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Siemens Fire/Smoke Damper Actuators

List Price: $428.00  
$406.60
($447.26 inc tax) You save: $21.40 (5%)
Fire/Smoke Dampers
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• Optional built-in auxiliary switches: Fixed switch points at 5° and 85° rotation.

• Optional built-in Electronic Fusible Link (EFL) capability with four temperature ratings: 165°F (74°C), 212°F (100°C), 250°F (121°C), 350°F (177°C).

• Reversible fail-safe spring return.

• All metal housing.

• Pre-cabled Teflon® insulated lead wires.

• Fifteen-second operation at rated torque, temperature and voltage.


Use

This actuator is used for the control of dampers requiring up to 53 lb-in (6 Nm) driving torque. It is intended for control of UL-listed smoke control dampers and combination fire/smoke HVAC dampers. This actuator is designed to meet the 2002 revisions to the UL 555/555S and the AMCA Standard 520 specifications.


Model

GNA126.1E/T10 Damper Actuator, Fire, Rotary, 7Nm, AC/DC 24V, 2-Pos, SR, Shaft linkage 10x10mm, Fixed Aux. Switches 5° & 80° with thermoelement
GND121.1U Damper Actuator, Fire, Rotary, 6Nm, AC/DC 24V, 2-Pos, SR, UL Listed
GND126.1U Damper Actuator, Fire, Rotary, 6Nm, AC/DC 24V, 2-Pos, SR, Fixed Aux. Switches, UL Listed
GND321.1U Damper Actuator, Fire, Rotary, 6Nm, AC 230V, 2-Pos, SR, UL Listed
GND326.1U Damper Actuator, Fire, Rotary, 6Nm, AC 230V, 2-Pos, SR, Fixed Aux. Switches, UL Listed