Panel mount quad loop universal controller (X2 OS) with 4 control loops, 8 universal inputs, 6 relays and 2 VDC/mA outputs.

Dual loop controller (X2 OS) ideal for zoning and general applications. 230VAC and 24V versions available. 4 passive, 2 VDC inputs, 5 relays, 2 TRIAC and 3 VDC outputs.

Dual loop controller (X2 OS) ideal for VAV zone control. 3 passive, 3 VDC inputs, 4 relays and 3 VDC outputs.

Single loop controller (X2 OS) 24 V or 230 V versions available. 4 passive inputs (NTC) and 5 relays outputs. Ideal for fan coil applications.