Description
Siemens Building Technology 265-1022 Electro-Pneumatic Relay Overview
The Siemens Building Technology 265-1022 is a 3-Way Electro-Pneumatic (E-P) Relay designed for commercial and industrial HVAC building automation systems. This relay bridges electrical control signals and pneumatic actuator circuits, enabling precise, responsive control of pneumatic devices within a building management system. The integrated junction box provides a clean, protected wiring termination point, simplifying installation and ensuring long-term reliability in demanding environments.
Key Features
- 3-Way electro-pneumatic (E-P) relay configuration for versatile pneumatic circuit control
- 120V AC operating voltage for compatibility with standard commercial control systems
- 50 psi (50#) pneumatic signal range for precise actuator positioning
- Integrated junction box for simplified, protected electrical connections
- Designed for use in building automation and HVAC control applications
- Siemens Building Technology quality construction for long service life
Specifications
- SKU: 265-1022
- Brand: Siemens Building Technology
- Relay Type: 3-Way Electro-Pneumatic (E-P)
- Operating Voltage: 120V AC
- Pneumatic Signal Range: 50 psi (50#)
- Enclosure: Integrated Junction Box
Applications
- Commercial HVAC pneumatic control systems
- Building automation and energy management systems
- Pneumatic actuator control for dampers, valves, and terminal units
- Retrofit and upgrade of existing pneumatic control networks







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