Hivoltguard protects all electronic equipment against over voltage, surges, and spikes. Fridgeguard protects against low voltage conditions which are specifically harmful to all motors, pumps, and compressors in fridges and freezers.

Automatically disconnects when mains "BAD"
Automatically reconnects again when "GOOD"
Fast response to fluctuations (10ns)
Full status indication from LED array
Reset when mains OK for a pre-set period of 1 minute for Hivoltguard, 3 minutes for Fridgeguard
Dimensions (L x W x D) 135 x 60 x 55mm

Transient Voltage Suppressors (Mains, Domestic)

Voltage surges, often referred to as spikes or transient overvoltages are typically caused by switching of fluorescent lights, fuses blowing or nearby lightning activity. For protecting mains power systems, categories A, B and C (mains) devices are used. All mains style products in this section are location category B and exceed the requirements of location category A making them suitable for use in both locations.