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Siemens GIB161.1U actuator, compact grey housing, direct mount, IP54 rating

SIEMENS

SIEMENS GIB161.1U thermostat 310 in-lb 24V 0-10V DC IP54 90°

SKU CH-7ZW5-1GY79

Electric actuator delivers 310 in-lb torque with 0-10V DC modulating control for building automation systems

  • Product typeLearning Thermostats
  • Modulating control with 0-10V DC signal
  • 310 in-lb torque for heavy dampers
  • 24V AC/DC input suits building systems
  • IP54 rating protects against dust and water
  • 90° rotation with 150-second closing time

Direct-mount actuator for building automation

The SIEMENS GIB161.1U is a non-spring-return electric actuator rated at 310 in-lb torque. It accepts a 0 to 10V DC proportional signal and operates on 24V AC or DC supply. The unit is designed for direct mounting on dampers or valves in building automation systems.

Check voltage signal and shaft fit before ordering

Verify that your control system supplies a 0 to 10V DC modulating signal and a 24V AC or DC power source. Confirm the damper or valve shaft matches the self-centering shaft type and that 90 degrees of rotation meets the application stroke requirement. Ensure the 150-second closing time aligns with your sequence timing.

IP54 enclosure and hardwired connections for daily

The IP54 rating protects internal components from dust and water splashes in typical plant environments. Hardwired electrical connections mean terminations are made inside the enclosure during installation. Direct mounting eliminates separate linkage kits, while CW/CCW rotation selection accommodates either damper orientation.

How it compares

Measured against everything we stock in Thermostats & Thermostat Accessories, at today’s prices. Recalculated every night.

Price $285.99
Pricier than about 90% of the 286 comparable items (median $78.49).

Specifications

Product
Brand nameSIEMENS
Product typeLearning Thermostats

Questions about this item

What comes with the GIB161.1U actuator and what must be sourced separately?

The actuator includes a self-centering shaft for direct mounting on a 90° damper; valves, wiring, and a 24V AC/DC supply are not included.

How do I choose between the available torque and voltage options for this model?

This single version delivers 310 in-lb torque at 24V AC/DC with a 0-10V DC proportional signal; no other torque or voltage variants are offered.

What does the 310 in-lb rating mean when the actuator is installed on a damper?

It provides 310 in-lb of modulating torque to drive the damper through 90° in 150 seconds, compatible with building automation systems.

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