Triac surge protection kit for the Triac outputs
$48.72
Communication surge protection kit for MS/TP bus and subnetwork bus communication lines.
ISOBAR 12 Ultra Surge Suppressor by Tripp Lite 12-Outlet Isobar Rackmount Surge Protector with 15-ft Cord and All-Metal Housing
Input/Output surge protection kit for universal input and output connections. Not to be used with supervised input kits.
100 VA 120/24 VAC power supply, 10Amp circuit breaker