Conveyor stop / emergency stop pullkey systems
Effective for emergency situations and routine operations alike, Davis Derby's pull cable/wire operated safety switches are the ideal stopping devices for all conveyor systems.
Fitted to selected – or all – moving parts of your conveyor system, the pullkey device will function as the stop switch, rendering your installation safe.
When all internal positive–break micro–switches are connected to relevant components of your conveyor machinery and a certified safety relay, your pullkey system will terminate all movements in the event of an incident in compliance with BS EN 954–1 Category 3.
Featuring protective IP65 enclosures and corrosion–resistant components, these double ended systems will withstand a wide range of demanding environments. Dustproof models, certified to ATEX Group II Category 1D are also available while cats–eye indicators can be augmented by an optional semaphore flag.
All systems are designed to BS EN 418 & 954-1 Category 3 standards, are easy to install for qualified electrical engineers and are backed by a three–year warranty (one year for overseas).
For a complete emergency stop control system, specify pullkeys and safety relays for upstream and downstream equipment as well as the protected machinery.
Learn more about the StedFAST conveyor stop / emergency stop pullkey systems: