Relays

    Building automation relays are integral components in building automation systems that enable control and switching of electrical circuits. These relays function as electromechanical switches that use an electromagnetic coil to open or close contacts, allowing or interrupting the flow of electricity. Building automation relays come in various types and configurations to suit different applications. They can be categorized into dry contact relays, latching relays, optoisolated relays, pilot relays, polarized relays, power relays, and specialty peripheral controls. These relays play a crucial role in controlling lighting systems, HVAC equipment, motorized devices, and other electrical loads within a building automation infrastructure. They enable efficient energy management, system integration, and automation by providing reliable and precise control over various building automation functions.

    Functional Devices, Jason Illinois, and White-Rodgers are reputable brands known for manufacturing high-quality building automation relays. Functional Devices offers a wide range of relays, including power relays and specialty peripheral controls, designed to meet the diverse needs of building automation systems. Jason Illinois specializes in latching relays and provides reliable switching solutions for building automation applications. White-Rodgers is known for its optoisolated relays and pilot relays, offering high-performance and durable relay options. ControlsCentral.com, a trusted supplier of HVAC components, stocks a variety of building automation relays from these reputable brands, providing HVAC professionals and system installers with easy access to high-quality relays for their building automation projects.

Functional Devices Relays at Controls Central

Building Automation  /  Relays
Total: 141 item(s)
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RIBL24SB

Functional Devices (RIB)

Enclosed Relay Latching 20Amp 24Vac/dc with switch

$87.64

RIBL3C

Functional Devices (RIB)

Enclosed Relays 10Amp 3 SPST-NO 10-30Vac/dc

$47.91

RIBL4C

Functional Devices (RIB)

Enclosed Relays 10Amp 3 SPST-NO + 1 SPDT 10-30Vac/dc

$59.95

RIBM013PN

Functional Devices (RIB)

Panel Relay 4.00x2.45in 20Amp 3PDT 120Vac

$66.30

RIBM023PN

Functional Devices (RIB)

Panel Relay 4.00x2.45in 20Amp 3PDT 208-277Vac

$79.07

RIBM043PN

Functional Devices (RIB)

Panel Relay 4.00 x 2.45in 20Amp 3PDT 480Vac

$70.58

RIBM12C

Functional Devices (RIB)

Panel Relay 4.00x1.25in 15Amp SPDT 12Vac/dc

$16.69

RIBM2401B

Functional Devices (RIB)

Panel Relay 4.00x1.25in 20Amp SPDT 24Vac/dc/120Vac

$19.45

RIBM2401D

Functional Devices (RIB)

Panel Relay 4.00x1.70in 10Amp DPDT 24Vac/dc/120Vac

$20.22

RIBM2401SB

Functional Devices (RIB)

Panel Relay 4.00x1.60in 20Amp SPST + Override 24Vac/dc/120Vac

$32.85

RIBM2401SBC

Functional Devices (RIB)

Panel Relay 4.00x2.35in 20Amp SPDT + Override 24Vac/dc/120Vac

$47.99

RIBM2402B

Functional Devices (RIB)

Panel Relay 4.00x1.25in 20Amp SPDT 24Vac/dc/208-277Vac

$22.91

RIBM2402D

Functional Devices (RIB)

Panel Relay 4.00x1.70in 10Amp DPDT

$32.88

RIBM2402SB

Functional Devices (RIB)

Panel Relay 4.00x1.60in 20Amp SPST + Override 24Vac/dc/208-277Vac

$31.20

RIBM2402SBC

Functional Devices (RIB)

Panel Relay 4.00x2.35in 20Amp SPDT + Override 24Vac/dc/208-277Vac

$49.90

RIBM243PN

Functional Devices (RIB)

Panel Relay 4.00x2.45in 30Amp 3PDT 24Vac/dc

$82.87