Crandall Stats & Sensors 2378-501-CSS 2:1 Pneumod.Ratio/Amp.Relay

The Crandall Stats & Sensors 2378-501-CSS 2:1 Pneumod Ratio/Amp Relay serves as an ESP (Electrostatic Precipitator) Overload Protector designed for HVAC systems that operate with air handlers and ductwork. The component tracks pneumatic pressure ratios against amperage to protect the ESP from both motor overloads and damage. The component detects system imbalances to activate the relay which protects the system components. Efficient system operation occurs alongside longer equipment durability and reduced system stoppages through this device. The component offers multiple advantages such as better system stability together with lower maintenance expenses and improved ESP efficiency in HVAC operations.