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Functional Devices RIB043P-NC : Enclosed Power Relay, 20 Amp Contact Rating, Relay Contact Type: 3PST-N/C, 480 Vac Coil Voltage, NEMA 1 Housing
MSRP: $290.40$145.20 -
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Functional Devices RIB2401B2G : Enclosed Power Relay, 20 Amp Contact Rating, Relay Contact Type: DPDT, 24 Vac/dc/120 Vac Coil Voltage, NEMA 1 Housing
MSRP: $123.00$61.50 -
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Functional Devices RIB2401SBC : Enclosed Power Relay, 20 Amp Contact Rating, Relay Contact Type: SPDT + Override, 24 Vac/dc/120 Vac Coil Voltage, NEMA 1 Housing
MSRP: $112.70$56.35 -
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Functional Devices RIB243P : Enclosed Power Relay, 20 Amp Contact Rating, Relay Contact Type: 3PST-N/O, 24 Vac/dc Coil, NEMA 1 Housing
MSRP: $261.50$130.75 -
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Functional Devices RIB24Z : Enclosed Power Relay, 30 Amp Contact Rating, Relay Contact Type: SPST-N/O + SPST-N/C, 24 Vac/dc Coil, NEMA 1 Housing
MSRP: $156.20$78.10 -
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Functional Devices RIBM013PN : 4.00" Track Mount Power Relay, 30 Amp 3PDT, 120 Vac Coil
MSRP: $182.60$91.30 -
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Functional Devices RIBM023PN : 4.00" Track Mount Power Relay, 30 Amp 3PDT, 208-277 Vac Coil
MSRP: $257.30$128.65
Power Relays
Shop our selection of Functional Devices RIB (Relay in a Box) power relays—trusted for HVAC, lighting, and building automation control. These enclosed and track-mount relays come pre-wired in NEMA 1 housings and support a variety of coil voltages (12V to 480V) and contact types (SPST, SPDT, DPDT, 3PDT).
Choose models with LED indicators, manual overrides, or time delay functions to simplify installation and diagnostics. Ideal for fans, pumps, lighting, and system integration—whether you're wiring a panel or automating a building. UL listed. Made in the USA.