12 4-pin connector for flexible electrical termination\u003c\/li\u003e\n \u003cli\u003ePositive opening action of normally closed contacts compliant with EN\/IEC 60947-5-1-3\u003c\/li\u003e\n \u003cli\u003eIP67 environmental sealing suitable for indoor and outdoor environments\u003c\/li\u003e\n \u003cli\u003eCertified with CE and UL standards\u003c\/li\u003e\n \u003cli\u003eDesigned for safety functions up to SIL3 level\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eCharacteristic\u003c\/th\u003e\n \u003cth\u003eParameter\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHousing Material\u003c\/td\u003e\n \u003ctd\u003eRed glass-filled polyester with black glass-filled polyamide actuator housing\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eActuator Key Material\u003c\/td\u003e\n \u003ctd\u003eStainless steel\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eElectrical Connection\u003c\/td\u003e\n \u003ctd\u003eSide or bottom exit cable (UL rated 105°C, PVC jacket, 4 conductors, 0.5 mm²) or M12 4-pin connector\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Options\u003c\/td\u003e\n \u003ctd\u003e1NC\/1NO slow action, 2NC slow action\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eContact Design\u003c\/td\u003e\n \u003ctd\u003eDouble break, electrically separated (Zb)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eElectrical Ratings\u003c\/td\u003e\n \u003ctd\u003eSee Table 2 for detailed ratings\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRated Operational Voltage\u003c\/td\u003e\n \u003ctd\u003e240 Vac, 250 Vdc\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eRated Operational Current\u003c\/td\u003e\n \u003ctd\u003e1.5 A (AC), 0.27 A (DC)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eEnvironmental Sealing\u003c\/td\u003e\n \u003ctd\u003eIP67, NEMA 1, 12, 13\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eOperating Temperature\u003c\/td\u003e\n \u003ctd\u003e-25°C to 85°C (-13°F to 185°F)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eMechanical Life\u003c\/td\u003e\n \u003ctd\u003e\u0026gt;1,000,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eElectrical Life\u003c\/td\u003e\n \u003ctd\u003e32,000 cycles\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSIL Capability\u003c\/td\u003e\n \u003ctd\u003eSIL3 capable with HFT=1, SIL2 with HFT=0\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eProof Test Interval\u003c\/td\u003e\n \u003ctd\u003e1 year\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCertifications \u0026amp; Compliance\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCE and UL certified\u003c\/li\u003e\n \u003cli\u003eIEC 61508-2:2010 Functional Safety compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cp\u003ePart Number: GKMB23\u003cbr\u003e\nManufacturer: HONEYWELL\u003cbr\u003e\nCountry of Origin: CN\u003cbr\u003e\nUOM: EA\u003cbr\u003e\nECCN: EAR99\u003cbr\u003e\nPackage Type: PCS\u003cbr\u003e\nDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-mr\/mr-gkmb23.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFor more detailed specifications and application guidance, please refer to the datasheet or contact your Honeywell representative. Datasheet was not processed; please search the internet for the part number GKMB23 for additional details.\u003c\/p\u003e\u003cbr\u003e"}
