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Products

Surge suppression and lightning protection products for industrial, commercial and residential power and data lines.

AMPPRO

Outdoor speaker surge protection for your valuable speakers and amplifiers. For use on 2, 4, 6, 8 Ohm, 70 Volt and 100 Volt distributed audio and low-…

CAT6

Network and POE camera surge protection for incoming and outgoing network lines for routers, IP cameras, WAP, ethernet, modems, hubs, and other data c…

BNC

Surge protect analog cameras, NVRs, and DVRs for security and surveillance using BNC or F type connections from lightning with the TPD-CAM-BNC. When l…

LIT

Surge protect programmable links and power supplies, keypads, contact closures, and driveway sensors designed for high-end brands such as Lutron, Cres…

DB9

Surge protect DB9 connections for incoming and outgoing communication wires, electrical distribution, telecommunications, and data systems throughout …

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.