Actuators may also be powered by DC 24 V. One built-in auxiliary switch (1x SPDT), for end position indication, interlock control, fan startup, etc. Meets cULus requirements without the need of an electrical ground connection. Warning! Live electrical components!

AC/DC 24 V Power Consumption (Running) 2.5 W Power Consumption (Holding) 1.3 W Power Consumption For Wire Sizing 5 VA Control Type On/Off Direction Of Motion Motor selectable by ccw/cw mounting Direction of Rotation (Fail-Safe) Reversible with cw/ccw mounting Angle of Rotation 95 Running Time (Motor) 75 s Running Time (Fail-safe)

Meets cULus requirements without the need of an electrical ground connection. Warning! Live electrical components! During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components.

Valve Actuator Modulating Spring Return TFRB24-SR 24 Volt Authorized Distributor

24 VAC/DC. Torque: 22 lb-in. Running Time: 95 Seconds (motor) Power Consumption: 2.5W (running) 1W (holding) Ambient Temperature:-22°F to +122°F. Control Input Values: On/Off. Direction of Rotation: Reversible w/ cw/ccw mounting. Warranty: 5 Year

Buy the TFRB24-SR Today! Ball Valve Actuator For 1/2 - 3/4 In Valves, 24v, Sr, Modulating, 2-10vdc - Over 1.8 million parts in stock ready to ship today!

Buy the B311B/TFRB24-NO Today! Ball Valve Asmbly, 3-way, 1/2 In, (F)npt, 1.9 Cv, 24v, Sr, On/off - Over 1.8 million parts in stock ready to ship today!

Building Controls Group is an industry leader in HVAC & Building Automation supply with fast shipping & competitive pricing. Shop TFRB24-3 & thousands of other quality products now.

24 Hagerty Boulevard Suite 6 West Chester, PA 19382-7595. Phone: 610-344-9156 Fax: 610-344-0754 Email: [email protected]

For fail-safe, modulating control of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturer’s specifications. The actuator is mounted directly to a damper shaft from 1/4” up to 1/2” in diameter by means of …