TCS QE25 Tri-State Wiring Transducer
TRIAC interface for SZ1025b VAV Controller
Availability: In stock
The QE25 is a tri-state wiring transducer accessory designed to work exclusively with the SZ1025b VAV box controller. The QE25 accepts signals from the SZ1025b which operate the tri-state outputs for the damper and valve.
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