FR21 is designed to prevent landing doors or gates being snatched open whilst the lift car is passing through a LOCK zone at intermediate floors. Used in Dewhurst prelocking lift systems it also ensures that the landing door mechanism has functioned correctly before the car is allowed to move away.

• Available from stock
• Robustly designed
• Fabricated steel ramp
• Designed to work with Dewhurst VL gatelock range
• Wide range of coil voltages available (see data sheet below)

Visit Website: Dewhurst

Retiring cams are designed to prevent landing doors or gates being snatched open whilst the lift car is passing through a LOCK zone at intermediate floors. Both motorized and electromagnetic retiring cams suitable for various AC/DC operation voltages are available for a wide variety of applications.

• High actuation force
• Energy-Saving Due To The Low Current Requirement
• Low Noise
• All Steel Parts Galvanized
• Automatic Switchover To Reduced Holding Current
• Robust And Precise

Visit Website: Kronenberg