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  1. Home
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  5. Industrial Electrical Controls & Automation
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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 33

Taco Sr503-Exp 3 Zone Switching Relay SR503-EXP
Taco

Sr503-Exp 3 Zone Switching Relay

Zoro # G6070286
Mfr # SR503-EXP
product price:  $260.99
/ea
Airotronics Single Function Encapsulated Timing Relay, Square, Repeat Cycle On/Off, 2 Functions 12V DC, SPDT TGKAD7102S3/102S3EE1HS
Airotronics

Single Function Encapsulated Timing Relay, Square, Repeat Cycle On/Off, 2 Functions 12V DC, SPDT

Zoro # G5238317
Mfr # TGKAD7102S3/102S3EE1HS
product price:  $49.49
/ea
Schneider Electric Multifunction relay, Harmony Timer Relays, 5A, 2CO, 0.02s.300h, time delay, 24.240V AC DC RE48AML12MW
Schneider Electric

Multifunction relay, Harmony Timer Relays, 5A, 2CO, 0.02s.300h, time delay, 24.240V AC DC

Zoro # G7124054
Mfr # RE48AML12MW
product price:  $101.99
/ea
Schneider Electric Plug-In, General Purpose Relay, Square, 12 A, 8 Pins, Quick Connect RXM2AB2P7
Schneider Electric

Plug-In, General Purpose Relay, Square, 12 A, 8 Pins, Quick Connect

Zoro # G0830523
Mfr # RXM2AB2P7
product price:  $8.89
/ea
Siemens IEC Control Relay, 5NO/3NC, 24V DC, 10 A 3RH22531BB40
Siemens

IEC Control Relay, 5NO/3NC, 24V DC, 10 A

Zoro # G8361465
Mfr # 3RH22531BB40
product price:  $142.99
/ea
No Product Image Available
Veris

Current Switch 2.5/135A Adj. W/Rly

Zoro # G9545949
Mfr # H-908
product price:  $97.79
/ea
No Product Image Available
Omron

DIN Rail, Slim General Purpose Relay, 6 A, Screw

Zoro # G609920157
Mfr # G2RV-ST700 AC110
product price:  $49.15
/ea
Omron Monitoring Relays, 9 Pins, 200-480V AC K8AK-PH1 200/500VAC
Omron

Monitoring Relays, 9 Pins, 200-480V AC

Zoro # G608449574
Mfr # K8AK-PH1 200/500VAC
product price:  $95.29
/ea
Schneider Electric TeSys Deca control relay - 5 NO - <= 690 V - 24 V DC low consumption coil CAD50BL
Schneider Electric

TeSys Deca control relay - 5 NO - <= 690 V - 24 V DC low consumption coil

Zoro # G0847939
Mfr # CAD50BL
product price:  $153.99
/ea
Egis Mobile Electric Pt Series 30 A Time Delay Relay EGIS/5601B
Egis

Mobile Electric Pt Series 30 A Time Delay Relay

Zoro # G213335644
Mfr # EGIS/5601B
product price:  $85.55
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR HD4825-10
Crydom

Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR

Zoro # G2778115
Mfr # HD4825-10
product price:  $80.29
/ea
Idec Relay Plug-In DPDT 10A 6VAC RR2P-UAC6V
Idec

Relay Plug-In DPDT 10A 6VAC

Zoro # G115279657
Mfr # RR2P-UAC6V
product price:  $22.99
/ea
Crydom Dual Solid State Relay, 2 Phase, Screw Clamp, Panel, SCR D2425D
Crydom

Dual Solid State Relay, 2 Phase, Screw Clamp, Panel, SCR

Zoro # G0969491
Mfr # D2425D
product price:  $110.99
/ea
Schneider Electric Flange Mount, Enclosed Power Relay, Square, 25 A, 5 Pins, Quick Connect 389FXAXC1-240A
Schneider Electric

Flange Mount, Enclosed Power Relay, Square, 25 A, 5 Pins, Quick Connect

Zoro # G0935907
Mfr # 389FXAXC1-240A
product price:  $27.19
/ea
Schneider Electric DIN Mounted Solid State Relay, 1 Phase, screw, DIN rail SSD1D530BDC1
Schneider Electric

DIN Mounted Solid State Relay, 1 Phase, screw, DIN rail

Zoro # G711225997
Mfr # SSD1D530BDC1
product price:  $134.99
/ea
Phoenix Contact RIF-0-OPT-24DC/24DC/2 Pre-assembled 2905293
Phoenix Contact

RIF-0-OPT-24DC/24DC/2 Pre-assembled

Zoro # G516087493
Mfr # 2905293
product price:  $32.59
/ea
Sold in mult. of 10 for $325.90
Crydom Solid State Relay, 1 Phase, Screw Clamp, DIN Rail & Panel, MOSFET CKM0620
Crydom

Solid State Relay, 1 Phase, Screw Clamp, DIN Rail & Panel, MOSFET

Zoro # G4477277
Mfr # CKM0620
product price:  $161.99
/ea
Schneider Electric Universal plug in relay, Harmony Electromechanical Relays, 10A, 3CO, with LED, flat (faston) terminals, 110V DC RUMF33FD
Schneider Electric

Universal plug in relay, Harmony Electromechanical Relays, 10A, 3CO, with LED, flat (faston) terminals, 110V DC

Zoro # G1978375
Mfr # RUMF33FD
product price:  $16.69
/ea
Sold in mult. of 10 for $166.90
Omron Safety Relay, 3.7 in Body H, 50/60 Hz G9SA-TH301 AC/DC24
Omron

Safety Relay, 3.7 in Body H, 50/60 Hz

Zoro # G710080146
Mfr # G9SA-TH301 AC/DC24
product price:  $425.99
/ea
Functional Devices-Rib Enclsd, 20A, Rly/Current Switch, Adjustable RIBX24SBA
Functional Devices-Rib

Enclsd, 20A, Rly/Current Switch, Adjustable

Zoro # G3226857
Mfr # RIBX24SBA
product price:  $97.19
/ea
Dayton Single Function Time Delay Relay, Octal, On Delay, 1 Functions 24V AC/DC, DPDT 24EP08
Dayton

Single Function Time Delay Relay, Octal, On Delay, 1 Functions 24V AC/DC, DPDT

Zoro # G5861852
Mfr # 24EP08
product price:  $66.29
/ea
Macromatic Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 240V AC, DPDT TR-51621-05
Macromatic

Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 240V AC, DPDT

Zoro # G8590285
Mfr # TR-51621-05
product price:  $44.15
/ea
Functional Devices-Rib Latch Relay, 20A, SPST, 24VAC/DC, Red RIBL24B-RD
Functional Devices-Rib

Latch Relay, 20A, SPST, 24VAC/DC, Red

Zoro # G6989993
Mfr # RIBL24B-RD
product price:  $80.05
/ea
Crydom Heat Sink, 2.0 Deg C/W Panel Mount HS202
Crydom

Heat Sink, 2.0 Deg C/W Panel Mount

Zoro # G4475913
Mfr # HS202
product price:  $46.99
/ea
Eaton IEC Control Relay, 2NO/2NC, 24V DC, 10 A XTRE10B22TD
Eaton

IEC Control Relay, 2NO/2NC, 24V DC, 10 A

Zoro # G1901094
Mfr # XTRE10B22TD
product price:  $112.99
/ea
Crydom Solid State Relay, 3 Phase, Screw Clamp, DIN Rail, SCR DR24D12R
Crydom

Solid State Relay, 3 Phase, Screw Clamp, DIN Rail, SCR

Zoro # G4476911
Mfr # DR24D12R
product price:  $73.89
/ea
Omron Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Quick Connect MJN3C-N-AC24
Omron

Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Quick Connect

Zoro # G0438672
Mfr # MJN3C-N-AC24
product price:  $41.39
/ea
Omron Plug-In, General Purpose Relay, Octal, 10 A, 11 Pins, Plug-in MKS3P5AC24
Omron

Plug-In, General Purpose Relay, Octal, 10 A, 11 Pins, Plug-in

Zoro # G1482415
Mfr # MKS3P5AC24
product price:  $16.15
/ea
Schneider Electric Force, In 24V AC/DC, 6 Inputs XPSUDN13AP
Schneider Electric

Force, In 24V AC/DC, 6 Inputs

Zoro # G003529055
Mfr # XPSUDN13AP
product price:  $400.99
/ea
Schneider Electric Socket, General Purpose Relay, Octal, 12 A, 8 Pins, Pin 750XBXH-240A
Schneider Electric

Socket, General Purpose Relay, Octal, 12 A, 8 Pins, Pin

Zoro # G1001113
Mfr # 750XBXH-240A
product price:  $92.79
/ea
Atc 319E Plug-In Adjustable AC/DC Time Delay Relay 319E-030-F-1-C
Atc

319E Plug-In Adjustable AC/DC Time Delay Relay

Zoro # G609227201
Mfr # 319E-030-F-1-C
product price:  $306.99
/ea
Functional Devices-Rib Enclosed Relay, 20A, SPDT-N/C/Override RIB2421SB-NC
Functional Devices-Rib

Enclosed Relay, 20A, SPDT-N/C/Override

Zoro # G3224781
Mfr # RIB2421SB-NC
product price:  $81.19
/ea
Schneider Electric DIN Rail, Slim Plug-In Relay, Square, 6 A, 5 Pins, Spring Terminal RSL1PRFU
CAD Files Available
Schneider Electric

DIN Rail, Slim Plug-In Relay, Square, 6 A, 5 Pins, Spring Terminal

Zoro # G3595191
Mfr # RSL1PRFU
product price:  $23.19
/ea
Schneider Electric Solid State Relay, 1 Phase, screw, Panel, SCR SSP1A125BDT
Schneider Electric

Solid State Relay, 1 Phase, screw, Panel, SCR

Zoro # G5956630
Mfr # SSP1A125BDT
product price:  $25.69
/ea
Omron Plug-In, General Purpose Relay, Square, 5 A, 11 Pins, Quick Connect MY3N-AC24
Omron

Plug-In, General Purpose Relay, Square, 5 A, 11 Pins, Quick Connect

Zoro # G1556055
Mfr # MY3N-AC24
product price:  $14.99
/ea
Functional Devices-Rib Current Switch, Split Core, Adjustable, 0.25-150 Amp, Terminal RIBXGTA-ECM
Functional Devices-Rib

Current Switch, Split Core, Adjustable, 0.25-150 Amp, Terminal

Zoro # G1958838
Mfr # RIBXGTA-ECM
product price:  $61.45
/ea
Electrical Relays (6,500+ items) - Page 33
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About Electrical Relays

Electrical relays are an important component in a variety of electrical systems. They serve as switches that control the flow of electricity and provide protection for other components in the system. Electrical relays are used to control circuits and help prevent overloads or short circuits from occurring.

Types of Electrical Relays

There are many different types of electrical relays available, each designed for specific purposes. Some common types include latching relays, which maintain their state until reset; solid-state relays, which use semiconductor technology to control current flow; and general-purpose relays, which can be used for a variety of applications.

How Electrical Relays are Made

Electrical relays are typically made from metals such as copper or aluminum. Other materials such as plastics and rubber may also be used in the construction of electrical relays. Depending on the type, they may also contain magnets, coils, resistors, diodes or transistors.

Industries that use Electrical Relays

Electricity is essential to many industries and professions, so it's no surprise that electrical relays play an important role in these fields. Industries such as automotive manufacturing, aerospace engineering, telecommunications and power generation all rely on electric relay systems to keep their operations running smoothly.

Find the Electrical Relays You Need at Zoro

Looking for a specific item? Use our robust search tool to find it by name or keyword, or use our handy filters to narrow down our full assortment. You can also check out our whole selection of electrical supplies, along with other tools or equipment to ensure you have all you need to tackle the job, especially if you're taking on a DIY project for the first time.
Plus, when you shop at Zoro, you'll always enjoy competitive prices on tons of great brands you know and trust. We make the shopping experience as fast and seamless as possible with free shipping on orders over $50 for registered users, Net 30 payment terms for qualifying customers, and an unparalleled customer service experience.

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analog monitoring relaydayton time relaypneumatic reversing relayplug-in general purposecoil 24v

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