Supervised input kit for dry contacts.
$46.98
Subnet surge protection kit for subnetwork ports.
Inputs and outputs extension modules for ECB-600 UUKL controller with 12 UI and 12 UO. Complies with UL 864, UUKL Smoke Control Listing.
Input/Output surge protection kit for universal input and output connections. Not to be used with supervised input kits.
Communication surge protection kit for MS/TP bus and subnetwork bus communication lines.