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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 21

Atc Diversified Electronics Phase Monitor Relay, 4.33 in H SLU100ASA
Atc Diversified Electronics

Phase Monitor Relay, 4.33 in H

Zoro # G003528577
Mfr # SLU100ASA
product price:  $193.99
/ea
Schneider Electric Plug-In, Plug-In Relay, Square, 5 A, 8 Pins, Quick Connect RXG23F7
Schneider Electric

Plug-In, Plug-In Relay, Square, 5 A, 8 Pins, Quick Connect

Zoro # G1978865
Mfr # RXG23F7
product price:  $11.79
/ea
Sold in mult. of 10 for $117.90
Schneider Electric Dual function relay, Harmony Timer Relays, A, 1 CO, 0.05s.300h, power on delay, 24.240V AC DC RE22R1AMR
Schneider Electric

Dual function relay, Harmony Timer Relays, A, 1 CO, 0.05s.300h, power on delay, 24.240V AC DC

Zoro # G5956700
Mfr # RE22R1AMR
product price:  $68.45
/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
Schneider Electric Solid State Relay, 3 Phase, Screw Clamp, Panel, SCR SSP3A250P7
Schneider Electric

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

Zoro # G3465918
Mfr # SSP3A250P7
product price:  $208.99
/ea
Schneider Electric Socket, General Purpose Relay, Square, 15 A, 8 Pins, Faston Connector 782XBXC-240A
Schneider Electric

Socket, General Purpose Relay, Square, 15 A, 8 Pins, Faston Connector

Zoro # G3056672
Mfr # 782XBXC-240A
product price:  $22.25
/ea
Murrelektronik ACTIVE BRAKE RECTIFIER V 1.3, IN: 24 VDC - OUT: 200 VDC / 0, 75 A, 22, 5 mm spring clamp 50003
Murrelektronik

ACTIVE BRAKE RECTIFIER V 1.3, IN: 24 VDC - OUT: 200 VDC / 0, 75 A, 22, 5 mm spring clamp

Zoro # G000533581
Mfr # 50003
product price:  $248.99
/ea
Functional Devices-Rib Universal Voltage Power Pack, Input 120-277Vac, Output 24Vac-Class 2 LR21BPP5
Functional Devices-Rib

Universal Voltage Power Pack, Input 120-277Vac, Output 24Vac-Class 2

Zoro # G1801940
Mfr # LR21BPP5
product price:  $117.99
/ea
Square D Relay 600Vac 10Amp Nema +Options 8501XDO40V62
Square D

Relay 600Vac 10Amp Nema +Options

Zoro # G0847117
Mfr # 8501XDO40V62
product price:  $344.99
/ea
Schneider Electric Level control relay, Harmony Control Relays, 8A, 1CO, 24.240V AC DC RM22LG11MR
Schneider Electric

Level control relay, Harmony Control Relays, 8A, 1CO, 24.240V AC DC

Zoro # G5956944
Mfr # RM22LG11MR
product price:  $72.49
/ea
Beckett 7505B1500 Genisys Relay Control 7505B1500
Beckett

7505B1500 Genisys Relay Control

Zoro # G6946573
Mfr # 7505B1500
product price:  $142.99
/ea
Crydom Dual Solid State Relay, 2 Phase, Surface, SCR H12D4840D
Crydom

Dual Solid State Relay, 2 Phase, Surface, SCR

Zoro # G0997552
Mfr # H12D4840D
product price:  $141.99
/ea
Schneider Electric DIN Rail & Top Flange, Enclosed Power Relay, 30 A, 4 Pins, Screw 725AXXSC3ML-12D
Schneider Electric

DIN Rail & Top Flange, Enclosed Power Relay, 30 A, 4 Pins, Screw

Zoro # G1508455
Mfr # 725AXXSC3ML-12D
product price:  $12.75
/ea
Crydom Solid State Relay, 3 Phase, Saddle Clamp, Screw, Panel, SCR D53TP50D-10
Crydom

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

Zoro # G2060502
Mfr # D53TP50D-10
product price:  $270.99
/ea
Schneider Electric Surface, Open Power Relay, 40 A, 4 Pins, Screw 199DX-3
Schneider Electric

Surface, Open Power Relay, 40 A, 4 Pins, Screw

Zoro # G1473674
Mfr # 199DX-3
product price:  $32.19
/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
Eaton IEC Control Relay, 4NO, 120VAC, 16A XTRE10B40A
Eaton

IEC Control Relay, 4NO, 120VAC, 16A

Zoro # G2042135
Mfr # XTRE10B40A
product price:  $80.29
/ea
Omron Solid State Relay, 1 Phase, Screw Clamp, Surface, Phototriac G3NA-225B-UTU DC5-24
Omron

Solid State Relay, 1 Phase, Screw Clamp, Surface, Phototriac

Zoro # G8340388
Mfr # G3NA-225B-UTU DC5-24
product price:  $73.95
/ea
Siemens Relay, 6 Pins, 160 to 690V AC 3UG46152CR20
Siemens

Relay, 6 Pins, 160 to 690V AC

Zoro # G2054196
Mfr # 3UG46152CR20
product price:  $281.99
/ea
Eaton Multifunction Time Delay Relay, Octal, 6 Functions 240V AC, DPDT TRFP240AC
Eaton

Multifunction Time Delay Relay, Octal, 6 Functions 240V AC, DPDT

Zoro # G0057788
Mfr # TRFP240AC
product price:  $287.99
/ea
Schneider Electric Force, DIN Rail, 4.72"D, 3.94"H, 1.77"W, 4.5W XPSUDN13AP
Schneider Electric

Force, DIN Rail, 4.72"D, 3.94"H, 1.77"W, 4.5W

Zoro # G003529055
Mfr # XPSUDN13AP
product price:  $410.99
/ea
Atc Diversified Electronics Alternating Relay, 3 in H, 120V AC ARA120ABA
Atc Diversified Electronics

Alternating Relay, 3 in H, 120V AC

Zoro # G703528501
Mfr # ARA120ABA
product price:  $101.99
/ea
Functional Devices-Rib Enclosed Time Delay Relay, 20A, SPDT RIBTD2401B
Functional Devices-Rib

Enclosed Time Delay Relay, 20A, SPDT

Zoro # G3226172
Mfr # RIBTD2401B
product price:  $108.99
/ea
Honeywell R8239A1052 Fan Center 120V R8239A1052
Honeywell

R8239A1052 Fan Center 120V

Zoro # G6407984
Mfr # R8239A1052
product price:  $79.69
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, DIN Rail, SCR CKRD4820
Crydom

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

Zoro # G0892832
Mfr # CKRD4820
product price:  $92.15
/ea
Schneider Electric Wear part, enclosure door, fan for variable speed drive, Altivar Process 600 900, from 5.5 to 11kW VX5VPS2001
Schneider Electric

Wear part, enclosure door, fan for variable speed drive, Altivar Process 600 900, from 5.5 to 11kW

Zoro # G5956929
Mfr # VX5VPS2001
product price:  $112.99
/ea
Johnson Controls Switch Current Relay Comb, Spst No H120
Johnson Controls

Switch Current Relay Comb, Spst No

Zoro # G0572175
Mfr # H120
product price:  $89.75
/ea
Atc 339B Plug-In Adjustable Time Delay Relay 339B-200-T-2-X
Atc

339B Plug-In Adjustable Time Delay Relay

Zoro # G009227238
Mfr # 339B-200-T-2-X
product price:  $218.99
/ea
Functional Devices-Rib Enclosed Relay, 20A, SPST/Override RIB02SBDC
Functional Devices-Rib

Enclosed Relay, 20A, SPST/Override

Zoro # G3224641
Mfr # RIB02SBDC
product price:  $59.99
/ea
Functional Devices-Rib Enclosed Power Relay, 20A RIB013P-NC
Functional Devices-Rib

Enclosed Power Relay, 20A

Zoro # G3224422
Mfr # RIB013P-NC
product price:  $161.99
/ea
Diversified AC Self Powered Go No-Go Current Monitor Relays CMG010020
Diversified

AC Self Powered Go No-Go Current Monitor Relays

Zoro # G209227274
Mfr # CMG010020
product price:  $123.99
/ea
Honeywell Fsg Control W/Display Semi- Auto Program RM7838B1013
Honeywell

Fsg Control W/Display Semi- Auto Program

Zoro # G214632803
Mfr # RM7838B1013
product price:  $2,776.99
/ea
Diversified SLM Series Microprocessor-based Three-Phase Monitor SLM-230-ASE
Diversified

SLM Series Microprocessor-based Three-Phase Monitor

Zoro # G909227291
Mfr # SLM-230-ASE
product price:  $567.99
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, MOSFET D06D80
Crydom

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

Zoro # G3134844
Mfr # D06D80
product price:  $149.99
/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
Functional Devices Enclosed Relay 10Amp SPDT 24Vac/dc or 120Vac Red Housing RIB2401C-RD
Functional Devices

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

Zoro # G212028158
Mfr # RIB2401C-RD
product price:  $31.19
/ea
Electrical Relays (6,500+ items) - Page 21
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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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3" saddle clampmounting snap trackcoil 24vdouble pole relayoff delay timer relay
pneumatic reversing relayplug-in general purposeone shot relaypin socketplug-in general purpose relay

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