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  1. Home
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  3. Electrical Supplies
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  5. Industrial Electrical Controls & Automation
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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 64

Kmc Controls Pneu Reversing Relay W/Brkt High Capacit RCC-1502
Kmc Controls

Pneu Reversing Relay W/Brkt High Capacit

Zoro # G614632694
Mfr # RCC-1502
product price:  $250.99
/ea
Resideo Relay, General Purpose R8222N1011
Resideo

Relay, General Purpose

Zoro # G303530171
Mfr # R8222N1011
product price:  $37.59
/ea
Honeywell R8222U1079 24 Vac General R8222U1079
Honeywell

R8222U1079 24 Vac General

Zoro # G6402052
Mfr # R8222U1079
product price:  $35.99
/ea
Dayton Single Function Time Delay Relay, Octal, Cycle On, 1 Functions 24V AC/DC, DPDT 24EP34
Dayton

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

Zoro # G5862281
Mfr # 24EP34
product price:  $60.59
/ea
Atc 339B Plug-In Adjustable Time Delay Relay 339B-359-R-2-X
Atc

339B Plug-In Adjustable Time Delay Relay

Zoro # G909227239
Mfr # 339B-359-R-2-X
product price:  $218.99
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, Triac CL240A05
Crydom

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

Zoro # G4476543
Mfr # CL240A05
product price:  $52.15
/ea
Atc 339B Plug-In Adjustable Time Delay Relay 339B-200-R-2-X
Atc

339B Plug-In Adjustable Time Delay Relay

Zoro # G909227208
Mfr # 339B-200-R-2-X
product price:  $206.99
/ea
Dayton Single Function Time Delay Relay, Octal, Cycle On, 1 Functions 24V AC/DC, DPDT 24EP35
Dayton

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

Zoro # G5861974
Mfr # 24EP35
product price:  $61.19
/ea
Dayton Single Function Time Delay Relay, Octal, Interval, 1 Functions 240V AC, DPDT 24EN78
Dayton

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

Zoro # G5861545
Mfr # 24EN78
product price:  $46.79
/ea
Abb ABB-TF42-3-1 TF42-3.1
Abb

ABB-TF42-3-1

Zoro # G916558593
Mfr # TF42-3.1
product price:  $117.99
/ea
Macromatic Single Function Time Delay Relay, Octal, Interval, 1 Functions 12V AC, DPDT TR-50526-10
Macromatic

Single Function Time Delay Relay, Octal, Interval, 1 Functions 12V AC, DPDT

Zoro # G8590267
Mfr # TR-50526-10
product price:  $34.99
/ea
Crydom Solid State Relay, 3 Phase, Screw Clamp, DIN Rail, SCR DR48D06
Crydom

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

Zoro # G4477015
Mfr # DR48D06
product price:  $66.79
/ea
Macromatic Single Function Time Delay Relay, Octal, On Delay, 1 Functions 240V AC, DPDT TR-50221-10
Macromatic

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

Zoro # G8590111
Mfr # TR-50221-10
product price:  $35.95
/ea
Dayton Single Function Time Delay Relay, Octal, Cycle On, 1 Functions 240V AC, DPDT 24EP42
Dayton

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

Zoro # G5861502
Mfr # 24EP42
product price:  $60.59
/ea
Heil 1000742 Relay 24V Omron Sb 1000742
Heil

1000742 Relay 24V Omron Sb

Zoro # G6936195
Mfr # 1000742
product price:  $66.15
/ea
Functional Devices-Rib BACnet Network Relay, w/BO, 2-BI, AI RIBTW24B-BCAI
Functional Devices-Rib

BACnet Network Relay, w/BO, 2-BI, AI

Zoro # G0394033
Mfr # RIBTW24B-BCAI
product price:  $254.99
/ea
Idec SPDT W/T-TOP RH1B-UTDC12V
Idec

SPDT W/T-TOP

Zoro # G215279281
Mfr # RH1B-UTDC12V
product price:  $12.55
/ea
Honeywell Enhanced Semi-Auto Programmer W/ Disp RM7838B1021
Honeywell

Enhanced Semi-Auto Programmer W/ Disp

Zoro # G014632799
Mfr # RM7838B1021
product price:  $3,130.99
/ea
Schneider Electric Solid State Relay, 1 Phase, Pin, Socket, Transistor SSL1D101BD
Schneider Electric

Solid State Relay, 1 Phase, Pin, Socket, Transistor

Zoro # G0745668
Mfr # SSL1D101BD
product price:  $13.59
/ea
Diversified PBD Series 3-Phase Sequence & Voltage Band Monitor Relays PBD-230-ALE
Diversified

PBD Series 3-Phase Sequence & Voltage Band Monitor Relays

Zoro # G109227312
Mfr # PBD-230-ALE
product price:  $516.99
/ea
Schneider Electric Miniature plug-in relay, 10 A, 3 CO, 48, 48V DC Coil Volts, 3 C/O RXM3AB1ED
Schneider Electric

Miniature plug-in relay, 10 A, 3 CO, 48, 48V DC Coil Volts, 3 C/O

Zoro # G700905527
Mfr # RXM3AB1ED
product price:  $9.15
/ea
Sold in mult. of 10 for $91.50
Schneider Electric Solid state relay-DIN rail, Single Phase SSD1A345BDC2
Schneider Electric

Solid state relay-DIN rail, Single Phase

Zoro # G511225913
Mfr # SSD1A345BDC2
product price:  $114.99
/ea
Diversified SLC Series Phase Unbalance and Loss Monitor SLC-440-ALE
Diversified

SLC Series Phase Unbalance and Loss Monitor

Zoro # G609227287
Mfr # SLC-440-ALE
product price:  $555.99
/ea
Murrelektronik MST 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 2000VA IN: 208.550VAC OUT: 2x115VAC 86153
Murrelektronik

MST 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 2000VA IN: 208.550VAC OUT: 2x115VAC

Zoro # G400533709
Mfr # 86153
product price:  $2,111.99
/ea
Siemens Thermistor motor protection relay Compact evaluation unit 17.5 mm enclosure 3RN2010-2CA30
Siemens

Thermistor motor protection relay Compact evaluation unit 17.5 mm enclosure

Zoro # G216041252
Mfr # 3RN2010-2CA30
product price:  $120.99
/ea
Sold in mult. of 4 for $483.96
Diversified AC Under Current Monitor CMU-120-ASA-.25
Diversified

AC Under Current Monitor

Zoro # G709227279
Mfr # CMU-120-ASA-.25
product price:  $451.99
/ea
Schneider Electric Harmony RXM Relay module, 4C/O 6A 24VDC RXM4AB2BDPVS
Schneider Electric

Harmony RXM Relay module, 4C/O 6A 24VDC

Zoro # G411384550
Mfr # RXM4AB2BDPVS
product price:  $31.75
/ea
Sold in mult. of 60 for $1,905.00
Square D Plug in relay, Type N, relay socket, 11 blade, double tier, for 8510KU relays, bulk packaged 8501NR82B
Square D

Plug in relay, Type N, relay socket, 11 blade, double tier, for 8510KU relays, bulk packaged

Zoro # G300905996
Mfr # 8501NR82B
product price:  $23.59
/ea
Sold in mult. of 10 for $235.90
Schneider Electric Socket, Plug-In Relay, 16 A, Screw RSB1A160BDPV
Schneider Electric

Socket, Plug-In Relay, 16 A, Screw

Zoro # G111384553
Mfr # RSB1A160BDPV
product price:  $20.65
/ea
Sold in mult. of 180 for $3,717.00
Siemens SIRIUS safety relay Basic unit Standard series Relay enabling circuits 3 NO 3SK1111-2AB30
Siemens

SIRIUS safety relay Basic unit Standard series Relay enabling circuits 3 NO

Zoro # G216039921
Mfr # 3SK1111-2AB30
product price:  $333.99
/ea
Sold in mult. of 2 for $667.98
Murrelektronik DIN-RAIL CLIP, PK10 85148
Murrelektronik

DIN-RAIL CLIP, PK10

Zoro # G600533738
Mfr # 85148
product price:  $167.99
/pk 10, $16.80/ea
Schneider Electric Harmony RSB Relay module, 2C/O 8A 120VAC RSB2A080F7PV
Schneider Electric

Harmony RSB Relay module, 2C/O 8A 120VAC

Zoro # G011384547
Mfr # RSB2A080F7PV
product price:  $30.25
/ea
Sold in mult. of 30 for $907.50
No Product Image Available
Taco

Zone Switching Relay

Zoro # G416525668
Mfr # SR504-5
product price:  $340.99
/ea
Siemens Digital monitoring relay Voltage monitoring 22.5 mm from 10 to 600 V AC/DC 3UG4632-2AW30
Siemens

Digital monitoring relay Voltage monitoring 22.5 mm from 10 to 600 V AC/DC

Zoro # G515994402
Mfr # 3UG4632-2AW30
product price:  $285.99
/ea
Sold in mult. of 2 for $571.98
Square D Circuit breaker accessory, PowerPacT J, earth leakage module, 150 to 250A ELM250JD
Square D

Circuit breaker accessory, PowerPacT J, earth leakage module, 150 to 250A

Zoro # G0862891
Mfr # ELM250JD
product price:  $4,193.99
/ea
Enerpac Relay 12Vdc Coil 69364
Enerpac

Relay 12Vdc Coil

Zoro # G208074831
Mfr # 69364
product price:  $114.99
/ea
Electrical Relays (6,500+ items) - Page 64
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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

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plug-in general purposemounting snap trackpneumatic reversing relaymonitoring relay phasecoil 24v
one shot relayoff delay timer relaypin socketdouble pole relayplug-in general purpose relay

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