The TPD-SLP Series is the ultimate thermostats and HVAC surge protection.  Thermostat control wires are pathways for surge events to enter and leave the HVAC and home automation system when left unprotected. Protects incoming & outgoing communication lines from lightning and surge damage.

TPX Surge Protection

Surge protect and filter power at breaker panels, service entrance panels, distribution panels, including sub panels, disconnects, pool panels, gate p...

SLP Communication Lines Surge Protection

HVAC, Thermostats, Pool Controls, Security, Irrigation Systems & 4-20mA current loops, Two, Four, Six, Eight, Ten wire terminal and RJ45...