STP T2 40 is the series of Type 2/Class II devices for discharging voltage surges. Suitable for the second stage of protection in supply distribution panels in which Type 1 protection devices are installed upstream, or for the first stage of protection in commercial or other applications not exposed to direct strikes and with no external lightning protection system.
Configeration: L-N (1Ph)
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
