determined by looking at the wheel from the hub/bore side

ensuring the flame safeguard system receives a clear

allowing for HVAC temperature sensor maintenance without system depressurization

For technicians field-servicing large-scale boilers

Key Benefits OEM Precision: Direct replacement for part number 511-724-274

Functional Devices RIB2401C Enclosed Relay 340793-762 determined by looking at theThe Functional Devices RIB2401C is a versatile pilot duty enclosed relay designed for reliable control in HVAC, lighting, and energy management systems. This SPDT relay features a 10 Amp contact rating and is housed in a durable NEMA 1 enclosure, making it suitable for mounting directly to an electrical box or inside a control panel. Engineered with a dual coil design, it supports 24Vac dc or 120Vac input voltages, providing maximum flexibility for