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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
The Functional Devices RIB2421B is a versatile enclosed relay designed for demanding commercial and industrial power control applications
this fan center relay features a multi-tap 120/208/240V primary and a 24V secondary
High-Grade Material: Durable black rubber construction resists degradation from heat and pressurized air
and general industrial process control
All-Angle Operation: Durable unit sleeve bearings allow for mounting in any orientation without compromising life expectancy
Lochinvar & A.O. Smith 100294585 Pressure Switch The Functional Devices RIB2421B isWhen you're out on a service call and a high efficiency Lochinvar boiler or A. O. Smith water heater isn't firing, the 100294585 Pressure Switch is often the technical culprit. This 0. 68" WC pressure switch is a critical safety component designed to calibrate the air to fuel ratio by monitor differential pressure within the combustion chamber. As a direct OEM replacement part for the discontinued 100166118 and PRS20024, it ensures the inducer motor