Communication surge protection kit for MS/TP bus and subnetwork bus communication lines.
$50.03
Inputs and outputs extension modules for ECB-600 UUKL controller with 12 UI and 12 UO. Complies with UL 864, UUKL Smoke Control Listing.
Triac surge protection kit for the Triac outputs
Supervised input kit for inputs.
SC-to-SC duplex multimode fiber patch cord by Signamax