![Siemens 540-380 Auto-Zero Control Module specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-540380-specs.png?v=1794067923&width=1445)
The Siemens 540-380 is an auto-zero control module used in pneumatic HVAC control systems to automatically recalibrate a control signal's zero reference point, helping maintain accurate system operation.
This is a genuine Siemens replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 540-380 |
|---|---|
| Brand | Siemens |
| Type | Control Module |