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Compact 18mm module – ideal for retrofit boards
it provides 2 usable ways ready for population with MCBs or RCBOs
Bi-directional wiring – install either way round
local board isolation
Installer Tip: With dual 100A RCDs and 16 usable ways
4 Pole Type 2 Surge Protection Device (WSPD440) Twin RCD Metal Consumer Units Compact 18mm module – idealThe WSPD440 is a 4 Pole Type 2 Surge Protection Device designed for 230 400V three phase + neutral systems. It helps protect electrical and electronic equipment from transient overvoltages caused by switching events and lightning related surge activity. With a 20kA nominal discharge current and 40kA maximum discharge rating, this 3 phase surge protection device provides protection across L1, L2, L3 and Neutral. Its compact DIN rail format makes it
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