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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 165

Eaton Relays General Purpose Relay 15A 24V 50/60Hz EA 11 Blade D7PF3AT
Eaton

Relays General Purpose Relay 15A 24V 50/60Hz EA 11 Blade

Zoro # G614797546
Mfr # D7PF3AT
product price: 
$18.99
/ea
Altech Industrial Relay, 10A GTK-12M-13
Altech

Industrial Relay, 10A

Zoro # G024498569
Mfr # GTK-12M-13
product price: 
$89.59
/ea
Siemens SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO 3SK1211-1BW20
Siemens

SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO

Zoro # G916039931
Mfr # 3SK1211-1BW20
product price: 
$295.99
/ea
Sold in mult. of 2 for $591.98
Omron Plug-In, General Purpose Relay, Square, 10 A, 5, Quick Connect MJN1C-N-AC120
Omron

Plug-In, General Purpose Relay, Square, 10 A, 5, Quick Connect

Zoro # G1038791
Mfr # MJN1C-N-AC120
product price: 
$35.15
/ea
Johnson Controls Cs 1A 30 Vac/Vdc 1/2Hp H748
Johnson Controls

Cs 1A 30 Vac/Vdc 1/2Hp

Zoro # G0572190
Mfr # H748
product price: 
$132.99
/ea
No Product Image Available
Atc Diversified Electronics

Voltage Monitoring Relays

Zoro # G824450712
Mfr # UOA120AKA
product price: 
$274.99
/ea
Altech Industrial Relay, 130A MT-150/3K-65
Altech

Industrial Relay, 130A

Zoro # G624496330
Mfr # MT-150/3K-65
product price: 
$582.99
/ea
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 3.8 A / 40 Degrees C 48-480 V / 24 V DC 3RF3403-1BD04
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 3.8 A / 40 Degrees C 48-480 V / 24 V DC

Zoro # G815855069
Mfr # 3RF3403-1BD04
product price: 
$435.99
/ea
Sold in mult. of 2 for $871.98
Siemens Timing relay electronic with star-delta wye-delta function 1 NO delayed 3RP2576-1NW30
Siemens

Timing relay electronic with star-delta wye-delta function 1 NO delayed

Zoro # G516041129
Mfr # 3RP2576-1NW30
product price: 
$124.99
/ea
Sold in mult. of 4 for $499.96
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2142-1AA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G916040142
Mfr # 3RR2142-1AA30
product price: 
$204.99
/ea
Sold in mult. of 3 for $614.97
Te Connectivity PCB, PCB Relay, 16 A, PCB 1-1415538-1
Te Connectivity

PCB, PCB Relay, 16 A, PCB

Zoro # G801025803
Mfr # 1-1415538-1
product price: 
$4.55
/ea
Sold in mult. of 20 for $91.00
Te Connectivity PCB, PCB Relay, 2 A, 4, Solder 4-1393819-9
Te Connectivity

PCB, PCB Relay, 2 A, 4, Solder

Zoro # G501034327
Mfr # 4-1393819-9
product price: 
$837.99
/ea
Te Connectivity Time Delay & Timing Relays Cld-51-20010 Time Delay Rel 8-1393137-3
Te Connectivity

Time Delay & Timing Relays Cld-51-20010 Time Delay Rel

Zoro # G205929165
Mfr # 8-1393137-3
product price: 
$322.99
/ea
Te Connectivity SSRD SRS PANEL MNT 25A 240V AC R-DC I/P 1-1393030-5
Te Connectivity

SSRD SRS PANEL MNT 25A 240V AC R-DC I/P

Zoro # G200973583
Mfr # 1-1393030-5
product price: 
$101.99
/ea
Noark Safety control relay - 1321924 - Ex9RCA - 120Vac coil - 3NO+1NC aux. contacts EX9RCA31G
Noark

Safety control relay - 1321924 - Ex9RCA - 120Vac coil - 3NO+1NC aux. contacts

Zoro # G222704738
Mfr # EX9RCA31G
product price: 
$110.99
/ea
Siemens monitoring relay phase sequence monitoring 3x 160-690 V AC 15-70 Hz 2 3UG5511-2BR20
Siemens

monitoring relay phase sequence monitoring 3x 160-690 V AC 15-70 Hz 2

Zoro # G216040149
Mfr # 3UG5511-2BR20
product price: 
$181.99
/ea
Sold in mult. of 3 for $545.97
Siemens analog monitoring relay current monitoring from 0.05 to 10 A AC/DC 3UG5522-1AW30
Siemens

analog monitoring relay current monitoring from 0.05 to 10 A AC/DC

Zoro # G816040174
Mfr # 3UG5522-1AW30
product price: 
$232.99
/ea
Sold in mult. of 2 for $465.98
Te Connectivity 1810X=RELAY  PARALLELING 1-1618065-8
Te Connectivity

1810X=RELAY PARALLELING

Zoro # G400974007
Mfr # 1-1618065-8
product price: 
$2,220.99
/ea
Altech Industrial Relay, 220VAC, SPDT 8913.3
Altech

Industrial Relay, 220VAC, SPDT

Zoro # G324490201
Mfr # 8913.3
product price: 
$689.99
/ea
Siemens Digital monitoring relay Voltage monitoring 22.5 mm from 0.1-60 V AC/DC 3UG4631-2AW30
Siemens

Digital monitoring relay Voltage monitoring 22.5 mm from 0.1-60 V AC/DC

Zoro # G315994435
Mfr # 3UG4631-2AW30
product price: 
$376.99
/ea
Sold in mult. of 2 for $753.98
Altech Industrial Relay, 75A MT-95/3K-40L
Altech

Industrial Relay, 75A

Zoro # G824493351
Mfr # MT-95/3K-40L
product price: 
$381.99
/ea
Siemens ATC6 expansion module 2DI/2DO Relay Accessory for ATC6300 and ATC6500 3KC9000-8TL64
Siemens

ATC6 expansion module 2DI/2DO Relay Accessory for ATC6300 and ATC6500

Zoro # G116314821
Mfr # 3KC9000-8TL64
product price: 
$1,127.99
/ea
Eaton Cutler-Hammer Relays Current Monitor Relay 10A 120V NULL D65CE1C10A
Eaton Cutler-Hammer

Relays Current Monitor Relay 10A 120V NULL

Zoro # G114798043
Mfr # D65CE1C10A
product price: 
$100.99
/ea
Bard TIME DELAY RELAY SPDT 8201-045BX
Bard

TIME DELAY RELAY SPDT

Zoro # G409982379
Mfr # 8201-045BX
product price: 
$54.29
/ea
Lovato Socket For Relay, 12...24Vac/C Screw Terminals, 10PK HR1XS024
Lovato

Socket For Relay, 12...24Vac/C Screw Terminals, 10PK

Zoro # G822709539
Mfr # HR1XS024
product price: 
$18.59
/pk 10, $1.86/ea
Schmersal Se-Set-Ver2.0 Transmit/Rec 101179375
Schmersal

Se-Set-Ver2.0 Transmit/Rec

Zoro # G421694250
Mfr # 101179375
product price: 
$733.99
/ea
Phoenix Contact PLC-RPT- 48DC/21-21 PLC-INTERFACE 2900333
Phoenix Contact

PLC-RPT- 48DC/21-21 PLC-INTERFACE

Zoro # G516104923
Mfr # 2900333
product price: 
$45.65
/ea
Sold in mult. of 10 for $456.50
Omron Slim Style Solid State Relay, Spring Terminal, DIN Rail, MOSFET G3RV-ST500-D AC/DC24
Omron

Slim Style Solid State Relay, Spring Terminal, DIN Rail, MOSFET

Zoro # G710877579
Mfr # G3RV-ST500-D AC/DC24
product price: 
$75.15
/ea
Idec Relay 3PDT LED Side Flange RR3B-ULSDC110V
Idec

Relay 3PDT LED Side Flange

Zoro # G715279491
Mfr # RR3B-ULSDC110V
product price: 
$29.39
/ea
Diversified Universal AC Current Monitor CMD-120-ASE-5
Diversified

Universal AC Current Monitor

Zoro # G409227265
Mfr # CMD-120-ASE-5
product price: 
$521.99
/ea
Te Connectivity PCB, Socket, Power Relay, 16 A, PCB, Plug-in 2-1393237-7
Te Connectivity

PCB, Socket, Power Relay, 16 A, PCB, Plug-in

Zoro # G501017986
Mfr # 2-1393237-7
product price: 
$5.39
/ea
Sold in mult. of 20 for $107.80
Te Connectivity PCB, PCB Relay, 3 A, Long Lead 3-1617020-2
Te Connectivity

PCB, PCB Relay, 3 A, Long Lead

Zoro # G800984095
Mfr # 3-1617020-2
product price: 
$536.99
/ea
Te Connectivity HFW1201G02P = M39016/6-216P 3-1617030-1
Te Connectivity

HFW1201G02P = M39016/6-216P

Zoro # G600980044
Mfr # 3-1617030-1
product price: 
$125.99
/ea
Te Connectivity HFW1131K05 = M39016/6-207L 3-1617029-5
Te Connectivity

HFW1131K05 = M39016/6-207L

Zoro # G400979989
Mfr # 3-1617029-5
product price: 
$102.99
/ea
Idec Relay Plug-In 3PDT 10A 6VAC RR3B-ULCAC6V
Idec

Relay Plug-In 3PDT 10A 6VAC

Zoro # G515279585
Mfr # RR3B-ULCAC6V
product price: 
$29.99
/ea
Omron Slim Style Solid State Relay, Spring Terminal, DIN Rail, MOSFET G3RV-ST500-D AC230
Omron

Slim Style Solid State Relay, Spring Terminal, DIN Rail, MOSFET

Zoro # G211086524
Mfr # G3RV-ST500-D AC230
product price: 
$82.99
/ea
Electrical Relays (6,500+ items) - Page 165
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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
time delay off relaytime on delaysdin mount relaysdayton relay sockets12 volt dc relays
120v coil relayomron relay dpdtmacromatic pmpusdin rail timer relaysmacromatic tr-6512u

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