Honeywell Sensing & IoT Datasheets for Mechanical Safety Interlock Switches

Mechanical safety interlock switches couple a moveable guard door with the power source of the hazard. When the guard door is opened, the power is isolated, ensuring that the machine does not pose a hazard while an operator requires access.
Mechanical Safety Interlock Switches: Learn more

Product Name Notes
Relialign™ CDI Series Commercial Door Interlock, white, left key entry, ac/dc solenoid, parallel wiring, RJ-45 Category 5 connector -- CDILBP2W
Relialign™ CDI Series Commercial Door Interlock, white, left key entry, ac/dc solenoid, parallel wiring, terminal strip connector -- CDILBP1W
Relialign™ CDI Series Commercial Door Interlock, white, left key entry, ac/dc solenoid, series wiring, RJ-45 Category 5 connector -- CDILBS2W
Relialign™ CDI Series Commercial Door Interlock, white, left key entry, ac/dc solenoid, series wiring, terminal strip connector -- CDILBS1W
Relialign™ CDI Series Commercial Door Interlock, white, right key entry, ac/dc solenoid, parallel wiring, RJ-45 Category 5 connector -- CDIRBP2W
Relialign™ CDI Series Commercial Door Interlock, white, right key entry, ac/dc solenoid, parallel wiring, terminal strip connector -- CDIRBP1W
Relialign™ CDI Series Commercial Door Interlock, white, right key entry, ac/dc solenoid, series wiring, RJ-45 Category 5 connector -- CDIRBS2W
Relialign™ CDI Series Commercial Door Interlock, white, right key entry, ac/dc solenoid, series wiring, terminal strip connector -- CDIRBS1W
Honeywell Relialign™ CDI Series Residential Door Interlock switches are electromechanical devices designed for use in swing door applications, specifi cally dumbwaiters, material lifts, lifts for the mobility impaired and private...
Relialign™ RDI Series Residential Door Interlock, Left-Hand, Black Metal Cover, Parallel Wiring, RJ-45 Category 5 Connector -- RDI-H-L5B
Relialign™ RDI Series Residential Door Interlock, Left-Hand, Bronze Colored Metal Cover, Series Wiring, Terminal Strip Connector -- RDI-H-LBR
Relialign™ RDI Series Residential Door Interlock, Left-Hand, Metal Cover -- RDI-G-L
Relialign™ RDI Series Residential Door Interlock, Left-Hand,White Metal Cover, Parallel Wiring, RJ-45 Category 5 Connector -- RDI-H-L5P
Relialign™ RDI Series Residential Door Interlock, Left-Hand,White Metal Cover, Parallel Wiring, Terminal Strip Connector -- RDI-H-LP
Relialign™ RDI Series Residential Door Interlock, Left-Hand,White Metal Cover, Series Wiring, Terminal Strip Connector -- RDI-H-L
Relialign™ RDI Series Residential Door Interlock, Left-Hand,White Metal Cover,Series Wiring, RJ-45 Category 5 Connector -- RDI-H-L5
Relialign™ RDI Series Residential Door Interlock, Right-Hand, Bronze Colored Metal Cover, Series Wiring, Terminal Strip Connector -- RDI-H-RBR
Relialign™ RDI Series Residential Door Interlock, Right-Hand, Metal Cover -- RDI-G-R
Relialign™ RDI Series Residential Door Interlock, Right-Hand,Black Metal Cover, Parallel Wiring, RJ-45 Category 5 Connector -- RDI-H-R5B
Relialign™ RDI Series Residential Door Interlock, Right-Hand,White Metal Cover, Parallel Wiring, RJ-45 Category 5 Connector -- RDI-H-R5P
Relialign™ RDI Series Residential Door Interlock, Right-Hand,White Metal Cover, Parallel Wiring, Terminal Strip Connector -- RDI-H-RP
Relialign™ RDI Series Residential Door Interlock, Right-Hand,White Metal Cover, Series Wiring, RJ-45 Category 5 Connector -- RDI-H-R5
Relialign™ RDI Series Residential Door Interlock, Right-Hand,White Metal Cover, Series Wiring, Terminal Strip Connector -- RDI-H-R
Honeywell Relialign™ RDI Series Residential Door Interlock switches are electromechanical devices designed for use in residential swing door applications, specifically dumbwaiters, lifts for the mobility impaired and swing-door elevators in...
MICRO SWITCH GK Series Key Operated Safety Switch, 1NC/1NO Direct Opening, Snap Action, 1/2 NPT, Zinc Die-cast Housing, Silver Contacts -- GKBA1LX
MICRO SWITCH GK Series Key Operated Safety Switch, 1NC/1NO Direct Opening, Snap Action, 1/2 NPT, Zinc Die-cast Housing, Silver Contacts -- GKCA1LX
MICRO SWITCH GK Series Key Operated Safety Switch, 1NC/1NO Direct Opening, Snap Action, 20 mm, Zinc Die-cast Housing, Silver Contacts -- GKBC1LX
MICRO SWITCH GK Series Key Operated Safety Switch, 1NC/1NO Direct Opening, Snap Action, 20 mm, Zinc Die-cast Housing, Silver Contacts -- GKCC1LX
MICRO SWITCH GK Series Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 1/2 NPT, Zinc Die-cast Housing, Silver Contacts -- GKBA6LX
MICRO SWITCH GK Series Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 1/2 NPT, Zinc Die-cast Housing, Silver Contacts -- GKCA6LX
MICRO SWITCH GK Series Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 20 mm, Zinc Die-cast Housing, Silver Contacts -- GKBC6LX
MICRO SWITCH GK Series Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 20 mm, Zinc Die-cast Housing, Silver Contacts -- GKCC6LX
MICRO SWITCH GK Series Key Operated Safety Switch, 3NC/1NO Direct Opening, Slow Action, 1/2 NPT, Zinc Die-cast Housing, Gold-plated Contacts -- GKBA36LX
MICRO SWITCH GK Series Key Operated Safety Switch, 3NC/1NO Direct Opening, Slow Action, 1/2 NPT, Zinc Die-cast Housing, Gold-plated Contacts -- GKCA36LX
MICRO SWITCH GK Series Key Operated Safety Switch, 3NC/1NO Direct Opening, Slow Action, 20 mm, Zinc Die-cast Housing, Gold-plated Contacts -- GKBC36LX
MICRO SWITCH GK Series Key Operated Safety Switch, 3NC/1NO Direct Opening, Slow Action, 20 mm, Zinc Die-cast Housing, Gold-plated Contacts -- GKCC36LX
MICRO SWITCH GK Series Key Operated Safety Switch, 4NC Direct Opening, 1/2 NPT, Zinc Die-cast Housing, Gold-plated Contacts -- GKBA30LX
MICRO SWITCH GK Series Key Operated Safety Switch, 4NC Direct Opening, 1/2 NPT, Zinc Die-cast Housing, Gold-plated Contacts -- GKCA30LX
MICRO SWITCH GK Series Key Operated Safety Switch, 4NC Direct Opening, 20 mm, Zinc Die-cast Housing, Gold-plated Contacts -- GKBC30LX
MICRO SWITCH GK Series Key Operated Safety Switch, 4NC Direct Opening, 20 mm, Zinc Die-cast Housing, Gold-plated Contacts -- GKCC30LX
The GK Series Dual Entry Key Operated Safety Interlock Switch is designed for use on machinery where key removal brings the machine to an immediate safe condition. It provides enhanced...
MICRO SWITCH GKE Series Dual Entry Key-Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, Break-Before-Make (B.B.M.), 1/2 NPT, Plastic, Silver Contacts -- GKEA03L
MICRO SWITCH GKE Series Dual Entry Key-Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, Break-Before-Make (B.B.M.), 20 mm, Plastic, Silver Contacts -- GKEC03L
MICRO SWITCH GKE Series Dual Entry Key-Operated Safety Switch, 1NC/1NO Direct Opening, Snap Action, 1/2 NPT, Plastic, Silver Contacts -- GKEA01L
MICRO SWITCH GKE Series Dual Entry Key-Operated Safety Switch, 1NC/1NO Direct Opening, Snap Action, 20 mm, Plastic, Silver Contacts -- GKEC01L
MICRO SWITCH GKE Series Dual Entry Key-Operated Safety Switch, 2NC Direct Opening, Slow Action, 1/2 NPT, Plastic, Silver Contacts -- GKEA06L
MICRO SWITCH GKE Series Dual Entry Key-Operated Safety Switch, 2NC Direct Opening, Slow Action, 20 mm, Plastic, Silver Contacts -- GKEC06L
The GKE Series safety key-operated switch provides superior reliability for safety hard guarding applications in a compact, cost-effective package. The GKE conforms to IEC 60947-5-1 and carries the cULus, CE,...
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, 1 m Bottom Exit Cable, Plastic Housing, Gold-plated Contacts -- GKMB19
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, 1 m Bottom Exit Cable, Plastic Housing, Silver-Nickel Contacts -- GKMB13
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, 1 m Side Exit Cable, Plastic Housing, Silver-Nickel Contacts -- GKMA13
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, 2 m Bottom Exit Cable, Plastic Housing, Gold-plated Contacts -- GKMB29
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, 2 m Side Exit Cable, Plastic Housing, Gold-plated Contacts -- GKMA29
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, 2 m Side Exit Cable, Plastic Housing, Silver-Nickel Contacts -- GKMA23
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, 2 mm Bottom Exit Cable, Plastic Housing, Silver-Nickel Contacts -- GKMB23
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, 3 m Bottom Exit Cable, Plastic Housing, Gold-plated Contacts -- GKMB39
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, 3 m Bottom Exit Cable, Plastic Housing, Silver-Nickel Contacts -- GKMB33
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, 3 m Side Exit Cable, Plastic Housing, Gold-plated Contacts -- GKMA39
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, 3 m Side Exit Cable, Plastic Housing, Silver-Nickel Contacts -- GKMA33
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, Bottom Exit M12 dc Micro-change Connector, Plastic Housing, Gold-plated Contacts -- GKMD09
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, Bottom Exit M12 dc Micro-change Connector, Plastic Housing, Silver-Nickel Contacts -- GKMD03
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, Dual Exit M12 dc Micro-change Connector, Plastic Housing, Gold-plated Contacts -- GKME09
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, Side Exit M12 dc Micro-change Connector, Plastic Housing, Gold-plated Contacts -- GKMC09
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NC/1NO Direct Opening, Slow Action, Side Exit M12 dc Micro-change Connector, Plastic Housing, Silver-Nickel Contacts -- GKMC03
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 1NO/1NO Direct Opening, Slow Action, Dual Exit M12 dc Micro-change Connector, Plastic Housing, Silver-Nickel Contacts -- GKME03
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 1 m Bottom Exit Cable, Plastic Housing, Gold-plated Contacts -- GKMB17
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 1 m Bottom Exit Cable, Plastic Housing, Silver-Nickel Contacts -- GKMB16
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 1 m Side Exit Cable, Plastic Housing, Gold-plated Contacts -- GKMA17
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 1 m Side Exit Cable, Plastic Housing, Gold-plated Contacts -- GKMA19
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 1 m Side Exit Cable, Plastic Housing, Silver-Nickel Contacts -- GKMA16
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 2 m Bottom Exit Cable, Plastic Housing, Gold-plated Contacts -- GKMB27
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 2 m Bottom Exit Cable, Plastic Housing, Silver-Nickel Contacts -- GKMB26
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 2 m Side Exit Cable, Plastic Housing, Gold-plated Contacts -- GKMA27
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 2 m Side Exit Cable, Plastic Housing, Silver-Nickel Contacts -- GKMA26
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 3 m Bottom Exit Cable, Plastic Housing, Gold-plated Contacts -- GKMB37
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 3 m Bottom Exit Cable, Plastic Housing, Silver-Nickel Contacts -- GKMB36
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 3 m Side Exit Cable, Plastic Housing, Gold-plated Contacts -- GKMA37
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, 3 m Side Exit Cable, Plastic Housing, Silver-Nickel Contacts -- GKMA36
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, Bottom Exit M12 dc Micro-change Connector, Plastic Housing, Gold-plated Contacts -- GKMD07
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, Bottom Exit M12 dc Micro-change Connector, Plastic Housing, Silver-Nickel Contacts -- GKMD06
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, Dual Exit M12 dc Micro-change Connector, Plastic Housing, Gold-plated Contacts -- GKME07
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, Dual Exit M12 dc Micro-change Connector, Plastic Housing, Silver-Nickel Contacts -- GKME06
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, Side Exit M12 dc Micro-change Connector, Plastic Housing, Gold-plated Contacts -- GKMC07
MICRO SWITCH GKM Series Miniature Key Operated Safety Switch, 2NC Direct Opening, Slow Action, Side Exit M12 dc Micro-change Connector, Plastic Housing, Silver-Nickel Contacts -- GKMC06
The GKM Series Global Miniature Safety Key Interlock Switch is designed for use on machinery where key removal brings the machine to an immediate safe condition. The GKM Series provides...
MICRO SWITCH GKN Series Key-Operated Safety Switch, 2NC/1NO Direct Opening, Slow Action, 3 x 20mm Conduit, Plastic Housing, Silver Contacts -- GKNC21
MICRO SWITCH GKN Series Key-Operated Safety Switch, 2NC/1NO Direct Opening, Slow Action, NPT Conduit, Plastic Housing, Silver Contacts -- GKNA21
MICRO SWITCH GKN Series Key-Operated Safety Switch, 3NC Direct Opening, Slow Action, 3 x 20mm Conduit, Plastic Housing, Silver Contacts -- GKNC30
MICRO SWITCH GKN Series Key-Operated Safety Switch, 3NC Direct Opening, Slow Action, NPT Conduit, Plastic Housing, Silver Contacts -- GKNA30
The GKN Series safety interlock switches provide superior reliability in a compact, cost-effective package size. Six different types of actuator keys are available. The GKN Series conforms to IEC 60947-5-1...