It is critical to install protection on all upstream breaker panels and any communication wire with runs that travel between buildings or are exterior to the central location: damage may occur because the ground reference between can become separated during power outages and lightning strikes. This will produce damaging transients and is the most common cause of port failures.

TK-TTLP-1S240-FL

Protect upstream breaker panels

TK-LT120-20A-DIN2

Protect 120V circuits feeding processor. Protect against outside surges entering the system damaging the modules and/or processor.

TK-CT2-DB9

Protect processor RS232 ports

TK-CT2-CAT6-POE-16P-19RAC

Protect all home runs at the rack for exterior cameras and wireless access points (WAP)