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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,000+ items) - Page 23

Schneider Electric Time Delay Relay, Interval, Off Delay, On/Off Delay, Power On Delay, Symmetrical Flashing, DPDT RE22R2MMW
Schneider Electric

Time Delay Relay, Interval, Off Delay, On/Off Delay, Power On Delay, Symmetrical Flashing, DPDT

Zoro # G3461648
Mfr # RE22R2MMW
product price:  $87.29
/ea
Macromatic Time Delay Relay, Octal, 6 Functions 100 to 240V DC, 24 to 240V AC, DPDT TAA2U-G
Macromatic

Time Delay Relay, Octal, 6 Functions 100 to 240V DC, 24 to 240V AC, DPDT

Zoro # G208377697
Mfr # TAA2U-G
product price:  $106.99
/ea
Macromatic Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 12V DC, DPDT TR-51626-08
Macromatic

Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 12V DC, DPDT

Zoro # G8590346
Mfr # TR-51626-08
product price:  $40.29
/ea
Schneider Electric Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 120V DC, DPDT 9050JCK23V20
Schneider Electric

Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 120V DC, DPDT

Zoro # G2090155
Mfr # 9050JCK23V20
product price:  $115.99
/ea
Schneider Electric Surface, Open Power Relay, Square, 40 A, 5 Pins, Screw 199X-3
CAD Files Available
Schneider Electric

Surface, Open Power Relay, Square, 40 A, 5 Pins, Screw

Zoro # G0821387
Mfr # 199X-3
product price:  $48.79
/ea
Schneider Electric Plug-In, Plug-In Relay, Octal, 10 A, 8 Pins, Quick Connect RUMC23F7
Schneider Electric

Plug-In, Plug-In Relay, Octal, 10 A, 8 Pins, Quick Connect

Zoro # G3466112
Mfr # RUMC23F7
product price:  $15.99
/ea
Sold in mult. of 10 for $159.90
Schneider Electric Socket, General Purpose Relay, Octal, 10 A, 8 Pins, Pin 8501KPDR12V51
Schneider Electric

Socket, General Purpose Relay, Octal, 10 A, 8 Pins, Pin

Zoro # G1223607
Mfr # 8501KPDR12V51
product price:  $52.89
/ea
Dayton Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 24V AC/DC, DPDT 24EN87
Dayton

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

Zoro # G5861667
Mfr # 24EN87
product price:  $69.69
/ea
Siemens Multifunction Time Delay Relay, 12 Functions 12 to 240V AC/DC, SPDT 3RP25051AW30
Siemens

Multifunction Time Delay Relay, 12 Functions 12 to 240V AC/DC, SPDT

Zoro # G2109182
Mfr # 3RP25051AW30
product price:  $231.99
/ea
Schneider Electric Single Function Time Delay Relay, Octal, On Delay, 1 Functions 24V AC/DC, DPDT 9050JCK13V14
Schneider Electric

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

Zoro # G3068143
Mfr # 9050JCK13V14
product price:  $97.15
/ea
Schneider Electric Plug-In, General Purpose Relay, Square, 12 A, 8 Pins, Faston Connector 792XBXM4L-120A
CAD Files Available
Schneider Electric

Plug-In, General Purpose Relay, Square, 12 A, 8 Pins, Faston Connector

Zoro # G0059300
Mfr # 792XBXM4L-120A
product price:  $27.15
/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
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
Atc Diversified Electronics Phase Monitor Relay, 3.1 in H SLA440ASA
Atc Diversified Electronics

Phase Monitor Relay, 3.1 in H

Zoro # G003528492
Mfr # SLA440ASA
product price:  $159.99
/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
Schneider Electric Interface plug-in relay, 12 A, 1 CO, 24, 24V AC Coil Volts, 1 C/O RSB1A120B7
Schneider Electric

Interface plug-in relay, 12 A, 1 CO, 24, 24V AC Coil Volts, 1 C/O

Zoro # G000904879
Mfr # RSB1A120B7
product price:  $4.69
/ea
Sold in mult. of 2 for $9.38
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
Eaton Multifunction Time Delay Relay, Octal, 6 Functions 240V AC, DPDT TRFP240AC
Eaton

Multifunction Time Delay Relay, Octal, 6 Functions 240V AC, DPDT

Zoro # G0057788
Mfr # TRFP240AC
product price:  $287.99
/ea
Siemens Relay Socket, Screw Clamp, White 3TX7144-4E5
Siemens

Relay Socket, Screw Clamp, White

Zoro # G8523917
Mfr # 3TX7144-4E5
product price:  $19.69
/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
Honeywell Fsg Flame Switch For Rect Uv Or Infrared RM7823A1016
Honeywell

Fsg Flame Switch For Rect Uv Or Infrared

Zoro # G714632808
Mfr # RM7823A1016
product price:  $723.68
/ea
Square D Circuit breaker accessory, PowerPacT H, earth leakage module, 15 to 150A ELM150HD
Square D

Circuit breaker accessory, PowerPacT H, earth leakage module, 15 to 150A

Zoro # G0862885
Mfr # ELM150HD
product price:  $4,125.99
/ea
Functional Devices-Rib Time Dly Rly, 20A, SPDT, 120VAC, Dry Contact RIBD02BDC
Functional Devices-Rib

Time Dly Rly, 20A, SPDT, 120VAC, Dry Contact

Zoro # G3224897
Mfr # RIBD02BDC
product price:  $113.99
/ea
Schneider Electric Voltage control relay, Harmony Control Relays, 8A, 2CO, overvoltage or undervoltage detection, 15.500V AC DC, 24.240V AC DC RM22UA33MR
Schneider Electric

Voltage control relay, Harmony Control Relays, 8A, 2CO, overvoltage or undervoltage detection, 15.500V AC DC, 24.240V AC DC

Zoro # G5957139
Mfr # RM22UA33MR
product price:  $149.99
/ea
Eaton Bussmann Handle, Ul508, Nema 4X H4X-03R
Eaton Bussmann

Handle, Ul508, Nema 4X

Zoro # G201209469
Mfr # H4X-03R
product price:  $272.99
/ea
Functional Devices-Rib Universal Voltage Power Pack, Input 120-277Vac, Output 24Vac-Class 2 LR21BPP5
Functional Devices-Rib

Universal Voltage Power Pack, Input 120-277Vac, Output 24Vac-Class 2

Zoro # G1801940
Mfr # LR21BPP5
product price:  $117.99
/ea
Diversified TDT Series True OFF-Delay Relay Output TDT-120-AKA-060
Diversified

TDT Series True OFF-Delay Relay Output

Zoro # G809227414
Mfr # TDT-120-AKA-060
product price:  $237.99
/ea
Functional Devices-Rib Time Dly Rly, 20A, SPDT, 120VAC, Dry Contact RIBD01BDC
Functional Devices-Rib

Time Dly Rly, 20A, SPDT, 120VAC, Dry Contact

Zoro # G3224912
Mfr # RIBD01BDC
product price:  $118.99
/ea
Siemens SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s 3SK1122-1CB42
Siemens

SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s

Zoro # G016039909
Mfr # 3SK1122-1CB42
product price:  $289.99
/ea
Sold in mult. of 2 for $579.98
Warmlyyours Advanced Snow Melt Control - 100-277VAC SCA-DUAL
Warmlyyours

Advanced Snow Melt Control - 100-277VAC

Zoro # G7439860
Mfr # SCA-DUAL
product price:  $920.55
/ea
Omron SSRw/heatsink 0Crss 20A 5-24DC G3PA-210B-VD-X DC5-24
Omron

SSRw/heatsink 0Crss 20A 5-24DC

Zoro # G810791676
Mfr # G3PA-210B-VD-X DC5-24
product price:  $135.99
/ea
Component Hardware Zinc Plated Steel Leg Socket With Plain A28-0207-C
Component Hardware

Zinc Plated Steel Leg Socket With Plain

Zoro # G1282861
Mfr # A28-0207-C
product price:  $1.99
/ea
Sold in mult. of 4 for $7.96
Functional Devices-Rib Track Mount, 3 Output I/O Expander RIBMN24Q3C
Functional Devices-Rib

Track Mount, 3 Output I/O Expander

Zoro # G3225579
Mfr # RIBMN24Q3C
product price:  $177.99
/ea
Schneider Electric CANopen terminal adaptor, Altivar, Lexium, 2 RJ45 connectors for daisy chain connection TCSCTN023F13M03
Schneider Electric

CANopen terminal adaptor, Altivar, Lexium, 2 RJ45 connectors for daisy chain connection

Zoro # G5957050
Mfr # TCSCTN023F13M03
product price:  $155.99
/ea
Functional Devices-Rib Track Mount, 4 Output I/O Expander RIBMN24Q4C
Functional Devices-Rib

Track Mount, 4 Output I/O Expander

Zoro # G3225621
Mfr # RIBMN24Q4C
product price:  $184.99
/ea
Functional Devices-Rib Enclosed Relay, 20A, DPDT, 347VAC Coil RIB347P
Functional Devices-Rib

Enclosed Relay, 20A, DPDT, 347VAC Coil

Zoro # G3224879
Mfr # RIB347P
product price:  $142.01
/ea
Electrical Relays (6,000+ items) - Page 23
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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
electrical pin connectorssingle function time delay24v ac relay spdtcoil 24voff delay timer relay
plug-in general purpose relaydayton 5x8523" saddle clamppneumatic reversing relayanalog monitoring relay

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