Products
Surge suppression and lightning protection products for industrial, commercial and residential power and data lines.
SLP
Surge protect low voltage communication lines for HVAC, thermostats, pool controls, security, irrigation systems, and 4-20mA current loops with TPD pr…
VDIAL
Over under voltage shut off surge protection from TPD is your answer to total protection from harmful over and under voltage disturbances that could d…
GLSF
Ground loop surge protection from Transient Protection Design protects systems from ground loops and ground potentials. Plug In and Hardwire options.
ACCESSORIES
Ground bar, din rail, rackmount surge protection accessories for surge protection and grounding.
TPX 200
Service entrance surge protection for 600 amps and above with the TPX-200 Series. Protect service entrance locations, transfer switches, and all downs…
TPX 150
Surge protect service entrance panels 400 amps and above with the TPX-150 Series. Protect service entrance locations, transfer switches, and all downs…
TPX 100
Surge protect breaker panels and VFD (Variable Frequency Drives), service entrance panels, distribution panels, disconnects, pool panels, gate panels …
TPX 50
Surge protect breaker panels and generators, service entrance panels, distribution panels, subpanels, disconnects, pool panels, gate panels and well p…
TPX Compact
Surge protect breaker panels and HVAC systems, service entrance panels, distribution panels, sub panels, disconnects, pool panels, gate panels and wel…
