Description Reviews Description Gas monitor, O?, 0...50% vol., CAN bus, BACnet MS/TP, Auxiliary switch 1 x SPDT, Number of relays 1 View AllClose
Belimo EXT-OP-6023-B Belimo MSRP: Now: $733.24 Was: Gas monitor, O?, 0...50% vol., CAN bus, BACnet MS/TP, Auxiliary switch 2x SPDT, Number of relays 2 EXT-OP-6023-B
Belimo EXT-OP-5506 Belimo MSRP: Now: $190.40 Was: Replacement sensor module C?H? (Propane), 0...50% LEL, Catalytic EXT-OP-5506
Belimo EXT-OP-6017-A Belimo MSRP: Now: $935.24 Was: Gas monitor, CL?, 0...10 ppm, CAN bus, BACnet MS/TP, Auxiliary switch 1 x SPDT, Number of relays 1 EXT-OP-6017-A
Belimo EXT-OP-5508 Belimo MSRP: Now: $221.78 Was: Replacement sensor module H? (Hydrogen), 0...50% LEL, Catalytic EXT-OP-5508
Belimo EXT-OP-5517 Belimo MSRP: Now: $509.74 Was: Replacement sensor module CL? (Chlorine), 0...10 ppm, Electro-chemical EXT-OP-5517