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  9. Electrical Relays

Electrical Relays (7,000+ items) - Page 17

Diversified UOA Series Single Phase Under Voltage Monitoring Relay UOA-120-ALA
Diversified

UOA Series Single Phase Under Voltage Monitoring Relay

Zoro # G009227214
Mfr # UOA-120-ALA
product price: 
$184.99
/ea
Macromatic Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 120V AC/DC, DPDT TR-51622-08
CAD Files Available
Macromatic

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

Zoro # G5268015
Mfr # TR-51622-08
product price: 
$44.15
/ea
Omron Plug-In, General Purpose Relay, Square, 3 A, 14 Pins, Quick Connect MY4H-US-DC24
CAD Files Available
Omron

Plug-In, General Purpose Relay, Square, 3 A, 14 Pins, Quick Connect

Zoro # G0895912
Mfr # MY4H-US-DC24
product price: 
$82.15
/ea
Schneider Electric Universal plug-in relay - Zelio RUM - 2, 24V DC Coil Volts, 2 C/O RUMC22BD
Schneider Electric

Universal plug-in relay - Zelio RUM - 2, 24V DC Coil Volts, 2 C/O

Zoro # G500948380
Mfr # RUMC22BD
product price: 
$18.19
/ea
Sold in mult. of 10 for $181.90
Functional Devices-Rib UL 924 Emergency Bypass/Shunt Relay, 277 Vac Input, 277Vac Bal and 2A ESRBE277C
Functional Devices-Rib

UL 924 Emergency Bypass/Shunt Relay, 277 Vac Input, 277Vac Bal and 2A

Zoro # G1958628
Mfr # ESRBE277C
product price: 
$152.99
/ea
Square D Transformer accessory, wall mounting bracket, for enclosures, box 18D/18E/18H/19D/19E/20D/20E WMB363364
Square D

Transformer accessory, wall mounting bracket, for enclosures, box 18D/18E/18H/19D/19E/20D/20E

Zoro # G0571579
Mfr # WMB363364
product price: 
$573.99
/ea
Functional Devices-Rib Enclosed Relay 10Amp SPDT 24Vac/dc or 120Vac Red Housing RIB2401C-RD
Functional Devices-Rib

Enclosed Relay 10Amp SPDT 24Vac/dc or 120Vac Red Housing

Zoro # G212028158
Mfr # RIB2401C-RD
product price: 
$31.19
/ea
Airotronics Single Function Encapsulated Timing Relay, Square, Repeat Cycle On/Off, 2 Functions 120V AC, SPDT TGKAD11023/1023EE1HS
Airotronics

Single Function Encapsulated Timing Relay, Square, Repeat Cycle On/Off, 2 Functions 120V AC, SPDT

Zoro # G5238301
Mfr # TGKAD11023/1023EE1HS
product price: 
$54.79
/ea
Macromatic Single Function Time Delay Relay, Octal, On Delay, 1 Functions 24V AC/DC, DPDT TR-50228-05
Macromatic

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

Zoro # G5268006
Mfr # TR-50228-05
product price: 
$53.59
/ea
Schneider Electric Single Function Time Delay Relay, Octal, On Delay, 1 Functions 120V DC, DPDT 9050JCK17V20
Schneider Electric

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

Zoro # G2198034
Mfr # 9050JCK17V20
product price: 
$102.99
/ea
Schneider Electric Socket, General Purpose Relay, Square, 15 A, 8 Pins, Quick Connect 8501RS42V14
Schneider Electric

Socket, General Purpose Relay, Square, 15 A, 8 Pins, Quick Connect

Zoro # G3072815
Mfr # 8501RS42V14
product price: 
$50.69
/ea
Schneider Electric Flange Mount, Enclosed Power Relay, Octal, 20 A, 11 Pins, Quick Connect 389FXCXC1-24D
CAD Files Available
Schneider Electric

Flange Mount, Enclosed Power Relay, Octal, 20 A, 11 Pins, Quick Connect

Zoro # G3267345
Mfr # 389FXCXC1-24D
product price: 
$44.49
/ea
Macromatic Single Function Time Delay Relay, Octal, Cycle On, 1 Functions 120V AC/DC, DPDT TR-55122-14
Macromatic

Single Function Time Delay Relay, Octal, Cycle On, 1 Functions 120V AC/DC, DPDT

Zoro # G5234564
Mfr # TR-55122-14
product price: 
$48.85
/ea
Dayton Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 240V AC, DPDT 1EGC2
CAD Files Available
Dayton

Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 240V AC, DPDT

Zoro # G2610203
Mfr # 1EGC2
product price: 
$73.19
/ea
Omron E-Bracket, Enclosed Power Relay, Square, 30 A, 6 Pins, Quick Connect G7L-2A-TJ-CB-AC24
CAD Files Available
Omron

E-Bracket, Enclosed Power Relay, Square, 30 A, 6 Pins, Quick Connect

Zoro # G0249225
Mfr # G7L-2A-TJ-CB-AC24
product price: 
$16.35
/ea
Square D Relay, 240VAC Coil Volts, 4PDT 8501RSD34V51
Square D

Relay, 240VAC Coil Volts, 4PDT

Zoro # G0571868
Mfr # 8501RSD34V51
product price: 
$76.79
/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
Macromatic Alternating Relay ARP024A6R-G
Macromatic

Alternating Relay

Zoro # G008377835
Mfr # ARP024A6R-G
product price: 
$63.15
/ea
Siemens Output Coupler, 24V AC/DC, , 5Pins 3RQ31181AB00
Siemens

Output Coupler, 24V AC/DC, , 5Pins

Zoro # G7894226
Mfr # 3RQ31181AB00
product price: 
$63.79
/ea
Sold in mult. of 5 for $318.95
Eaton Expansion Mod, C440;XTOE Relay, C440;XTOE C440-XCOM
Eaton

Expansion Mod, C440;XTOE Relay, C440;XTOE

Zoro # G3676766
Mfr # C440-XCOM
product price: 
$63.49
/ea
Schneider Electric Heat Sink, Panel, 5.2 in W SSRHP10
Schneider Electric

Heat Sink, Panel, 5.2 in W

Zoro # G9348096
Mfr # SSRHP10
product price: 
$39.15
/ea
Atc Diversified Electronics Alternating Relay, 3 in H, 120V AC ARB120ACA
Atc Diversified Electronics

Alternating Relay, 3 in H, 120V AC

Zoro # G803456803
Mfr # ARB120ACA
product price: 
$128.99
/ea
Schneider Electric Socket, General Purpose Relay, Square, 15 A, 14 Pins, Faston Connector 784XDXM4L-12D
Schneider Electric

Socket, General Purpose Relay, Square, 15 A, 14 Pins, Faston Connector

Zoro # G2333816
Mfr # 784XDXM4L-12D
product price: 
$25.39
/ea
Omron Flange Relay, 120VAC, 6 Pins, 15A @ 600V AC MJN1Z-E-RP-AC120
Omron

Flange Relay, 120VAC, 6 Pins, 15A @ 600V AC

Zoro # G3453414
Mfr # MJN1Z-E-RP-AC120
product price: 
$41.29
/ea
Schneider Electric Solid State Relay, 1 Phase, Screw Clamp, DIN Rail, MOSFET SSM1D212BD
CAD Files Available
Schneider Electric

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

Zoro # G9347773
Mfr # SSM1D212BD
product price: 
$47.59
/ea
Dayton Alternating Relay, 240VAC, DPDTCross-Wired 6C053
Dayton

Alternating Relay, 240VAC, DPDTCross-Wired

Zoro # G3255235
Mfr # 6C053
product price: 
$65.39
/ea
Macromatic DIN Rail & Panel, General Purpose Relay, Square, 0 Pins, Screw ISDUR4
Macromatic

DIN Rail & Panel, General Purpose Relay, Square, 0 Pins, Screw

Zoro # G9697780
Mfr # ISDUR4
product price: 
$470.99
/ea
Macromatic DIN Rail & Panel, General Purpose Relay, Square, 0 Pins, Screw ISEUR1
Macromatic

DIN Rail & Panel, General Purpose Relay, Square, 0 Pins, Screw

Zoro # G9689554
Mfr # ISEUR1
product price: 
$142.99
/ea
Atc Diversified Electronics Panel Mount Bracket, Temp Monitoring Relay, Octal, 10 A, 11 Pins, Plug-In SPM120ADA
Atc Diversified Electronics

Panel Mount Bracket, Temp Monitoring Relay, Octal, 10 A, 11 Pins, Plug-In

Zoro # G003456986
Mfr # SPM120ADA
product price: 
$217.99
/ea
Dayton Single Function Time Delay Relay, Octal, Cycle On, 1 Functions 120V AC/DC, DPDT 24EP38
Dayton

Single Function Time Delay Relay, Octal, Cycle On, 1 Functions 120V AC/DC, DPDT

Zoro # G8490982
Mfr # 24EP38
product price: 
$61.19
/ea
Siemens Solid State Relay, 3 Phase, Screw Clamp, DIN Rail 3RF2450-1AC45
Siemens

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

Zoro # G9936754
Mfr # 3RF2450-1AC45
product price: 
$745.99
/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
Square D Panel Mount, Power Relay, 30 A, Screw 8501CO7V14
Square D

Panel Mount, Power Relay, 30 A, Screw

Zoro # G0845787
Mfr # 8501CO7V14
product price: 
$60.99
/ea
Square D Disconnect Switch Auxiliary Contact Kit 9999TC10
Square D

Disconnect Switch Auxiliary Contact Kit

Zoro # G0571369
Mfr # 9999TC10
product price: 
$119.99
/ea
Square D Plug in relay, Type N, relay socket, 8 tubular pin, single tier, for 8510KP relays and 9050JCK timers, bulk packaged 8501NR51B
Square D

Plug in relay, Type N, relay socket, 8 tubular pin, single tier, for 8510KP relays and 9050JCK timers, bulk packaged

Zoro # G700905954
Mfr # 8501NR51B
product price: 
$15.15
/ea
Sold in mult. of 10 for $151.50
Schneider Electric DIN Mounted Solid State Relay, 1 Phase, screw, DIN rail SSD1D530BDC1
Schneider Electric

DIN Mounted Solid State Relay, 1 Phase, screw, DIN rail

Zoro # G711225997
Mfr # SSD1D530BDC1
product price: 
$134.99
/ea
Electrical Relays (7,000+ items) - Page 17
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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
omron relay dpdtindustrial relaysdin mount relaysdayton solid state relaysdayton relay sockets
5 volt relays12 volt dc relaystime delay off relay120v coil relaydin rail timer relays

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