TFRB120-S Belimo Valve Actuator
$260.80
Valve Actuator, Spring return, AC 100…240 V, On/Off, 1 x SPDT
5 in stock (can be backordered)
Overview
The Belimo TFRB120-S is a line-voltage spring return valve actuator with an auxiliary end switch, engineered for reliable 120V on/off fail-safe valve operation.
Features
- Operates directly from 120 VAC power without requiring an external step-down transformer
- Mechanical spring return ensures reliable fail-safe positioning upon power interruption
- Built-in SPDT auxiliary switch for status reporting and system control interlocking
- Durable housing rated for long-term commercial indoor use
Specifications
- Nominal Voltage: AC 120 V
- Control Type: On/Off
- Actuator Type: Spring Return
- Auxiliary Switch: 1 x SPDT
- Torque: 22 in-lb [2.5 Nm]
- Enclosure Rating: IP42, NEMA 2
Applications
- On/off hydronic valve control operating on standard line voltage
- Safety shut-off water loops with position status feedback for fans or pumps
| Weight | 7 lbs |
|---|---|
| Dimensions | 2 × 2 × 2 in |
| Actuator Type | Spring Return |
| Auxiliary Switch | 1 x SPDT |
| Control Type | On/Off |
| Torque | 18 in-lb [2 Nm] |
| Voltage | AC 120 V |
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