Components for building management and HVAC control — controllers, actuators and sensors pulled from commercial retrofit and decommission projects.
| BMS controllers | Building management system controllers compatible with common BACnet/Modbus setups. |
|---|---|
| Damper & valve actuators | Electric actuators for VAV boxes, dampers and control valves. |
| Temperature & humidity sensors | Duct- and room-mount sensors for HVAC control loops. |
| Thermostats & control panels | Commercial-grade thermostats and zone control panels. |
Exact stock changes regularly — current items, condition notes and pricing are kept up to date on the eBay store.
PLCs, HMIs, servo drives and control-panel components
Browse category →Flow, pressure and level instruments including Endress+Hauser, HUSAR and PROMAG
Browse category →Panels, detectors and modules for fire alarm systems
Browse category →