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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 84

Murrelektronik MICO+ 4.4 electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V / 1-2-3-4 A 9000-41084-0100400
Murrelektronik

MICO+ 4.4 electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V / 1-2-3-4 A

Zoro # G000533697
Mfr # 9000-41084-0100400
product price: 
$524.99
/ea
Atc Diversified Electronics Alternating Relays ARM2003
Atc Diversified Electronics

Alternating Relays

Zoro # G916497953
Mfr # ARM2003
product price: 
$620.99
/ea
Omron HVY D RLY 4PSTNO ADPSTNC 24DC G7Z-4A-02Z-R DC24V
Omron

HVY D RLY 4PSTNO ADPSTNC 24DC

Zoro # G610080185
Mfr # G7Z-4A-02Z-R DC24V
product price: 
$249.99
/ea
Phoenix Contact PSR-SPP- 24UC/ESL4/3X1/1X2/B Safety 2981062
Phoenix Contact

PSR-SPP- 24UC/ESL4/3X1/1X2/B Safety

Zoro # G916098303
Mfr # 2981062
product price: 
$352.99
/ea
Murrelektronik MTS 1-PHASE TRANSFORMER, P: 160VA IN: 208-550VAC OUT: 2x115VAC, For screw and DIN-rail mounting 86144
Murrelektronik

MTS 1-PHASE TRANSFORMER, P: 160VA IN: 208-550VAC OUT: 2x115VAC, For screw and DIN-rail mounting

Zoro # G600533677
Mfr # 86144
product price: 
$339.99
/ea
Diversified TSC Series ON-Delay Solid State Output TSC-100-ARC-010
Diversified

TSC Series ON-Delay Solid State Output

Zoro # G209227328
Mfr # TSC-100-ARC-010
product price: 
$225.99
/ea
Omron Plug-In, General Purpose Relay, Square, 18.5 mA, 8 Pins, Plug-in LY2-DC48
Omron

Plug-In, General Purpose Relay, Square, 18.5 mA, 8 Pins, Plug-in

Zoro # G210080103
Mfr # LY2-DC48
product price: 
$22.79
/ea
Schneider Electric Solid State Relay, 1 Phase, Spring Terminal, spring socket, MOSFET SSL1D03JDPR
Schneider Electric

Solid State Relay, 1 Phase, Spring Terminal, spring socket, MOSFET

Zoro # G111222770
Mfr # SSL1D03JDPR
product price: 
$63.75
/ea
Sold in mult. of 30 for $1,912.50
Omron Plug-In, General Purpose Relay, Square, 5.8 mA, 6.8 mA, 8 Pins, Plug-in LY2N-AC200/220
Omron

Plug-In, General Purpose Relay, Square, 5.8 mA, 6.8 mA, 8 Pins, Plug-in

Zoro # G910080137
Mfr # LY2N-AC200/220
product price: 
$32.99
/ea
Schneider Electric Socket, General Purpose Relay, Octal, 10 A, 11 Pins, Pin 8501KPDR13V53
Schneider Electric

Socket, General Purpose Relay, Octal, 10 A, 11 Pins, Pin

Zoro # G8493475
Mfr # 8501KPDR13V53
product price: 
$65.49
/ea
Omron Solid State Relay, Plug-In, Socket, Photocoupler G3FD-X03SN-VD DC5-24
Omron

Solid State Relay, Plug-In, Socket, Photocoupler

Zoro # G210080110
Mfr # G3FD-X03SN-VD DC5-24
product price: 
$56.49
/ea
Functional Devices-Rib Track Mount Relay, 15A, SPST-N/O RIBMH1S
Functional Devices-Rib

Track Mount Relay, 15A, SPST-N/O

Zoro # G3225509
Mfr # RIBMH1S
product price: 
$38.60
/ea
Siemens Transient Suppressor 3TX7144-H5
Siemens

Transient Suppressor

Zoro # G8524364
Mfr # 3TX7144-H5
product price: 
$4.19
/ea
Sold in mult. of 3 for $12.57
Siemens Digital monitoring relay Voltage monitoring 22.5 mm from 0.1-60 V AC/DC 3UG4631-2AA30
Siemens

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

Zoro # G615994401
Mfr # 3UG4631-2AA30
product price: 
$291.99
/ea
Sold in mult. of 2 for $583.98
Murrelektronik MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 2x15V/0, 25ADC 85659
Murrelektronik

MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 2x15V/0, 25ADC

Zoro # G400533761
Mfr # 85659
product price: 
$536.99
/ea
Schneider Electric Dual function relay, Harmony Timer Relays, 8A, 2CO, 0.1s.100h, power on delay, screw connectors, 24V DC or 24.240V AC DC RE22R2AMU
Schneider Electric

Dual function relay, Harmony Timer Relays, 8A, 2CO, 0.1s.100h, power on delay, screw connectors, 24V DC or 24.240V AC DC

Zoro # G510789836
Mfr # RE22R2AMU
product price: 
$66.69
/ea
Square D NEMA Control Relay, Type X, timing, 1 minute on delay, 10A resistive at 600 VAC, 4 normally open, 120 VAC 60 Hz coil 8501XO40XTE1V02
Square D

NEMA Control Relay, Type X, timing, 1 minute on delay, 10A resistive at 600 VAC, 4 normally open, 120 VAC 60 Hz coil

Zoro # G0844387
Mfr # 8501XO40XTE1V02
product price: 
$627.99
/ea
Murrelektronik MIRO 6.2 Plug-in relay, IN: 24 VDC - OUT: 250 VAC/DC / 6 A, 1 C/O 5 mm 3000-16023-2100010
Murrelektronik

MIRO 6.2 Plug-in relay, IN: 24 VDC - OUT: 250 VAC/DC / 6 A, 1 C/O 5 mm

Zoro # G800533538
Mfr # 3000-16023-2100010
product price: 
$18.15
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2190-3AA44
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G915918985
Mfr # 3RF2190-3AA44
product price: 
$147.99
/ea
Sold in mult. of 4 for $591.96
Siemens electronic timing relay ON-delay 3RA2831-2DG10
Siemens

electronic timing relay ON-delay

Zoro # G815996847
Mfr # 3RA2831-2DG10
product price: 
$88.65
/ea
Sold in mult. of 5 for $443.25
Siemens Voltage relays AC 230/400V 0.85 2 CO contacts Response delay 0.5 s Return 5TT3415
Siemens

Voltage relays AC 230/400V 0.85 2 CO contacts Response delay 0.5 s Return

Zoro # G915873253
Mfr # 5TT3415
product price: 
$247.99
/ea
Sold in mult. of 2 for $495.98
Siemens IEC Control Relay, 2NO/2NC, 24V DC, 10 A 3RH21221KB40
Siemens

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

Zoro # G8361027
Mfr # 3RH21221KB40
product price: 
$133.99
/ea
Siemens Digital monitoring relay Voltage monitoring 22.5 mm from 0.1-60 V AC/DC 3UG4631-1AW30
Siemens

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

Zoro # G715994400
Mfr # 3UG4631-1AW30
product price: 
$309.99
/ea
Sold in mult. of 2 for $619.98
Siemens Digital monitoring relay for residual current monitoring with current 3UG4625-1CW30
Siemens

Digital monitoring relay for residual current monitoring with current

Zoro # G715994431
Mfr # 3UG4625-1CW30
product price: 
$502.99
/ea
Sold in mult. of 2 for $1,005.98
Eaton XT IEC control relay, 10A FR B 3NO1NC 230/50 XTRE10B31F
Eaton

XT IEC control relay, 10A FR B 3NO1NC 230/50

Zoro # G716267879
Mfr # XTRE10B31F
product price: 
$104.99
/ea
Siemens digital monitoring relay current active current 3UG5643-1CS20
Siemens

digital monitoring relay current active current

Zoro # G515994426
Mfr # 3UG5643-1CS20
product price: 
$358.99
/ea
Sold in mult. of 2 for $717.98
Siemens electronic timing relay off delayed 3RA2832-1DH10
Siemens

electronic timing relay off delayed

Zoro # G615996849
Mfr # 3RA2832-1DH10
product price: 
$95.99
/ea
Sold in mult. of 4 for $383.96
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 40 A / 40 Degrees C 48-600 V / 110 V AC 3RF2440-1AB35
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 40 A / 40 Degrees C 48-600 V / 110 V AC

Zoro # G415855087
Mfr # 3RF2440-1AB35
product price: 
$443.99
/ea
Sold in mult. of 2 for $887.98
Dwyer Instruments MOD CURRENT W/ALARM 16A3150
Dwyer Instruments

MOD CURRENT W/ALARM

Zoro # G410391788
Mfr # 16A3150
product price: 
$798.99
/ea
Murrelektronik Mico Pro endless plug-in link 1x blue 1x red, max. 40A, 500mm length 9000-41000-0000002
Murrelektronik

Mico Pro endless plug-in link 1x blue 1x red, max. 40A, 500mm length

Zoro # G300533649
Mfr # 9000-41000-0000002
product price: 
$61.99
/ea
Siemens Timing relay electronic Clock generator 7PV1558-1AW30
Siemens

Timing relay electronic Clock generator

Zoro # G216041122
Mfr # 7PV1558-1AW30
product price: 
$121.99
/ea
Sold in mult. of 4 for $487.96
Omron Flange Relay, 240VAC, 8 Pins, 5A @ 240V AC MY2F-AC220/240
Omron

Flange Relay, 240VAC, 8 Pins, 5A @ 240V AC

Zoro # G1426695
Mfr # MY2F-AC220/240
product price: 
$10.29
/ea
Sold in mult. of 2 for $20.58
Schneider Electric Interface plug in relay, Harmony Electromechanical Relays, pre assembled, 5A, 2CO, with LED, lockable test but to n, 24V DC RXG22BDPV
Schneider Electric

Interface plug in relay, Harmony Electromechanical Relays, pre assembled, 5A, 2CO, with LED, lockable test but to n, 24V DC

Zoro # G510839234
Mfr # RXG22BDPV
product price: 
$25.79
/ea
Sold in mult. of 180 for $4,642.20
Phoenix Contact PLC-BSC- 24DC/21 6.2 mm PLC basic 2966016
Phoenix Contact

PLC-BSC- 24DC/21 6.2 mm PLC basic

Zoro # G616105165
Mfr # 2966016
product price: 
$19.99
/ea
Sold in mult. of 10 for $199.90
Phoenix Contact OPT-24DC/ 48DC/100 Plug-in miniature 2966618
Phoenix Contact

OPT-24DC/ 48DC/100 Plug-in miniature

Zoro # G516093012
Mfr # 2966618
product price: 
$44.55
/ea
Sold in mult. of 10 for $445.50
Omron General Purpose Relay, 106 mA, 5 Pins, Quick Connect G2R-1-T DC5
Omron

General Purpose Relay, 106 mA, 5 Pins, Quick Connect

Zoro # G410707510
Mfr # G2R-1-T DC5
product price: 
$11.19
/ea
Electrical Relays (6,500+ items) - Page 84
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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 & AccessoriesSelector SwitchesMotor Overload Relays
Proximity SensorsLighting PhotocontrolsSensor AccessoriesElectromechanical TimersSensor Cordsets & Receptacles
electrical pin connectors24v ac relay spdtmonitoring relay phaseoff delay timer relay3" saddle clamp
analog monitoring relaydayton time relaypneumatic reversing relayplug-in general purposecoil 24v

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