Functional Devices Relays, Current Sensors, Power Supplies, Transformers, Enclosures, Wireless Devices at Controls Central

Relays

    Relays are crucial electrical components used to control and switch electrical circuits remotely. They operate as electromagnetic switches, responding to electrical signals to open or close the circuit, allowing current to flow or interrupting it. Relays play a vital role in various applications, providing a reliable means of controlling high-power circuits using low-power control signals. They are commonly used in industrial automation, HVAC systems, motor control, lighting control, and building management systems, enabling precise and efficient control over electrical processes. Relays come in various types, including electromechanical relays, solid-state relays, and reed relays, each suited for different applications based on their characteristics and performance.

    Schneider, Johnson Controls, MARS, and Johnson Controls are esteemed brands renowned for their expertise in manufacturing high-quality relays. Schneider Electric offers a comprehensive range of relays designed for industrial and commercial applications, ensuring reliable and efficient electrical control. Johnson Controls, a leader in building technologies, produces cutting-edge relays used in HVAC systems and building automation to optimize energy consumption and improve comfort. MARS specializes in producing durable and reliable electrical components, including relays, for a variety of applications. ControlsCentral.com, a trusted supplier of electrical products, stocks a wide selection of relays from these reputable brands, providing customers with easy access to top-quality electrical components for their diverse needs.

Electrical   /  Relays
Total: 305 item(s)
Sort By:

RH2BUAC240V

IDEC Corp.

DOUBLE POLE DOUBLE THROW RELAY

Call for pricing.

RH2BUAC24V

IDEC Corp.

RELAY - DPDT 10 AMP (NO LIGHT)

$7.20

RH2BUDC12V

IDEC Corp.

IC RH2B-UDC12V 12V DC RELAY

$14.03

RH2BUDC24V

IDEC Corp.

RH2BU24VDC DPDT 24VDC

$6.64

RH2BUL120VAC

Hallock Company

Idec 2-PDT relay 120V UL model (cube relay) with light

Call for pricing.

RH2BUL24VAC

Hallock Company

Idec 2-PDT relay 24V UL model (cube relay) with light

Call for pricing.

RH2BULAC110120V

IDEC Corp.

DPDT 120V RLY W/LIGHT & BUTTON

$8.82

RH2BULAC120V

IDEC Corp.

RH2B-ULAC-120V LIGHTED DPDT RELAY

$9.38

RH2BULAC24

IDEC Corp.

DPDT RELAY W/IND.LITE 24VAC

Call for pricing.

RH2BULAC24V

IDEC Corp.

RH2BULAC24V DPDT 24V W/LED

$9.00

RH2BULCAC120V

IDEC Corp.

IC RH2B-ULCAC110-120V RELAY

Call for pricing.

RH2BULDC24V

IDEC Corp.

IC RH2B-ULDC24V DPDT S/LITE

$8.38

RH2LBUAC24V

IDEC Corp.

LATCHING RELAY 2PDT DUAL COIL

Call for pricing.

RH2LBUDC24V

IDEC Corp.

DPDT LATCHING RELAY

Call for pricing.

RH3BU120VAC

Hallock Company

Idec 3-PDT relay 120V (cube relay)

Call for pricing.

RH3BU24VAC

Hallock Company

Idec 3-PDT relay 24V (cube relay)

Call for pricing.

RH3BUAC240V

IDEC Corp.

TRIPLE POLE DOUBLE THROW RELAY

Call for pricing.

RH3BUD12V

IDEC Corp.

12 VDC 3 POLE DT RELAY

Call for pricing.

RH3BUD24V

IDEC Corp.

RH3BU24VDC 3PDT 24VDC

Call for pricing.

RH3BUDC12V

IDEC Corp.

3POLE 12V DC RELAY

Call for pricing.

RH3BUDC24V

IDEC Corp.

IDEC RELAY 3PDT 24 VOLT DC COIL

Call for pricing.

RH3BUL120VAC

Hallock Company

Idec 3-PDT relay 120V UL model (cube relay) with light

Call for pricing.

RH3BUL24VAC

Hallock Company

Idec 3-PDT relay 24V UL model (cube relay) with light

Call for pricing.

RH3BULAC120V

IDEC Corp.

RH3B-ULAC-120V LIGHTED 3PDT RELAY

$13.86

RH3BULAC24V

IDEC Corp.

3 POLE 24VAC RELAY W/LIGHT

$13.28