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  3. Electrical Supplies
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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 60

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
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
Littelfuse 120V Flasher Relay, Fixed Rate 45 FPM FS126-45
Littelfuse

120V Flasher Relay, Fixed Rate 45 FPM

Zoro # G523397516
Mfr # FS126-45
product price: 
$24.65
/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
Phoenix Contact REL-MR- 12DC/21HC Plug-in miniature 2961309
Phoenix Contact

REL-MR- 12DC/21HC Plug-in miniature

Zoro # G316087402
Mfr # 2961309
product price: 
$10.69
/ea
Sold in mult. of 10 for $106.90
Argo Az-3 Same As Azv-243-40 Three AZ-3
Argo

Az-3 Same As Azv-243-40 Three

Zoro # G6932774
Mfr # AZ-3
product price: 
$179.99
/ea
Square D Relay Socket, Square, 14 Pins, 10 A 8501NR45B
Square D

Relay Socket, Square, 14 Pins, 10 A

Zoro # G4710423
Mfr # 8501NR45B
product price: 
$32.85
/ea
Phoenix Contact PLC-RPT- 24DC/21 PLC-INTERFACE 2900299
Phoenix Contact

PLC-RPT- 24DC/21 PLC-INTERFACE

Zoro # G716105041
Mfr # 2900299
product price: 
$25.29
/ea
Sold in mult. of 10 for $252.90
Siemens Open Power Relay, 24V DC, DPDT, Pins 3TX7130-0RC03
Siemens

Open Power Relay, 24V DC, DPDT, Pins

Zoro # G8523962
Mfr # 3TX7130-0RC03
product price: 
$110.99
/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
Square D Trfmr Dry 1Hp 75Kva 240X480V120/240V EE75S3H
Square D

Trfmr Dry 1Hp 75Kva 240X480V120/240V

Zoro # G5204179
Mfr # EE75S3H
product price: 
$6,460.99
/ea
Square D Relay, 240VAC Coil Volts, 4PDT 8501RS24V20
Square D

Relay, 240VAC Coil Volts, 4PDT

Zoro # G0571859
Mfr # 8501RS24V20
product price: 
$75.65
/ea
Siemens Solid State Relay, 3 Phase, Screw Clamp, DIN Rail 3RF2440-1AC45
Siemens

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

Zoro # G9914555
Mfr # 3RF2440-1AC45
product price: 
$584.99
/ea
Johnson Controls Current Sensor Solid, 020/40/80 H721LC
Johnson Controls

Current Sensor Solid, 020/40/80

Zoro # G0835016
Mfr # H721LC
product price: 
$95.19
/ea
Macromatic Single Function Time Delay Relay, Octal, Interval, 1 Functions 12V DC, DPDT TR-50526-12
Macromatic

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

Zoro # G8590276
Mfr # TR-50526-12
product price: 
$41.15
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2170-1CA04
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G315918998
Mfr # 3RF2170-1CA04
product price: 
$157.99
/ea
Sold in mult. of 4 for $631.96
Square D Relay, 250VAC Coil Volts, 3PDT 8501RSD43V53
Square D

Relay, 250VAC Coil Volts, 3PDT

Zoro # G0847211
Mfr # 8501RSD43V53
product price: 
$56.89
/ea
Te Connectivity KRPA-11AG-120=KRPA- 2-1393104-5
Te Connectivity

KRPA-11AG-120=KRPA-

Zoro # G000975879
Mfr # 2-1393104-5
product price: 
$41.29
/ea
Sold in mult. of 3 for $123.87
Schneider Electric Plug-In, Plug-In Relay, Square, 5 A, 8 Pins, Quick Connect RXG23F7
Schneider Electric

Plug-In, Plug-In Relay, Square, 5 A, 8 Pins, Quick Connect

Zoro # G1978865
Mfr # RXG23F7
product price: 
$12.39
/ea
Sold in mult. of 10 for $123.90
No Product Image Available
Finder

LED Indicator Module for 6-24V AC/DC coil, 10PK

Zoro # G612185888
Mfr # 99.02.0.024.59
product price: 
$67.65
/pk 10, $6.77/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: 
$4,504.99
/ea
Phoenix Contact REL-MR-120AC/21HC Plug-in miniature 2961419
Phoenix Contact

REL-MR-120AC/21HC Plug-in miniature

Zoro # G316087358
Mfr # 2961419
product price: 
$12.39
/ea
Sold in mult. of 10 for $123.90
Idec Relay Plug-In 3PDT 10A 110VDC RR3B-ULDC110V
Idec

Relay Plug-In 3PDT 10A 110VDC

Zoro # G815279452
Mfr # RR3B-ULDC110V
product price: 
$26.45
/ea
Schneider Electric Socket, Plug-In Relay, 6 A, Pin RXM4AB3BD
Schneider Electric

Socket, Plug-In Relay, 6 A, Pin

Zoro # G900905662
Mfr # RXM4AB3BD
product price: 
$9.19
/ea
Sold in mult. of 10 for $91.90
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
Honeywell Fsg Control Auto Primary 120V W/Self-Chk RM7890B1014
Honeywell

Fsg Control Auto Primary 120V W/Self-Chk

Zoro # G914632806
Mfr # RM7890B1014
product price: 
$1,077.99
/ea
Siemens Plug-In, Plug-In Relay, Square, 15 A, 14 Pins 3TX7117-5HC03C
Siemens

Plug-In, Plug-In Relay, Square, 15 A, 14 Pins

Zoro # G8367196
Mfr # 3TX7117-5HC03C
product price: 
$28.39
/ea
Schneider Electric Relay 600V 10Amp Tesys + Options CAD32P7
Schneider Electric

Relay 600V 10Amp Tesys + Options

Zoro # G0847905
Mfr # CAD32P7
product price: 
$89.79
/ea
Schneider Electric Multifunction Time Delay Relay, Interval, Off/On Delay, Symmetrical Flashing, 8 Functions RE17RMEMU
Schneider Electric

Multifunction Time Delay Relay, Interval, Off/On Delay, Symmetrical Flashing, 8 Functions

Zoro # G5956892
Mfr # RE17RMEMU
product price: 
$88.99
/ea
Schneider Electric Force, In 48 to 240V AC/DC, 16 Pins XPSUAF33AP
Schneider Electric

Force, In 48 to 240V AC/DC, 16 Pins

Zoro # G703457825
Mfr # XPSUAF33AP
product price: 
$294.99
/ea
Taco Zvc-406-4 Six Zone Switching ZVC-406-4
Taco

Zvc-406-4 Six Zone Switching

Zoro # G7026556
Mfr # ZVC-406-4
product price: 
$286.99
/ea
Crydom Proportional Controller, 40A, 240V Input RPC2440
Crydom

Proportional Controller, 40A, 240V Input

Zoro # G3132884
Mfr # RPC2440
product price: 
$238.99
/ea
Senva Current Switch C-2320
Senva

Current Switch

Zoro # G615277054
Mfr # C-2320
product price: 
$52.25
/ea
Eaton Relay Accessories 4P 10A 300V D2PA6
Eaton

Relay Accessories 4P 10A 300V

Zoro # G616262448
Mfr # D2PA6
product price: 
$7.75
/ea
Sold in mult. of 2 for $15.50
Crydom Solid State Relay, 3 Phase, Screw Clamp, DIN Rail, SCR DR48B12
Crydom

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

Zoro # G4477006
Mfr # DR48B12
product price: 
$90.99
/ea
Functional Devices-Rib Relay, 10A, DPDT, 24VAC/DC/120VAC, NEMA 4 RIB2401D-RD
Functional Devices-Rib

Relay, 10A, DPDT, 24VAC/DC/120VAC, NEMA 4

Zoro # G3224693
Mfr # RIB2401D-RD
product price: 
$39.15
/ea
Electrical Relays (6,500+ items) - Page 60
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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 Overload RelaysMotor Starters, Enclosures & AccessoriesProximity Sensors
Lighting PhotocontrolsSpring Wound TimersSensor AccessoriesSensor Cordsets & ReceptaclesThermal Units
industrial relaysdin mount relaysdin rail timer relaysmacromatic pmpusdayton solid state relays
omron relay dpdtmacromatic tr-6512utime delay off relaydayton relay sockets5 volt relays

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