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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (7,000+ items) - Page 174

Phoenix Contact PLC-APT-PT100-IN Pt 100/Pt1000 2906919
Phoenix Contact

PLC-APT-PT100-IN Pt 100/Pt1000

Zoro # G016104942
Mfr # 2906919
product price: 
$102.99
/ea
Te Connectivity PCB, PCB Relay, 1 A, Surface Mount 1617159-7
Te Connectivity

PCB, PCB Relay, 1 A, Surface Mount

Zoro # G601037655
Mfr # 1617159-7
product price: 
$180.99
/ea
Honeywell Semi-Auto Primary W/ Plc Int 10 Sec Dsi RM7888A1027
Honeywell

Semi-Auto Primary W/ Plc Int 10 Sec Dsi

Zoro # G914632813
Mfr # RM7888A1027
product price: 
$2,699.99
/ea
Te Connectivity Time Delay Relay, On Delay, 120V AC, DPDT 1-1423157-9
Te Connectivity

Time Delay Relay, On Delay, 120V AC, DPDT

Zoro # G800975024
Mfr # 1-1423157-9
product price: 
$671.99
/ea
Johnson Controls Crrent Sensor 420 Ma H720
Johnson Controls

Crrent Sensor 420 Ma

Zoro # G0835077
Mfr # H720
product price: 
$172.12
/ea
Atc 329A Economical Time Delay Relay 329A-363-Q-1-X
Atc

329A Economical Time Delay Relay

Zoro # G709227194
Mfr # 329A-363-Q-1-X
product price: 
$185.99
/ea
Idec Relay Plug-In 3PDT 10A 110VDC RR3B-ULCDC110V
Idec

Relay Plug-In 3PDT 10A 110VDC

Zoro # G315279587
Mfr # RR3B-ULCDC110V
product price: 
$29.15
/ea
Idec SPDT BLADE W/T-TOP RH1B-UTAC6V
Idec

SPDT BLADE W/T-TOP

Zoro # G215279236
Mfr # RH1B-UTAC6V
product price: 
$14.59
/ea
Macromatic Single Function Time Delay Relay, Octal, Cycle On, 1 Functions 240V AC, DPDT TR-55121-14
Macromatic

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

Zoro # G8590425
Mfr # TR-55121-14
product price: 
$48.35
/ea
Te Connectivity A703FSS (FAA/PMA)=RELAY 1-1616058-4
Te Connectivity

A703FSS (FAA/PMA)=RELAY

Zoro # G800973297
Mfr # 1-1616058-4
product price: 
$17,328.99
/ea
Omron Slim Style Solid State Relay, Screw, DIN Rail, Triac G3RV-ST700-AL AC110
Omron

Slim Style Solid State Relay, Screw, DIN Rail, Triac

Zoro # G811086504
Mfr # G3RV-ST700-AL AC110
product price: 
$83.29
/ea
Phoenix Contact PLC-RSC- 24DC/ 1AU/MS/SEN PLC-INTERFACE 2909663
Phoenix Contact

PLC-RSC- 24DC/ 1AU/MS/SEN PLC-INTERFACE

Zoro # G416104986
Mfr # 2909663
product price: 
$26.35
/ea
Sold in mult. of 10 for $263.50
Omega ZERO-VOLTAGE-SWITCHING SCR19Z-H-48-125
Omega

ZERO-VOLTAGE-SWITCHING

Zoro # G824290837
Mfr # SCR19Z-H-48-125
product price: 
$3,476.99
/ea
Te Connectivity 27E893=SOCKET KU 11 QC POLY NA- 2-1419106-5
Te Connectivity

27E893=SOCKET KU 11 QC POLY NA-

Zoro # G300984014
Mfr # 2-1419106-5
product price: 
$28.85
/ea
Sold in mult. of 5 for $144.25
Lovato Control Relay 3N0+1Nc 230 50/6 BF0031A230
Lovato

Control Relay 3N0+1Nc 230 50/6

Zoro # G822707931
Mfr # BF0031A230
product price: 
$192.99
/ea
No Product Image Available
Omron

DIN RAIL 1M (16mm depth)

Zoro # G710080184
Mfr # PFP-100N2
product price: 
$35.49
/ea
Imo Automation General Purpose Power Relay 2PCO, 10A, 24VDC, 2.7VA RSE2PN24DC
Imo Automation

General Purpose Power Relay 2PCO, 10A, 24VDC, 2.7VA

Zoro # G924250588
Mfr # RSE2PN24DC
product price: 
$15.29
/ea
Copeland Compressor RELAY CURRENT KIT 940-0150-36
Copeland Compressor

RELAY CURRENT KIT

Zoro # G409915865
Mfr # 940-0150-36
product price: 
$68.25
/ea
Imo Automation General Purpose Power Relay 4PCO, 5A, 24VAC, up to 1.8VA HYE41PN24AC
Imo Automation

General Purpose Power Relay 4PCO, 5A, 24VAC, up to 1.8VA

Zoro # G724250979
Mfr # HYE41PN24AC
product price: 
$9.49
/ea
Siemens Solid State Relay, 1 Phase, Screw, Panel Mount 3RF2370-1BA24
Siemens

Solid State Relay, 1 Phase, Screw, Panel Mount

Zoro # G915855068
Mfr # 3RF2370-1BA24
product price: 
$324.99
/ea
Sold in mult. of 2 for $649.98
Siemens Timing relay electronic slow-operating 1 change-over contact 3RP2511-1AW30
Siemens

Timing relay electronic slow-operating 1 change-over contact

Zoro # G016041230
Mfr # 3RP2511-1AW30
product price: 
$95.35
/ea
Sold in mult. of 5 for $476.75
Phoenix Contact PLC-RPT- 24DC/21-21/MS PLC-INTERFACE 2910519
Phoenix Contact

PLC-RPT- 24DC/21-21/MS PLC-INTERFACE

Zoro # G416104931
Mfr # 2910519
product price: 
$36.29
/ea
Sold in mult. of 10 for $362.90
Altech Industrial Relay, 40A MT-32/3K-8
Altech

Industrial Relay, 40A

Zoro # G424497018
Mfr # MT-32/3K-8
product price: 
$148.99
/ea
Altech Industrial Relay, 25A, 280VAC SO942460
Altech

Industrial Relay, 25A, 280VAC

Zoro # G924500676
Mfr # SO942460
product price: 
$110.99
/ea
Crydom Dual Solid State Relay, 2 Phase, Screw Clamp, DIN Rail, SCR DRD48D06R
Crydom

Dual Solid State Relay, 2 Phase, Screw Clamp, DIN Rail, SCR

Zoro # G4477067
Mfr # DRD48D06R
product price: 
$136.99
/ea
Eaton Relay, Octal, 16 A, 11 D3PR31B
Eaton

Relay, Octal, 16 A, 11

Zoro # G414797517
Mfr # D3PR31B
product price: 
$48.79
/ea
Eaton Current Sensing Rly, 1to150A, Self Powered ECSNCASC
Eaton

Current Sensing Rly, 1to150A, Self Powered

Zoro # G2596155
Mfr # ECSNCASC
product price: 
$160.99
/ea
Schneider Electric Harmony RXM Relay module, 2C/O 10A 24VDC RXM2AB2BDPVM
Schneider Electric

Harmony RXM Relay module, 2C/O 10A 24VDC

Zoro # G911384548
Mfr # RXM2AB2BDPVM
product price: 
$27.89
/ea
Sold in mult. of 60 for $1,673.40
Te Connectivity PCB, Socket, Power Relay, 12 A, 1, PCB, Plug-in 2-1393242-1
Te Connectivity

PCB, Socket, Power Relay, 12 A, 1, PCB, Plug-in

Zoro # G801018256
Mfr # 2-1393242-1
product price: 
$5.45
/ea
Sold in mult. of 20 for $109.00
No Product Image Available
Omega

Quad Relay Module

Zoro # G224239207
Mfr # 2300X-R4
product price: 
$346.99
/ea
Te Connectivity 3SBH1146A2 - M39016/14-006L 1617348-4
Te Connectivity

3SBH1146A2 - M39016/14-006L

Zoro # G000983348
Mfr # 1617348-4
product price: 
$997.99
/ea
Murrelektronik Mico Pro electronic circuit protection, 2 channels IN: 24 V DC OUT: 24 V DC / 6 A 9000-41012-0600000
Murrelektronik

Mico Pro electronic circuit protection, 2 channels IN: 24 V DC OUT: 24 V DC / 6 A

Zoro # G900533629
Mfr # 9000-41012-0600000
product price: 
$207.99
/ea
Idec Relay Plug-In 3PDT 10A 110VDC RR3PA-UCDC110V
Idec

Relay Plug-In 3PDT 10A 110VDC

Zoro # G015279511
Mfr # RR3PA-UCDC110V
product price: 
$38.15
/ea
Omron Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Quick Connect MJN2C-N-DC12
Omron

Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Quick Connect

Zoro # G1109123
Mfr # MJN2C-N-DC12
product price: 
$25.69
/ea
Te Connectivity PCB, Socket, Power Relay, 10 A, PCB, Plug-in 3-1393239-8
Te Connectivity

PCB, Socket, Power Relay, 10 A, PCB, Plug-in

Zoro # G101016983
Mfr # 3-1393239-8
product price: 
$5.75
/ea
Sold in mult. of 20 for $115.00
Siemens 4 Relays Expansion Module 7ML1930-6AC
Siemens

4 Relays Expansion Module

Zoro # G216041153
Mfr # 7ML1930-6AC
product price: 
$435.99
/ea
Electrical Relays (7,000+ items) - Page 174
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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.

Frequently Asked Questions

There are several key factors to keep in mind when choosing an electrical relay, including its voltage rating, current rating, type of contacts, coil resistance, and physical size.

SPST (single-pole single-throw) relays have one set of contacts that can be either open or closed, while SPDT (single-pole double-throw) relays have two sets of contacts that can be switched between two different positions.

The load current rating of a relay is typically specified in the relay's datasheet and indicates the maximum amount of current that the relay can safely handle.

Electrical relays are essential for industrial applications because they provide a reliable and efficient way to control high-power electrical circuits using low-power signals.

Related Categories

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macromatic pmpustime on delays5 volt relaysdayton relaysallen bradley terminal blocks
12 volt dc relaysdayton relay socketsdin mount relaysallen bradley overloadallen bradley relays

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