Description
The ASCO AH4E112A5 is a 120V hi-lo-off actuator designed for multi-position control in gas train and combustion system applications. This actuator provides three-position operation—high, low, and off—allowing more precise control of burner firing rates and system staging. It comes equipped with an auxiliary switch for position indication or interlock functionality, along with a shaft arm for mechanical linkage to compatible valve assemblies. Built for reliable performance in demanding environments, this actuator is well-suited for commercial and industrial heating systems requiring controlled modulation and feedback.
Key Features:
- 120V hi-lo-off actuator for three-position control (high/low/off)
- Includes auxiliary switch for position feedback or interlock control
- Supplied with shaft arm for mechanical linkage to valve assemblies
- Designed for gas train and combustion system applications
- Supports staged burner control and improved system efficiency
- Durable construction for consistent, long-term performance
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