![Honeywell Commercial M4185B1009 Actuator Motor — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/spec-9032785002718.png?v=1782843458&width=1445)
The Honeywell M4185B1009 Actuator Motor is a rugged, 2-position SPST, line-voltage actuator designed for damper control in commercial HVAC systems. With spring-return operation and a 120V AC supply, it delivers reliable cycling, 60 in-lb torque, and a wide 160° rotation for precise airflow adjustment. Built for durability, the unit features a NEMA 3 enclosure, foot-mount installation, and UL/CE/RoHS compliance for broad applicability in modern facilities.
- Type: SPST, 2-Position, Line Voltage
- Operation: Spring Return
- Voltage: 120 VAC, 50/60 Hz
- Torque: 60 in-lb
- Rotation: 160°
- Enclosure: NEMA 3
- Mounting: Foot Mount
- Connection: Quick Connect Terminal
- Includes: Transformer, Auxiliary Switch
- Size: 5-1/2"W x 8-3/4"D x 6-7/16"H
- Operating Temp: -40 to 150°F
- Applications: Damper
- Approvals: UL (Canada & US), CE, RoHS Compliant
- Rotation Direction: Clockwise
- Nominal Time: 30–60 seconds
Specifications
| Type | SPST, Electric, 2-Position, Line Voltage |
|---|---|
| Size | 5-1/2 Inch Width x 8-3/4 Inch Depth x 6-7/16 Inch Height |
| Voltage Rating | 120 Volt AC |
| Power Rating | 20 Volt Amp (Driving) |
| Frequency | 50/60 Hertz |
| Application | Damper |
| Approvals | UL (Canada and US), CE |
| Enclosure | NEMA 3 |
| Operation Type | Spring Return |
| Angle of Rotation | 160 Degree |
| Torque | 60 Inch-Pound |
| Operating Temperature | -40 to 150 Deg F (Ambient) |
| Max AC Voltage | 120 Volt |