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SiemensNon-Fail-Safe Actuators

Siemens Electric Actuator: HVAC Systems, Non-Spring Return, 44 lb-in, 24V AC/DC

The Siemens GDE161.1Q is a non-fail-safe, non-spring-return electric actuator for HVAC systems, delivering 44 lb-in of torque. It operates on 24V AC/DC input with a 0 to 10V DC output signal and features a hardwired…

SKU 3G-OTH-67918

Also listed as: GDE1611Q · GDE161 1Q · GDE161-1Q

Brand
Siemens
Item
Electric Actuator: HVAC Systems, Non-Spring Return, 44 lb-in, 24V AC/DC
Category
Non-Fail-Safe Actuators
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Technical Specifications

Siemens
Manufacturer Part Number
GDE161.1Q
Type
Non-Spring Return, 44 lb-in, NEMA 2 / IP54
AC/DC
24V
Input Voltage
24V AC/DC
Output Signal
0 to 10V DC
Plenum Rating
Plenum Rated
Electrical Connection Type
Hardwired

Technical Documents

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Siemens Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Siemens GDE161.1Q is a non-fail-safe, non-spring-return electric actuator for HVAC systems, delivering 44 lb-in of torque. It operates on 24V AC/DC input with a 0 to 10V DC output signal and features a hardwired electrical connection. This plenum-rated actuator meets NEMA 2 / IP54 protection standards.

Frequently Asked Questions

What is the Siemens GDE161.1Q electric actuator used for?

The Siemens GDE161.1Q is a non-spring-return electric actuator designed for HVAC systems such as air handlers and VAV boxes. It provides 44 lb-in of torque to control dampers, operating on 24V AC/DC with a 0 to 10V DC output signal for precise positioning.

What are the specifications of the Siemens GDE161.1Q actuator?

The Siemens GDE161.1Q actuator delivers 44 lb-in of torque, operates on 24V AC/DC input, and provides a 0 to 10V DC output signal. It is plenum rated, hardwired, and meets NEMA 2 / IP54 protection standards for indoor HVAC use.

Where to buy the Siemens GDE161.1Q actuator worldwide?

You can source the Siemens GDE161.1Q actuator through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your HVAC projects.

How to install the Siemens GDE161.1Q actuator?

Mount the Siemens GDE161.1Q actuator securely to the damper shaft, connect the 24V AC/DC power and 0 to 10V DC control signal via the hardwired terminals, and verify proper rotation. Follow standard HVAC actuator installation practices for non-spring-return models.

Used in

Common applications for Siemens
District cooling plants — LME73 + RWF55 for condenser-water modulation
Inflight catering and food-processing steam boilers — LMG22 with SQN90 air-fuel cross-damper
Hospital steam-plant redundancy — LME41 with QRA2 UV flame detection for dual-fuel boilers
Semiconductor fab process heat — LME23 and SKP55 gas valves on hot-oil heater skids
Container-terminal reefer-deck heating — LMG22 retrofit onto legacy burner racks

Siemens Products

3G Electric supplies Siemens non-fail-safe actuators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Electric Actuator: HVAC Systems, Spring Return, 20 lb-in, 24V AC/DC, Hardwired Plenum Rated Cables (MPN GQD126.1P)

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