GKR/GKL Series
(Dual Entry Solenoid Key Operated Safety Interlock Switch)
FEATURES
®
• Side or top key entry
• Solenoid power to lock or power to
unlock
• Separate switches for key position and
lock status
• Available with two NC/NO, two 3NC/1NO
or two 4NC contact blocks
• 100 mm (3.94 in.) x 100 mm (3.94 in.)
mounting
• Choice of four heavy duty keys
• Key retain force 1000 Newton max.
(Pending)
• IP 68 (NEMA 6P)
• Wide range of solenoid voltages available
• Dual LEDs
• UL listed / CSA certified / CE marked
• Red body colour
• Connectorised versions available for
automotive customers
• Fluorocarbon sealed enclosure available
The GKR (head to the right) and GKL (head to the left) products offer the user an
unrivalled range of standard options.
The GKR/GKL product is a key actuated device incorporating a key trapping mecha-
nism. The switch is used on machinery where instant stop and access to the machin-
ery 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 inter-
BENEFITS
• Allows up to eight different key entry
positions
rupted).
• Flexibility of design
• Switch configuration exactly matches
The switch incorporates a manual override feature which allows removal of the key
for emergency access.
need
• Standard mounting centres
Over 1000 options are available in a simple to understand part number tree.
• Key mounting flexibility and security
• Suitable for harsh duty environments
• Operates at standard control voltage
• Use this product anywhere in the world
• Immediately recognisable in the
application as a safety component
A safety lockout device is also available for use with the GKR/GKL Series. The lockout
device (GKZL2) is specifically designed to prevent a key from being inserted either
manually, or by the access door being closed while maintenance personnel are work-
ing on the machine. When inserted, the lockout device can accommodate up to four
padlocks to prevent unauthorised removal of the device.
TYPICAL APPLICATIONS
• Automotive factory floor
• Machine tools sliding doors
• Metalworking machines sliding or hinged
doors
• Special purpose machinery cage guarded
sliding or hinged doors
• Robotics assembly cells cage guarded
sliding or hinged doors
• Plastic moulding machines sliding doors
!
WARNING
MISUSE OF DOCUMENTATION
•
The information presented in this product sheet (or catalogue) is for reference only. DO NOT USE this document as system installation
information.
•
Complete installation, operation and maintenance information is provided in the instructions supplied with each product.
Failure to comply with these instructions could result in death or serious injury.
• Industrial Safety Products •
175
GKR/L Series