EC-BOS-8 – Add-on dual port RS-485 module. Complies with UL 864, UUKL Smoke Control Listing.
$717.75
Input/Output surge protection kit for universal input and output connections. Not to be used with supervised input kits.
Ethernet Interconnect switch, multimode fiber model with six ports: Four-port 100BASE-TX/two-port 100BASE-FX (multimode) switching hub with SC connectors
SC-to-SC duplex multimode fiber patch cord by Signamax
Communication surge protection kit for MS/TP bus and subnetwork bus communication lines.