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Functional Devices RIB347P : Enclosed Power Relay, 20 Amp Contact Rating, Relay Contact Type: DPDT, 347 Vac Coil, NEMA 1 Housing
MSRP: $219.20$109.60 -
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Functional Devices RIBTD2401B : Time Delay Relay, 20 Amp SPDT, 24 Vac/dc/120 Vac Coil, NEMA 1 Housing
MSRP: $184.50$92.25 -
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Functional Devices RIB02P30 : Enclosed Power Relay, 30 Amp Contact Rating, Relay Contact Type: DPST-N/O, 208-277 Vac Coil Voltage, NEMA 1 Housing
MSRP: $189.70$94.85 -
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Functional Devices RIBT242B : Enclosed Power Relays, 20 Amp Contact Rating, Relay Contact Type: 2 SPDT, 24 Vac/dc Coil, Hi/Lo Voltage Separation, NEMA 1 Housing
MSRP: $127.30$63.65 -
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Functional Devices RIB01P30-S : Enclosed Power Relay, 30 Amp Contact Rating, Relay Contact Type: DPST-N/O + Coil Side Override, 120 Vac Coil Voltage, NEMA 1 Housing
MSRP: $277.30$138.65 -
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Functional Devices RIB12P30 : Enclosed Power Relay, 30 Amp Contact Rating, Relay Contact Type: DPDT, 12 Vac/dc Coil Voltge, NEMA 1 Housing
MSRP: $367.40$183.70 -
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Functional Devices RIB01P30 : Enclosed Power Relay, 30 Amp Contact Rating, Relay Contact Type: DPST-N/O, 120 Vac Coi Voltagel, NEMA 1 Housing
MSRP: $217.10$108.55 -
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Functional Devices RIB01P30-NC : Enclosed Power Relay, 30 Amp Contact Rating, Relay Contact Type: DPST-N/C, 120 Vac Coil Voltage, NEMA 1 Housing
MSRP: $226.60$113.30 -
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Functional Devices RIB2402B2G : Enclosed Power Relay, 20 Amp Contact Rating, Relay Contact Type: DPDT, 24 Vac/dc/208-277 Vac Coil Voltage, NEMA 1 Housing
MSRP: $135.30$67.65 -
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Functional Devices RIB02P : Enclosed Power Relay, 20 Amp Contact Rating, Relay Contact Type: DPDT, 208-277 Vac Coil Voltage, NEMA 1 Housing
MSRP: $162.00$81.00 -
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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.