Honeywell RP471A1002 Pneumatic Switching Relay 3-13 PSI Adjustable

The Honeywell RP471A1002 is a snap-acting pneumatic switching relay designed for HVAC control applications requiring precise pressure-based switching. This adjustable relay responds to pneumatic control signals and provides reliable electrical switching for heating, cooling, and ventilation systems.

Key Features:

• Adjustable pressure range: 3-13 PSI for flexible control applications
• Snap-acting mechanism ensures quick, positive switching action
• Pneumatic to electric relay conversion for control system integration
• Includes mounting clip for easy installation
• Compact design suitable for standard HVAC control panels
• Durable construction for long-term reliability in commercial and residential applications

This pneumatic switching relay is commonly used in two-position control applications where a pneumatic thermostat or controller needs to switch electrical loads such as damper motors, fan relays, or valve actuators. The adjustable pressure setpoint allows for precise calibration to match specific system requirements.