![Siemens GMA166.1U Damper Actuator, 24V 0-10VDC specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-gma1661u-specs.png?v=1794068644&width=1445)
The Siemens GMA166.1U is a 24V spring-return damper actuator controlled by a 0-10VDC signal, with an integrated auxiliary switch and position feedback for monitoring damper position. This is a genuine Siemens replacement part.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | GMA166.1U |
|---|---|
| Brand | Siemens |
| Type | Damper Actuator |
| Voltage | 24V |
| Control Signal | 0-10VDC |
| Return | Spring Return (S/R) |
| Features | Auxiliary Switch & Feedback |