Mains spike/surge protection devices that are ideal for protecting all sensitive electronic equipment.

Protection from voltage transients that can occur between phases (L-N, L-E, N-E)
Designed to be installed close to the incoming electrical supply panel
Wired in parallel with the supply
The unit should be connected via HRC fuses or a circuit breaker to protect the connecting cable
Two-led status indicator indicate level of protection available

Transient Voltage Suppressors (Modules,Industrial)

Voltage surges, often referred to as spikes or transient overvoltages are typically caused by switching of fluorescent lights, fuses blowing or nearby lightning activity. The worst voltage surges are usually caused by lightning activity and can reach up to 6000V, with current surges of up to 3000A. The maximum size of the voltage and current surges depends on the location within the buildings wiring system. BS6651:1999 Annex C which was replaced in August 2008 by BS EN 62305-4:2006 is complemented by BS EN 61643-11/12 and covers location categories and provides guidance on protection of electronic equipment. For mains power systems, Types I, II and III are used. Surge protection devices not designed to fit into these categories may only provide limited protection and the equipment they protect may suffer damage.