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Overview

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.
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 enhanced operator safety when added to hinged or sliding guard doors, screens and protective covers on enclosures. Key sold separately. UL, CE, SIL 3 capable.
GKMA13 Key Interlock Switches - Honeywell


Technical Specifications

Product Type Key Operated Safety Interlock Switch
Actuator Key
Switch Type 1NC/1NO Direct Opening, Slow Action
Contact Material Silver Nickel
Cable Length 1 m
Termination Type Side Exit Cable
Ampere Rating 100 mA to 10 A (Thermal)
Voltage 240 Vac and 250 Vdc max.
Housing Material Plastic
Series Name GKM
Shock 50 g per IEC 68-2-27
Vibration 10 g per IEC 68-2-6
Sealing IP66/67; NEMA 1, 12, 13, EN60529
CSA File # E37138
UL File # E37138
Agency Approvals and Standards UL, CE, SIL 3 capable
Expected Mechanical Life 5 Million
Operating Temperature -25 °C to 85 °C [-13 °F to 185 °F]
Availability Global
UNSPSC Code 39122205
UNSPSC Commodity 39122205 Safety Switches
Comment IEC 947-5-1, EN60947-5-1, EN1088, EN60204, UL508, UL746C, CSA22-2-14

Technical Specifications

Product Type Key Operated Safety Interlock Switch
Actuator Key
Switch Type 1NC/1NO Direct Opening, Slow Action
Contact Material Silver Nickel
Cable Length 1 m
Termination Type Side Exit Cable
Ampere Rating 100 mA to 10 A (Thermal)
Voltage 240 Vac and 250 Vdc max.
Housing Material Plastic
Series Name GKM
Shock 50 g per IEC 68-2-27
Vibration 10 g per IEC 68-2-6
Sealing IP66/67; NEMA 1, 12, 13, EN60529
CSA File # E37138
UL File # E37138
Agency Approvals and Standards UL, CE, SIL 3 capable
Expected Mechanical Life 5 Million
Operating Temperature -25 °C to 85 °C [-13 °F to 185 °F]
Availability Global
UNSPSC Code 39122205
UNSPSC Commodity 39122205 Safety Switches
Comment IEC 947-5-1, EN60947-5-1, EN1088, EN60204, UL508, UL746C, CSA22-2-14

Documents

TITLE DOCUMENT TYPE LANGUAGE SIZE
GKM Series Global Miniature Safety Key Interlock Switch Datasheet English 1MB
50018105: GKM/GKE Series Actuating Key, Issue 1 (Multiple Languages) Installation Instructions and Approvals Documentation English 351KB
PK XP-4042: GKM Miniature Safety Interlock Switch Installation Instructions and Approvals Documentation English 462KB
GKM Series CE Approvals Documentation Installation Instructions and Approvals Documentation English 543KB
MICRO SWITCH Safety Switches Comparison Product Range Guide English 504KB
GKME Dual Connection MICRO SWITCH Safety Switches, Issue 2 Application Note English 73KB
Industrial Product Line Card Line Card/Selection Chart English 2MB
Limit Switches and Machine Safety Range Guide Product Range Guide English 22MB
Electromechanical Safety Switch Product Selection Guide Catalog Information English 351KB
GKM switch electrical endurance certificate Certificate English 25KB
GKM switch mechanical endurance certificate Certificate English 25KB
GKM switch SIRA certificate Certificate English 57KB

Product Features

  • Positive opening operation of normally closed contacts
  • Compact enclosure
  • Side or top key entry
  • Choice of pre-wired cable or micro-change connector
  • Bottom or side cable exit
  • Bottom or side, or dual connector exit
  • High switching current capability
  • Choice of two stainless steel keys (Key sold separately)
  • Dust cap for unused key entry
  • UL, CSA, CE, SIL 3 capable

Applications

  • Small enclosures and compact spaces
  • Multiple door modular machinery
  • Stackable design allows one switch to be mounted on top of another

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