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GKR/GKL Dual-Entry Solenoid Trapped Key Safety Interlock

GKR/GKL

Description:

The GKR/GKL Series Dual Entry Solenoid Key Operated Safety Interlock Switch is designed for use on machinery where instant stop and access to the machinery is either impossible (due to the momentum of the machine) or impractical (due to tool or machine damage or scrapped product if the current machine cycle is interrupted). The switch incorporates a manual override feature that allows removal of the key for emergency access. Key sold separately.

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Features:  

  • Metal housing 
  • Red body color 
  • Solenoid power to lock or power to unlock 
  • Side or top key entry 
  • Separate switch detection for key position and solenoid status 
  • Available with several switch configurations 
  • 100 mm [3.94 in] x 100 mm [3.94 in] mounting 
  • Choice of four heavy-duty keys 
  • Key retain force 1000 N max. 
  • IP68 (NEMA 6P) 
  • Two solenoid voltages available 
  • Dual LEDs 
  • UL listed/CSA certified/CE compliant 
  • Fluorocarbon-sealed enclosure available 

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Benefits:

  • Robust body design for harsh environments. 
  • High force resistance. 
  • Flurocarbon version often suitable for metalworking fluid-splash environment. 
  • Allows up to eight key entry positions. 
  • Standard mounting, key mounting flexibility and security. 
  • Often suitable for harsh-duty environments. 
  • Operates at standard control voltage. 
  • Global acceptance. 

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Potential Applications:

Hinged or sliding guard doors, screens, protective covers and enclosures on:

  • Machine tools machinery
  • Metalworking machines
  • Special purpose machinery
  • Robotics assembly cells
  • Plastic molding machines 

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GKR/GKL Series Models Available 

 

 Part Number GKLE36PXA2
 Description Rugged environment housing; long term durability (tested 15 million cycles) solenoid; Power to unlock
 Features  ½“ NPT, 24 Vdc LED Head Left
 Housing Material Die Cast Zinc
 Approvals UL, CSA, CE
 Sealing IP 68; NEMA 1,4, 6P, 12, 13
 Electrical 2.8A @ 24VDC; 6A @120VAC
 Circuitry 3NC/1NO
 Measurements 110mm x 110mm x 48.8mm
 Temperature Range -25 to 40C

 

 Part Number GKRE36PXA2
 Description Rugged environment housing; long term durability (tested 15 million cycles) solenoid; Power to unlock
 Features  ½“ NPT, 24 Vdc LED Head Right
 Housing Material Die Cast Zinc
 Approvals UL, CSA, CE
 Sealing IP 68; NEMA 6P
 Electrical 2.8A @ 24VDC; 6A @120VAC
 Circuitry 3NC/1NO
 Measurements 110mm x 110mm x 48.8mm
 Temperature Range -25 to 40C

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GKR/GKL Series Accessories  

  

GKZ

Actual configuration varies to match switch

Part Number 

GKZ57
Description     90° key
Engineering Drawing PDF Document   Download Engineering Drawing

 

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Additional Downloads  

 GKR Document

 

GKR/GKL Single Page Printable Document PDF Document  

 

Download

 



 


 

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