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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 103

Square D NEMA Control Relay, Type X, utility, 10A resistive at 600 VAC, 12 normally open contacts, 125 VDC coil 8501XUDO1200V63
Square D

NEMA Control Relay, Type X, utility, 10A resistive at 600 VAC, 12 normally open contacts, 125 VDC coil

Zoro # G0847135
Mfr # 8501XUDO1200V63
product price: 
$784.99
/ea
Quincy Lab Relay 401-1235
Quincy Lab

Relay

Zoro # G0701150
Mfr # 401-1235
product price: 
$41.25
/ea
Johnson Controls Current Sensor Relay, 20Amp Spdt RIBX24BF
Johnson Controls

Current Sensor Relay, 20Amp Spdt

Zoro # G0571798
Mfr # RIBX24BF
product price: 
$106.42
/ea
Metz Connect Changeover Contact, 24V AC/DC, 1 Output 11061913
Metz Connect

Changeover Contact, 24V AC/DC, 1 Output

Zoro # G012074485
Mfr # 11061913
product price: 
$38.89
/ea
Metz Connect Changeover Contact, 24V AC/DC, 1 Output 11070813
Metz Connect

Changeover Contact, 24V AC/DC, 1 Output

Zoro # G012074492
Mfr # 11070813
product price: 
$33.89
/ea
Atc Diversified Electronics Voltage Sensor Relay TBC120ABA
Atc Diversified Electronics

Voltage Sensor Relay

Zoro # G016497945
Mfr # TBC120ABA
product price: 
$210.99
/ea
Atc 314B Plug-In Multi-Range Off-Delay Interval Timer 314B-134-Q-2-C
Atc

314B Plug-In Multi-Range Off-Delay Interval Timer

Zoro # G609227195
Mfr # 314B-134-Q-2-C
product price: 
$532.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 20 A / 40 Degrees C 48-460 V / 4-30 V 3RF2320-1AA44
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 20 A / 40 Degrees C 48-460 V / 4-30 V

Zoro # G615874888
Mfr # 3RF2320-1AA44
product price: 
$161.99
/ea
Sold in mult. of 4 for $647.96
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2330-1BA24
Siemens

Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount

Zoro # G915874861
Mfr # 3RF2330-1BA24
product price: 
$155.99
/ea
Sold in mult. of 4 for $623.96
Siemens Thermistor motor protection relay Standard evaluation unit 22.5 mm 3RN2013-2GW30
Siemens

Thermistor motor protection relay Standard evaluation unit 22.5 mm

Zoro # G916041156
Mfr # 3RN2013-2GW30
product price: 
$404.99
/ea
Sold in mult. of 2 for $809.98
Siemens Device connector for 3SK1 safety relay Width 22.5 mm for electrical 3ZY1212-2BA00
Siemens

Device connector for 3SK1 safety relay Width 22.5 mm for electrical

Zoro # G916314809
Mfr # 3ZY1212-2BA00
product price: 
$36.69
/ea
Sold in mult. of 14 for $513.66
Sprecher & Schuh RELAY 11PIN 10A 3PDT LED 24VDC R15-2013-23-1024-WTL
Sprecher & Schuh

RELAY 11PIN 10A 3PDT LED 24VDC

Zoro # G115378350
Mfr # R15-2013-23-1024-WTL
product price: 
$61.39
/ea
Murrelektronik MIRO 6.2 24VDC-1S OUTPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC 6 A, 1 NO 6652002
Murrelektronik

MIRO 6.2 24VDC-1S OUTPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC 6 A, 1 NO

Zoro # G400533594
Mfr # 6652002
product price: 
$40.89
/ea
Siemens Semiconductor relay 1-phase 3RF2 Width 22.5 mm 3RF2120-1AA42
Siemens

Semiconductor relay 1-phase 3RF2 Width 22.5 mm

Zoro # G115918983
Mfr # 3RF2120-1AA42
product price: 
$82.99
/ea
Sold in mult. of 7 for $580.93
Murrelektronik MICO BASIC 4.2 electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V /2 A 9000-41064-0200000
Murrelektronik

MICO BASIC 4.2 electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V /2 A

Zoro # G100533689
Mfr # 9000-41064-0200000
product price: 
$356.99
/ea
Murrelektronik MIRO 6.2.24V-1U INPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC / 6 A, 1 C/O  - 6, 2 mm screw term 52003
Murrelektronik

MIRO 6.2.24V-1U INPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC / 6 A, 1 C/O - 6, 2 mm screw term

Zoro # G000533604
Mfr # 52003
product price: 
$59.99
/ea
Idec 3Dpt 102 Vac 10A Plug In RR3B-UCAC120V
Idec

3Dpt 102 Vac 10A Plug In

Zoro # G615279607
Mfr # RR3B-UCAC120V
product price: 
$24.35
/ea
Idec DPDT RELAY RH2B-UDC100-110V
Idec

DPDT RELAY

Zoro # G315279211
Mfr # RH2B-UDC100-110V
product price: 
$16.35
/ea
Idec Relay Plug-In 3PDT 10A 110VDC RR3B-ULCDC110V
Idec

Relay Plug-In 3PDT 10A 110VDC

Zoro # G315279587
Mfr # RR3B-ULCDC110V
product price: 
$29.15
/ea
Idec GP Rly 4PDT 10A 24V DC Coil w/ diode & I RH4B-ULD-DC24V
Idec

GP Rly 4PDT 10A 24V DC Coil w/ diode & I

Zoro # G715279088
Mfr # RH4B-ULD-DC24V
product price: 
$26.99
/ea
Idec RH GP Rly 4PDT 10A 12V DC Coil w/ diode RH4V2-ULD-DC12V
Idec

RH GP Rly 4PDT 10A 12V DC Coil w/ diode

Zoro # G415367313
Mfr # RH4V2-ULD-DC12V
product price: 
$28.75
/ea
Diversified MAR Series Motor Auto-Restart Relay MAR120ACAA
Diversified

MAR Series Motor Auto-Restart Relay

Zoro # G809227193
Mfr # MAR120ACAA
product price: 
$694.99
/ea
Siemens Plug-In, Plug-In Relay, 6 A, Push-in LZS:PT5D5L24
Siemens

Plug-In, Plug-In Relay, 6 A, Push-in

Zoro # G8365848
Mfr # LZS:PT5D5L24
product price: 
$46.49
/ea
Sold in mult. of 5 for $232.45
Diversified VBA Series Single Phase Monitoring Relay VBA-230-AFN
Diversified

VBA Series Single Phase Monitoring Relay

Zoro # G809227254
Mfr # VBA-230-AFN
product price: 
$642.99
/ea
Siemens Plug-In, Plug-In Relay, 8 A, Push-in LZS:RT4D4L24
Siemens

Plug-In, Plug-In Relay, 8 A, Push-in

Zoro # G8368553
Mfr # LZS:RT4D4L24
product price: 
$35.15
/ea
Sold in mult. of 5 for $175.75
Phoenix Contact PLC-RSC- 24UC/21-21AU PLC-INTERFACE 2967112
Phoenix Contact

PLC-RSC- 24UC/21-21AU PLC-INTERFACE

Zoro # G816105156
Mfr # 2967112
product price: 
$52.39
/ea
Sold in mult. of 10 for $523.90
Siemens Solid State Relay, 1 Phase, Screw Clamp, DIN Rail 3RF2350-1AA02
Siemens

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

Zoro # G9936797
Mfr # 3RF2350-1AA02
product price: 
$221.99
/ea
Siemens Electronics module Sitrans LVL200 Relay 7ML1830-1NC
Siemens

Electronics module Sitrans LVL200 Relay

Zoro # G615918988
Mfr # 7ML1830-1NC
product price: 
$1,066.99
/ea
Phoenix Contact PLC-BSC-120UC/21 6.2 mm PLC basic 2966032
Phoenix Contact

PLC-BSC-120UC/21 6.2 mm PLC basic

Zoro # G716105188
Mfr # 2966032
product price: 
$22.45
/ea
Sold in mult. of 10 for $224.50
Sprecher & Schuh IEC Control Relay CS7-22E-24Z
Sprecher & Schuh

IEC Control Relay

Zoro # G715378170
Mfr # CS7-22E-24Z
product price: 
$225.99
/ea
Schneider Electric Plug-In, Plug-In Relay, Square, 16 A, 8 Pins, Quick Connect RSB1A160P7
Schneider Electric

Plug-In, Plug-In Relay, Square, 16 A, 8 Pins, Quick Connect

Zoro # G3467607
Mfr # RSB1A160P7
product price: 
$6.15
/ea
Sold in mult. of 10 for $61.50
Phoenix Contact PLC-RPT- 24UC/21-21/RW PLC-INTERFACE 2900346
Phoenix Contact

PLC-RPT- 24UC/21-21/RW PLC-INTERFACE

Zoro # G716105126
Mfr # 2900346
product price: 
$77.59
/ea
Sold in mult. of 10 for $775.90
Phoenix Contact PLC-OSC- 24DC/ 24DC/ 5/ACT 2982786
Phoenix Contact

PLC-OSC- 24DC/ 24DC/ 5/ACT

Zoro # G616105158
Mfr # 2982786
product price: 
$51.99
/ea
Sold in mult. of 10 for $519.90
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 30 A / 40 Degrees C 48-600 V / 4-30 V 3RF2430-1AB45
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 30 A / 40 Degrees C 48-600 V / 4-30 V

Zoro # G615855115
Mfr # 3RF2430-1AB45
product price: 
$409.99
/ea
Sold in mult. of 2 for $819.98
Phoenix Contact REL-MR- 4 5DC/21AU Plug-in miniature 2961370
Phoenix Contact

REL-MR- 4 5DC/21AU Plug-in miniature

Zoro # G116087459
Mfr # 2961370
product price: 
$21.99
/ea
Sold in mult. of 10 for $219.90
Phoenix Contact REL-MR- 24DC/21HC AU Plug-in miniature 2961545
Phoenix Contact

REL-MR- 24DC/21HC AU Plug-in miniature

Zoro # G716087354
Mfr # 2961545
product price: 
$10.39
/ea
Sold in mult. of 10 for $103.90
Electrical Relays (6,500+ items) - Page 103
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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 PhotocontrolsSensor AccessoriesElectromechanical TimersSensor Cordsets & ReceptaclesThermal Units
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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