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  1. Home
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  5. Industrial Electrical Controls & Automation
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  7. Electrical Relays

Electrical Relays (6,500+ items) - Page 13

Siemens IEC Control Relay, 4NO, 24V DC, 10 A 3RH21401BB40
Siemens

IEC Control Relay, 4NO, 24V DC, 10 A

Zoro # G4466917
Mfr # 3RH21401BB40
product price: 
$103.99
/ea
Macromatic Single Function Time Delay Relay, Octal, On Delay, 1 Functions 120V AC/DC, DPDT TR-50222-12
Macromatic

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

Zoro # G5234336
Mfr # TR-50222-12
product price: 
$43.95
/ea
Dayton Single Function Time Delay Relay, Octal, Interval, 1 Functions 24V AC/DC, DPDT 24EN71
Dayton

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

Zoro # G5861536
Mfr # 24EN71
product price: 
$46.79
/ea
White-Rodgers 24A01G-3 240V Electric Heat 24A01G-3
White-Rodgers

24A01G-3 240V Electric Heat

Zoro # G6410233
Mfr # 24A01G-3
product price: 
$101.99
/ea
Schneider Electric Multifunction Time Delay Relay, Interval, Off/On Delay, Symmetrical Flashing, 1 Functions RE17RMMW
Schneider Electric

Multifunction Time Delay Relay, Interval, Off/On Delay, Symmetrical Flashing, 1 Functions

Zoro # G5956910
Mfr # RE17RMMW
product price: 
$80.99
/ea
Parker Channel Rail, 39.36"L, 1.13"W, Steel R-1
Parker

Channel Rail, 39.36"L, 1.13"W, Steel

Zoro # G2284782
Mfr # R-1
product price: 
$21.99
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, MOSFET D1D12
Crydom

Solid State Relay, 1 Phase, Screw Clamp, Panel, MOSFET

Zoro # G3473775
Mfr # D1D12
product price: 
$80.45
/ea
Siemens IEC Control Relay, 2NO/2NC, 24V DC, 10 A 3RH21221BB40
Siemens

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

Zoro # G4466777
Mfr # 3RH21221BB40
product price: 
$114.99
/ea
Schneider Electric Universal plug-in relay - Zelio RUM - 2, 24V AC Coil Volts, 2 C/O RUMC22B7
Schneider Electric

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

Zoro # G100948384
Mfr # RUMC22B7
product price: 
$17.29
/ea
Schneider Electric Multifunction relay, Harmony Timer Relays, 8A, 1CO, 0.1s.10 h, power on delay, symmetrical flashing, 24V DC or 24.240V AC DC RE17RMMU
Schneider Electric

Multifunction relay, Harmony Timer Relays, 8A, 1CO, 0.1s.10 h, power on delay, symmetrical flashing, 24V DC or 24.240V AC DC

Zoro # G7123993
Mfr # RE17RMMU
product price: 
$73.59
/ea
Atc 339B Plug-In Adjustable Time Delay Relay 339B-200-Q-2-X
Atc

339B Plug-In Adjustable Time Delay Relay

Zoro # G709227224
Mfr # 339B-200-Q-2-X
product price: 
$231.99
/ea
Honeywell Enhanced On/Off Primary Control RM7890A1056
Honeywell

Enhanced On/Off Primary Control

Zoro # G114632804
Mfr # RM7890A1056
product price: 
$838.99
/ea
Dayton Single Function Time Delay Relay, Octal, On Delay, 1 Functions 120V AC/DC, DPDT 1EGB4
CAD Files Available
Dayton

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

Zoro # G0863642
Mfr # 1EGB4
product price: 
$44.89
/ea
Macromatic Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 24V AC/DC, DPDT TR-60628
CAD Files Available
Macromatic

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

Zoro # G2429987
Mfr # TR-60628
product price: 
$83.39
/ea
Eaton Multifunction Time Delay Relay, Square, 4 Functions 12 to 240V AC/DC, DPDT TRW27
CAD Files Available
Eaton

Multifunction Time Delay Relay, Square, 4 Functions 12 to 240V AC/DC, DPDT

Zoro # G7114703
Mfr # TRW27
product price: 
$124.99
/ea
Dayton Single Function Time Delay Relay, Octal, Interval, 1 Functions 120V AC/DC, DPDT 1EGC8
CAD Files Available
Dayton

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

Zoro # G3366833
Mfr # 1EGC8
product price: 
$46.79
/ea
Crydom Heat Sink, 0.5 Deg C/W Panel Mount HS053
Crydom

Heat Sink, 0.5 Deg C/W Panel Mount

Zoro # G4478871
Mfr # HS053
product price: 
$155.99
/ea
Macromatic Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 240V AC, DPDT TR-60621
Macromatic

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

Zoro # G5861721
Mfr # TR-60621
product price: 
$86.69
/ea
No Product Image Available
Allen Bradley

Terminal Block Relay, 24V DC

Zoro # G516572517
Mfr # 700-HLT1Z24
product price: 
$57.55
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR HA4850
CAD Files Available
Crydom

Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR

Zoro # G0433693
Mfr # HA4850
product price: 
$90.89
/ea
Atc Diversified Electronics Time Delay Relay, Off Delay, On Delay, 2 Functions DPDT 328E200F10XX
Atc Diversified Electronics

Time Delay Relay, Off Delay, On Delay, 2 Functions DPDT

Zoro # G903456833
Mfr # 328E200F10XX
product price: 
$246.99
/ea
Schneider Electric DIN Rail & Top Flange, Enclosed Power Relay, Square, 25 A, 6 Pins, Screw 725BXXSC3ML-240A
CAD Files Available
Schneider Electric

DIN Rail & Top Flange, Enclosed Power Relay, Square, 25 A, 6 Pins, Screw

Zoro # G1319446
Mfr # 725BXXSC3ML-240A
product price: 
$34.99
/ea
Honeywell L8148J1009 Aquastat Relay L8148J1009
Honeywell

L8148J1009 Aquastat Relay

Zoro # G7358234
Mfr # L8148J1009
product price: 
$372.99
/ea
Schneider Electric Socket, General Purpose Relay, Square, 15 A, 14 Pins, Faston Connector 784XDXM4L-24A
Schneider Electric

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

Zoro # G0415895
Mfr # 784XDXM4L-24A
product price: 
$23.45
/ea
Schneider Electric Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Quick Connect RXM3AB2BD
Schneider Electric

Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Quick Connect

Zoro # G1543473
Mfr # RXM3AB2BD
product price: 
$9.99
/ea
Siemens Plug-In, Plug-In Relay, Square, 15 A, 5 Pins 3TX7110-5BC13C
CAD Files Available
Siemens

Plug-In, Plug-In Relay, Square, 15 A, 5 Pins

Zoro # G8369427
Mfr # 3TX7110-5BC13C
product price: 
$22.75
/ea
Relay And Control Enclosure, Momntry Only RC35DO13
Relay And Control

Enclosure, Momntry Only

Zoro # G0543459
Mfr # RC35DO13
product price: 
$22.85
/ea
Taco Sr501 Single Zone Switching SR501
Taco

Sr501 Single Zone Switching

Zoro # G7009065
Mfr # SR501
product price: 
$113.99
/ea
Trumeter Timer Switch Relay, 110V AC / 24V AC/DC, ON-Delay, 1 C/O TS03
Trumeter

Timer Switch Relay, 110V AC / 24V AC/DC, ON-Delay, 1 C/O

Zoro # G816476195
Mfr # TS03
product price: 
$25.15
/ea
Schneider Electric Plug-In, General Purpose Relay, Octal, 10 A, 8 Pins, Pin 750XBXRM4L-12D
CAD Files Available
Schneider Electric

Plug-In, General Purpose Relay, Octal, 10 A, 8 Pins, Pin

Zoro # G9988754
Mfr # 750XBXRM4L-12D
product price: 
$23.29
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR HD4890-10
Crydom

Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR

Zoro # G2409924
Mfr # HD4890-10
product price: 
$131.99
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR HD4890
CAD Files Available
Crydom

Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR

Zoro # G1763833
Mfr # HD4890
product price: 
$122.99
/ea
Functional Devices-Rib Enclosed PreWired Relay, 10A, (3)SPST, SPDT RIBL3C
Functional Devices-Rib

Enclosed PreWired Relay, 10A, (3)SPST, SPDT

Zoro # G1287736
Mfr # RIBL3C
product price: 
$73.19
/ea
Schneider Electric IECControlRelay, 2NO, 24VDC, 10A CA3SK20BD
Schneider Electric

IECControlRelay, 2NO, 24VDC, 10A

Zoro # G2589772
Mfr # CA3SK20BD
product price: 
$73.19
/ea
Honeywell L8148A1017 Aquastat Relay L8148A1017
Honeywell

L8148A1017 Aquastat Relay

Zoro # G6905255
Mfr # L8148A1017
product price: 
$321.99
/ea
Dayton Single Function Time Delay Relay, Octal, Cycle On, 1 Functions 120V AC/DC, DPDT 1EGD2
Dayton

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

Zoro # G1189745
Mfr # 1EGD2
product price: 
$68.39
/ea
Electrical Relays (6,500+ items) - Page 13
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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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