Enhanced Filtration: The MERV 11 rating ensures the removal of over 85% of particles between 3

Optimal Airflow Management: Designed to provide protection without compromising the unit pressure drop or cooling efficiency

ensuring it only operates when the main contactor is engaged

Durable Construction: Built with high-grade bimetal sensing elements and ceramic housing to withstand the high-cycle demands of modern high-efficiency furnaces

Functional Devices RIBD01BDC Relay Els PW 17895 Enhanced Filtration: The MERV 11The Functional Devices RIBD01BDC is an industrial grade 120V 20A SPDT Time Delay Relay engineered for precision control in building automation and HVACR systems. This enclosed relay allows for versatile field adjustments, supporting Delay on Make, Delay on Break, and Delay on Make Break modes using an onboard DIP switch and potentiometer. Designed for high reliability applications, it features a Class 2 dry contact input, allowing technicians to