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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 (6,000+ items) - Page 22

Schneider Electric Rlay Scket, Fingr Safe/Elvtr, 5 Pin, 110VAC RSLZVA3
Schneider Electric

Rlay Scket, Fingr Safe/Elvtr, 5 Pin, 110VAC

Zoro # G3537606
Mfr # RSLZVA3
product price:  $23.99
/ea
Eaton Control Relay, 8 Inputs, 4 Outputs EASY-E4-UC-12RCX1
Eaton

Control Relay, 8 Inputs, 4 Outputs

Zoro # G4451572
Mfr # EASY-E4-UC-12RCX1
product price:  $272.99
/ea
Crydom Heat Sink, 5.0 Deg C/W DIN Rail Mount HS501DR
Crydom

Heat Sink, 5.0 Deg C/W DIN Rail Mount

Zoro # G4475983
Mfr # HS501DR
product price:  $23.85
/ea
Schneider Electric Heat Sink, Panel, 5.2 in W SSRHP10
Schneider Electric

Heat Sink, Panel, 5.2 in W

Zoro # G9348096
Mfr # SSRHP10
product price:  $39.15
/ea
Siemens Relay, 6 Pins, 160 to 690V AC 3UG46152CR20
Siemens

Relay, 6 Pins, 160 to 690V AC

Zoro # G2054196
Mfr # 3UG46152CR20
product price:  $284.99
/ea
Siemens Analog monitoring relay Phase sequence m 3UG4511-1AQ20
Siemens

Analog monitoring relay Phase sequence m

Zoro # G2054108
Mfr # 3UG4511-1AQ20
product price:  $114.99
/ea
Functional Devices-Rib Enclosed Relay/Current Switch, 10A RIBXLCA
Functional Devices-Rib

Enclosed Relay/Current Switch, 10A

Zoro # G3227003
Mfr # RIBXLCA
product price:  $84.49
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, MOSFET D06D60
Crydom

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

Zoro # G3056837
Mfr # D06D60
product price:  $136.99
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR HD4875
Crydom

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

Zoro # G1401321
Mfr # HD4875
product price:  $115.99
/ea
Schneider Electric Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR SSP1A490M7
Schneider Electric

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

Zoro # G0745817
Mfr # SSP1A490M7
product price:  $145.99
/ea
Functional Devices-Rib Enclosed Relay, 20A, SPST/Override RIB02SBDC
Functional Devices-Rib

Enclosed Relay, 20A, SPST/Override

Zoro # G3224641
Mfr # RIB02SBDC
product price:  $63.20
/ea
Schneider Electric Voltage control relay, Harmony Control Relays, 5A, 1CO, 208.480V AC RM17UB310
Schneider Electric

Voltage control relay, Harmony Control Relays, 5A, 1CO, 208.480V AC

Zoro # G0854458
Mfr # RM17UB310
product price:  $206.99
/ea
Murrelektronik MIRO 6.2 24VDC-1U INPUT RELAY, IN: 24VDC - OUT: 250VAC/DC 6 A, 1 C/O contact - 6, 2 mm spring clamp 6652005
Murrelektronik

MIRO 6.2 24VDC-1U INPUT RELAY, IN: 24VDC - OUT: 250VAC/DC 6 A, 1 C/O contact - 6, 2 mm spring clamp

Zoro # G800533521
Mfr # 6652005
product price:  $45.31
/ea
Diversified TDU Series Programmable Multi-Mode Relay Output TDU-120-AKA
Diversified

TDU Series Programmable Multi-Mode Relay Output

Zoro # G409227210
Mfr # TDU-120-AKA
product price:  $202.99
/ea
Schneider Electric Socket, General Purpose Relay, Square, 15 A, 14 Pins, Faston Connector 784XDXC-12D
Schneider Electric

Socket, General Purpose Relay, Square, 15 A, 14 Pins, Faston Connector

Zoro # G1142172
Mfr # 784XDXC-12D
product price:  $16.75
/ea
Omron Solid State Relay, 1 Phase, Screw Clamp, DIN Rail & Screw, Phototriac G3PA-240B-VD-DC5-24
Omron

Solid State Relay, 1 Phase, Screw Clamp, DIN Rail & Screw, Phototriac

Zoro # G0461657
Mfr # G3PA-240B-VD-DC5-24
product price:  $162.99
/ea
Macromatic CurrentSensor Relay, 10A, 120VAC, 11Pins CAP10AD62
Macromatic

CurrentSensor Relay, 10A, 120VAC, 11Pins

Zoro # G6546893
Mfr # CAP10AD62
product price:  $88.29
/ea
Diversified SLJ Series Phase Sequence Under Voltage Monitor SLJ-440-ALE
Diversified

SLJ Series Phase Sequence Under Voltage Monitor

Zoro # G109227299
Mfr # SLJ-440-ALE
product price:  $354.99
/ea
Functional Devices-Rib Track Mount Relay, 30A, DPST-N/O RIBM24ZL
Functional Devices-Rib

Track Mount Relay, 30A, DPST-N/O

Zoro # G3225323
Mfr # RIBM24ZL
product price:  $85.85
/ea
Trumeter Timer Switch Relay, 12-240 VAC/DC, Multi Function Timer, 2 C/O TS09
Trumeter

Timer Switch Relay, 12-240 VAC/DC, Multi Function Timer, 2 C/O

Zoro # G716476202
Mfr # TS09
product price:  $54.39
/ea
Siemens IEC Control Relay, 4NO, 110/120VAC, 10A 3RH21401AK60
Siemens

IEC Control Relay, 4NO, 110/120VAC, 10A

Zoro # G4466892
Mfr # 3RH21401AK60
product price:  $97.29
/ea
Schneider Electric Surface, Open Power Relay, 40 A, 4 Pins, Screw 199DX-3
Schneider Electric

Surface, Open Power Relay, 40 A, 4 Pins, Screw

Zoro # G1473674
Mfr # 199DX-3
product price:  $33.79
/ea
No Product Image Available
Macromatic

Alternating Relay

Zoro # G008377835
Mfr # ARP024A6R-G
product price:  $63.15
/ea
Siemens Output Coupler, 24V AC/DC, , 5Pins 3RQ31181AB00
Siemens

Output Coupler, 24V AC/DC, , 5Pins

Zoro # G7894226
Mfr # 3RQ31181AB00
product price:  $63.79
/ea
Sold in mult. of 5 for $318.95
Airotronics Multifunction Time Delay Relay, Square, 9 Functions 12V DC, SPDT MC7003601H
Airotronics

Multifunction Time Delay Relay, Square, 9 Functions 12V DC, SPDT

Zoro # G5242027
Mfr # MC7003601H
product price:  $57.59
/ea
Crydom Heat Sink, DIN Rail & Panel, 1  C/W HS103
Crydom

Heat Sink, DIN Rail & Panel, 1 C/W

Zoro # G4475965
Mfr # HS103
product price:  $108.99
/ea
Crydom Out Module, In 4-8VDC, Out 5-48VDC, 3.0A DR-ODC5
Crydom

Out Module, In 4-8VDC, Out 5-48VDC, 3.0A

Zoro # G2031206
Mfr # DR-ODC5
product price:  $70.89
/ea
Eaton IECMiniControlRelay, 4NO, 110/120VAC, 10A XTRM10A40A
Eaton

IECMiniControlRelay, 4NO, 110/120VAC, 10A

Zoro # G1464215
Mfr # XTRM10A40A
product price:  $64.29
/ea
Siemens Solid State Relay, 1 Phase, Screw Clamp, DIN Rail 3RF2330-1AA04
Siemens

Solid State Relay, 1 Phase, Screw Clamp, DIN Rail

Zoro # G9936745
Mfr # 3RF2330-1AA04
product price:  $188.99
/ea
Crydom Solid State Relay, 3 Phase, Saddle Clamp, Screw, Panel, SCR A53TP50D-10
CAD Files Available
Crydom

Solid State Relay, 3 Phase, Saddle Clamp, Screw, Panel, SCR

Zoro # G1242683
Mfr # A53TP50D-10
product price:  $269.99
/ea
Schneider Electric Socket, General Purpose Relay, Square, 15 A, 8 Pins, Quick Connect 8501RSD42P14V53
Schneider Electric

Socket, General Purpose Relay, Square, 15 A, 8 Pins, Quick Connect

Zoro # G7573842
Mfr # 8501RSD42P14V53
product price:  $49.29
/ea
Schneider Electric Solid State Relay, 1 Phase, Screw, Panel, MOSFET SSP1D412BDT
Schneider Electric

Solid State Relay, 1 Phase, Screw, Panel, MOSFET

Zoro # G5956831
Mfr # SSP1D412BDT
product price:  $35.85
/ea
Siemens Solid State Relay, 3 Phase, Screw Clamp, DIN Rail 3RF2420-1AC45
Siemens

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

Zoro # G9914616
Mfr # 3RF2420-1AC45
product price:  $490.99
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR HA4825
Crydom

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

Zoro # G3320143
Mfr # HA4825
product price:  $84.39
/ea
Siemens IEC Control Relay, 4NO, 110V AC, 10 A 3RH21401AF00
Siemens

IEC Control Relay, 4NO, 110V AC, 10 A

Zoro # G8360765
Mfr # 3RH21401AF00
product price:  $95.39
/ea
Siemens Enclosed Power Relay, DIN-Rail & Surface Mounted, DPDT, 24V AC 3TX7131-4DC13
Siemens

Enclosed Power Relay, DIN-Rail & Surface Mounted, DPDT, 24V AC

Zoro # G8524032
Mfr # 3TX7131-4DC13
product price:  $50.19
/ea
Electrical Relays (6,000+ items) - Page 22
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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.

Related Categories

SwitchesElectrical Contactors & ContactsMotor Starters, Enclosures & AccessoriesMotor Overload RelaysProximity Sensors
Lighting PhotocontrolsSensor AccessoriesElectromechanical TimersSensor Cordsets & ReceptaclesElectronic Timers
single function time delaymonitoring relay phasepneumatic reversing relayplug-in general purposeoff delay timer relay
coil 24v24v ac relay spdtplug-in general purpose relay3" saddle clampdayton 5x852

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