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Relays, Key Switches, Timers

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Relays & Timers Selection

Relays & Timers Selection£16.36   £10.82

Relays & Timers VHLD VHLD is a delay module for use with fail-safe locking devices. After trigger, the unit will delay re-applying power until a pre-set time has elapsed. . Dimensions: 65 x 24 x 16mm (highest component) Temperature: -20C to +40C Ra

Easy Relay - Selection

Easy Relay - Selection£11.00

Easy Relay Selection EASY RELAY makes alarm interfacing fast and efficient. Built-in series diodes for bell circuits. LED indicator for activation confirmation. No more sticky pad feet to mess about with, just a single screw fixing. The plastic bases