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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 17

Siemens Relay Socket 3TX7144-4E7
Siemens

Relay Socket

Zoro # G8524328
Mfr # 3TX7144-4E7
product price:  $20.79
/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
Schneider Electric Plug-In, General Purpose Relay, Square, 6 A, 14 Pins, Faston Connector 792XDXC-24D
CAD Files Available
Schneider Electric

Plug-In, General Purpose Relay, Square, 6 A, 14 Pins, Faston Connector

Zoro # G0316821
Mfr # 792XDXC-24D
product price:  $11.89
/ea
Atc Diversified Electronics Phase Monitoring Relays SLM440ASE
Atc Diversified Electronics

Phase Monitoring Relays

Zoro # G016497952
Mfr # SLM440ASE
product price:  $685.99
/ea
Schneider Electric Socket, General Purpose Relay, Square, 15 A, 5 Pins, Faston Connector 781XAXRC-12D
Schneider Electric

Socket, General Purpose Relay, Square, 15 A, 5 Pins, Faston Connector

Zoro # G0338320
Mfr # 781XAXRC-12D
product price:  $7.35
/ea
No Product Image Available
Johnson Controls

Rib 20Amp Dpdt 120Vac

Zoro # G0835208
Mfr # RIB01P
product price:  $64.99
/ea
Functional Devices-Rib Split Core Current Switch, Adjustable RIBXG21A
Functional Devices-Rib

Split Core Current Switch, Adjustable

Zoro # G3226909
Mfr # RIBXG21A
product price:  $80.95
/ea
Honeywell Fsg Control W/Display Semi- Auto Program RM7838B1013
Honeywell

Fsg Control W/Display Semi- Auto Program

Zoro # G214632803
Mfr # RM7838B1013
product price:  $2,741.99
/ea
Diversified SLU-100 Series Universal Phase Monitor SLU-100-ASD
Diversified

SLU-100 Series Universal Phase Monitor

Zoro # G409227296
Mfr # SLU-100-ASD
product price:  $538.99
/ea
Diversified CML AC Over Current Monitor CML-120-ASA-5
Diversified

CML AC Over Current Monitor

Zoro # G409227272
Mfr # CML-120-ASA-5
product price:  $293.99
/ea
Diversified SLJ Series Phase Sequence Under Voltage Monitor SLJ-440-ALE
Diversified

SLJ Series Phase Sequence Under Voltage Monitor

Zoro # G109227299
Mfr # SLJ-440-ALE
product price:  $354.99
/ea
Atc 319E Plug-In Adjustable AC/DC Time Delay Relay 319E-100-F-1-C
Atc

319E Plug-In Adjustable AC/DC Time Delay Relay

Zoro # G909227253
Mfr # 319E-100-F-1-C
product price:  $276.99
/ea
Johnson Controls Rib 10Amp Dpdt 24Vacdc, 120Vac RIB2401D
Johnson Controls

Rib 10Amp Dpdt 24Vacdc, 120Vac

Zoro # G0835217
Mfr # RIB2401D
product price:  $56.19
/ea
Crydom Solid State Relay, 3 Phase, Saddle Clamp, Screw, Panel, SCR A53TP50D-10
CAD Files Available
Crydom

Solid State Relay, 3 Phase, Saddle Clamp, Screw, Panel, SCR

Zoro # G1242683
Mfr # A53TP50D-10
product price:  $269.99
/ea
Crydom Solid State Relay, 1 Phase, Box Clamp, DIN Rail, SCR CKRD2430
Crydom

Solid State Relay, 1 Phase, Box Clamp, DIN Rail, SCR

Zoro # G1904691
Mfr # CKRD2430
product price:  $92.69
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR HA4825
Crydom

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

Zoro # G3320143
Mfr # HA4825
product price:  $84.39
/ea
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 50 A / 40 °C 48-600 V / 110 V AC 3RF2450-1AC35
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 50 A / 40 °C 48-600 V / 110 V AC

Zoro # G415855384
Mfr # 3RF2450-1AC35
product price:  $659.99
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR D2410
Crydom

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

Zoro # G2555795
Mfr # D2410
product price:  $59.85
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, MOSFET D06D60
Crydom

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

Zoro # G3056837
Mfr # D06D60
product price:  $136.99
/ea
Crydom Dual Solid State Relay, 2 Phase, Screw Clamp, Panel, SCR CC4850W3V
Crydom

Dual Solid State Relay, 2 Phase, Screw Clamp, Panel, SCR

Zoro # G4476385
Mfr # CC4850W3V
product price:  $178.99
/ea
Schneider Electric Plug-In, General Purpose Relay, Square, 6 A, 14 Pins, Faston Connector 792XDXM4L-12D
Schneider Electric

Plug-In, General Purpose Relay, Square, 6 A, 14 Pins, Faston Connector

Zoro # G0059346
Mfr # 792XDXM4L-12D
product price:  $18.75
/ea
Siemens Plug-In, Plug-In Relay, Square, 12 A, 8, Pin 3TX7111-3DC03C
Siemens

Plug-In, Plug-In Relay, Square, 12 A, 8, Pin

Zoro # G8366828
Mfr # 3TX7111-3DC03C
product price:  $25.79
/ea
Omron Relay MY4-GS-R AC24
Omron

Relay

Zoro # G122729497
Mfr # MY4-GS-R AC24
product price:  $10.25
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, DIN Rail, SCR CKRA4830
Crydom

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

Zoro # G3222064
Mfr # CKRA4830
product price:  $107.99
/ea
Siemens IEC Control Relay, 3NO/1NC, 110/120VAC, 10A 3RH21311AK60
Siemens

IEC Control Relay, 3NO/1NC, 110/120VAC, 10A

Zoro # G4466847
Mfr # 3RH21311AK60
product price:  $99.99
/ea
Diversified SLD Series Phase and Under-Voltage Monitor SLD-440-ALE
Diversified

SLD Series Phase and Under-Voltage Monitor

Zoro # G809227292
Mfr # SLD-440-ALE
product price:  $481.99
/ea
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
Honeywell Fsg Control Intrpp Pilot W/O Airflow Swi RM7895C1012
Honeywell

Fsg Control Intrpp Pilot W/O Airflow Swi

Zoro # G514632800
Mfr # RM7895C1012
product price:  $1,339.99
/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
Warmlyyours Advanced Snow Melt Control - 100-277VAC SCA-DUAL
Warmlyyours

Advanced Snow Melt Control - 100-277VAC

Zoro # G7439860
Mfr # SCA-DUAL
product price:  $920.55
/ea
Phoenix Contact PLC-RPT- 48DC/21 PLC-INTERFACE 2900301
Phoenix Contact

PLC-RPT- 48DC/21 PLC-INTERFACE

Zoro # G116105061
Mfr # 2900301
product price:  $29.29
/ea
Sold in mult. of 10 for $292.90
Schneider Electric Timer, 24-240VAC/VDC, In 8A, Dpdt Out Mu RE22R2MYMR
Schneider Electric

Timer, 24-240VAC/VDC, In 8A, Dpdt Out Mu

Zoro # G7123783
Mfr # RE22R2MYMR
product price:  $82.59
/ea
Schneider Electric Solid State Relay, 1 Phase, Screw Clamp, DIN Rail, SCR SSM1A16F7
Schneider Electric

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

Zoro # G9347746
Mfr # SSM1A16F7
product price:  $36.19
/ea
Omron Solid State Relay, Screw Clamp, Surface, Phototriac G3NA-240B-UTU DC5-24
Omron

Solid State Relay, Screw Clamp, Surface, Phototriac

Zoro # G1514647
Mfr # G3NA-240B-UTU DC5-24
product price:  $111.99
/ea
Siemens Digital MonitoringRelay, 15A, 24-240VAC/DC 3UG4622-1AW30
Siemens

Digital MonitoringRelay, 15A, 24-240VAC/DC

Zoro # G9265998
Mfr # 3UG4622-1AW30
product price:  $277.99
/ea
Omron Time Delay Relay, Octal, Flicker Off Start, Flicker On Start, Interval, On Delay, One Shot Output H3CR-A8E AC100-240/DC100-125
CAD Files Available
Omron

Time Delay Relay, Octal, Flicker Off Start, Flicker On Start, Interval, On Delay, One Shot Output

Zoro # G910707485
Mfr # H3CR-A8E AC100-240/DC100-125
product price:  $157.99
/ea
Electrical Relays (6,500+ 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.

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analog monitoring relaydayton time relaypneumatic reversing relayplug-in general purposecoil 24v

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