Functional Devices RIB2401D-N4 Relay 321894-709 Structural Integrity: Built to endure

Structural Integrity: Built to endure rigorous expansion and contraction cycles without fatigue or stress fracturing

This single-pole double-throw (SPDT) switch is designed to replace the legacy AM-661 model

The motor delivers a quick-opening flow characteristic with a drive time of 25 seconds and a rapid 9-second spring return

installing an incorrect rotation wheel will result in significantly reduced airflow and potential motor overheating

The 5300-402 features a 13/16-inch stem with the flat in the "down" position

Functional Devices RIB2401D-N4 Relay 321894-709 Structural Integrity: Built to endureThe Functional Devices RIB2401D N4 is a NEMA 4 rated enclosed relay designed for demanding building automation and industrial control applications. This DPDT dry contact relay features a 24Vac dc or 120Vac coil input, providing versatile integration for HVACR sequencers and panel logic. With a 10 Amp contact rating, this pilot relay is built to handle inductive and resistive loads in environments where moisture, dust, or outdoor exposure is a concern.