SPN140D

Modular surge protection devices

For the protection of low voltage equipment against transient voltages and current surges from atmospheric origins (lightning) as well as transients produced by switching characteristics such as in switching of distribution networks, transformers, motors, etc.

Suitable for second level protection in distribution panels where type 1 protectors are installed or areas not exposed to direct lightning strikes and with no external lightning protection system.

Features:

• Replaceable plug-in cartridges
• Class 2 surge protection (modular plug-in)
• Protection for domestic, industrial and commercial buildings