Even sealed pumps have electrical conduit entries and bearing housings that can be compromised by prolonged water intrusion

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IDEC Relays RH4B-ULAC24V Relay 320788-704 Even sealed pumps have electricalThe IDEC RH4B ULAC24V is a heavy duty, 4PDT relay designed for demanding industrial and HVACR control circuits. As a staple in the IDEC RH Series, this compact power relay delivers a robust 10A contact rating, making it a reliable choice for switching multiple loads simultaneously in tight control panels. Featuring silver cadmium oxide contacts (AgCdO), this unit is engineered to reduce voltage arcing and provide a mechanical life of up to 50 million