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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RIB2402D

Functional Devices (RIB)

Enclosed Relay 10Amp DPDT 24Vac/dc/208-277Vac

$26.49

RIB2402SBC

Functional Devices (RIB)

Enclosed Relay 20Amp SPDT + Override 24Vac/dc/208-277Vac

$57.39

RIB2421B

Functional Devices (RIB)

Enclosed Relay 20Amp SPDT 24Vac/dc/120Vac/208-277Vac

$31.50

RIB2421C

Functional Devices (RIB)

Enclosed Relay 10Amp SPDT 24Vac/dc/120-277Vac

$19.75

RIB243P

Functional Devices (RIB)

Enclosed Relay 20Amp 3PST 24Vac/dc

$80.00

RIB24CFA

Functional Devices (RIB)

Enclosed Relay, 10A, SPDT, Polarized 24Vdc, 24Vac

$21.27

RIB24P

Functional Devices (RIB)

Enclosed Relay 20Amp DPDT 24Vac/dc

$48.33

RIB24P30

Functional Devices (RIB)

Enclosed Relay 30Amp DPDT 24Vac/dc

$65.35

RIB24Z

Functional Devices (RIB)

Enclosed Relay 30Amp SPST-NO + SPST-NC 24Vac/dc

$53.99

RIBAN12C

Functional Devices (RIB)

Snap-on Panel Relay 15Amp SPDT 12Va

$19.66

RIBAN24C

Functional Devices (RIB)

Snap-on Panel Relay 15Amp SPDT 24Va

$18.93

RIBD2421C

Functional Devices (RIB)

Enclosed Time Delay Relay 10Amp SPD

$49.77

RIBH1SC

Functional Devices (RIB)

Enclosed Relay 10Amp SPDT + Override 10-30Vac/dc/208-277Vac

$45.58

RIBH2C

Functional Devices (RIB)

Enclosed Relays 10Amp 2 SPDT 10-30Vac/dc/208-277Vac

$32.21

RIBL12B

Functional Devices (RIB)

Enclosed Relay Latching 20Amp 12Vac/dc

$91.19

RIBL12BM

Functional Devices (RIB)

Enclosed Relay Latching 20Amp 12Vac/dc with aux contact

$110.60

RIBL12SB

Functional Devices (RIB)

Enclosed Relay Latching 20Amp 12Vac/dc with switch

$108.66

RIBL12SBM

Functional Devices (RIB)

Enclosed Relay Latching 20Amp 12Vac/dc with switch + aux contact

$129.53

RIBL1CDC

Functional Devices (RIB)

Low-inrush Enclosed Relay 10Amp SPDT 10-30Vdc

$23.83

RIBL24B

Functional Devices (RIB)

Enclosed Relay Latching 20Amp 24Vac/dc

$49.61