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)
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LRD21

SQUARE D

600V 18A Overload Relay

$66.42

LRD22

SQUARE D

16/24A IEC Overload Relay

$77.11

LRD32

SQUARE D

OVERLOAD RELAY

$96.18

LUCA32FU

SQUARE D

OVERLOAD RELAY AND CONTROL

$136.77

MARS19005

MARS - Motors & Armatures, Inc.

(STEVECO 94-66 RELAY)

Call for pricing.

MARS19007

MARS - Motors & Armatures, Inc.

(STEVECO 94-68 RELAY)

Call for pricing.

MARS19008

MARS - Motors & Armatures, Inc.

(STEVECO 94-69 RELAY)

Call for pricing.

MARS19009

MARS - Motors & Armatures, Inc.

(STEVECO 94-70 RELAY)

Call for pricing.

MMSKF1

Siemens Industrial Controls

2 POLE NO ENCLOSURE SWITCH

$62.45

MMSKG1

Siemens Industrial Controls

2POLE NEMA1 1PHASE START/STOP

Call for pricing.

MOUNTINGFLANGE

SQUARE D

6 Bolt Mounting Flange,W/Gaskt

Call for pricing.

MR101C

Air Products and Controls Inc.

Multi-Voltage Control Relay, Grey, SPDT

Call for pricing.

MR801S

Air Products and Controls Inc.

MR-800 Series Relay, Spacer Mounted, SPDT

Call for pricing.

MR801T

Air Products and Controls Inc.

MR-800 Series Relay, Track Mounted, SPDT

Call for pricing.

MT14PC

Song Chuan USA, Inc.

MT14-PC 4PDT Relay Socket

Call for pricing.

OT08

Hallock Company

Hallock 8 pin socket OT08 600V 10 amp, base

Call for pricing.

P1004

Schneider Electric

P-100-4 Sockets

Call for pricing.

PAM1

Automation Components Inc. (ACI)

PAM-1

$22.79

PAM4

Air Products and Controls Inc.

PAM- Series Relays

Call for pricing.

PO115

Sealed Unit Parts Company, Inc. (SUPCO)

PO Series Relays

$7.66

R30301

Johnson Controls, Inc.

R-3030 1:1 Reversing Relay

$457.20

R4222B1082

Resideo

General Purpose Relay, 120V, SPDT

$29.19

R4222D1013

Resideo

General Purpose Relay, 120V, DPDT

$30.80

R4222D1021

Resideo

General Purpose Relay, 208, 240V, DPDT

$34.41

R4222N1002

Resideo

General Purpose Relay, 120V, SPDT

$47.46