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  9. Electrical Relays

Electrical Relays (7,000+ items) - Page 154

Phoenix Contact PLC-RPT-120UC/21AU/MS PLC-INTERFACE 2909674
Phoenix Contact

PLC-RPT-120UC/21AU/MS PLC-INTERFACE

Zoro # G216105114
Mfr # 2909674
product price: 
$53.25
/ea
Sold in mult. of 10 for $532.50
Phoenix Contact PLC-RPT- 24UC/2X21/FG PLC-INTERFACE 2910539
Phoenix Contact

PLC-RPT- 24UC/2X21/FG PLC-INTERFACE

Zoro # G116104965
Mfr # 2910539
product price: 
$82.39
/ea
Sold in mult. of 10 for $823.90
Phoenix Contact PLC-RSC- 24DC/21/MS PLC-INTERFACE 2909649
Phoenix Contact

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

Zoro # G016105062
Mfr # 2909649
product price: 
$35.59
/ea
Sold in mult. of 10 for $355.90
Lovato Control Relay With Control Cir Ac And Dc, Bg00 Type, Dc Coil,  11BG0022D024
Lovato

Control Relay With Control Cir Ac And Dc, Bg00 Type, Dc Coil,

Zoro # G022708011
Mfr # 11BG0022D024
product price: 
$195.99
/ea
Phoenix Contact PLC-RSC-120UC/21-21/EX PLC-INTERFACE 2909511
Phoenix Contact

PLC-RSC-120UC/21-21/EX PLC-INTERFACE

Zoro # G216105091
Mfr # 2909511
product price: 
$43.89
/ea
Sold in mult. of 10 for $438.90
Phoenix Contact PLC-RSC-125DC/21AU PLC-INTERFACE 2980034
Phoenix Contact

PLC-RSC-125DC/21AU PLC-INTERFACE

Zoro # G016104973
Mfr # 2980034
product price: 
$49.75
/ea
Sold in mult. of 10 for $497.50
Phoenix Contact DIN Rail, General Purpose Relay, 10 A, Push-in 2900290
Phoenix Contact

DIN Rail, General Purpose Relay, 10 A, Push-in

Zoro # G216105176
Mfr # 2900290
product price: 
$35.69
/ea
Sold in mult. of 10 for $356.90
Phoenix Contact OPT-24DC/ 24DC/ 5 Plug-in miniature 2982100
Phoenix Contact

OPT-24DC/ 24DC/ 5 Plug-in miniature

Zoro # G016093000
Mfr # 2982100
product price: 
$46.29
/ea
Sold in mult. of 10 for $462.90
Phoenix Contact DIN Rail, General Purpose Relay, 10 A, Push-in 2900293
Phoenix Contact

DIN Rail, General Purpose Relay, 10 A, Push-in

Zoro # G216105084
Mfr # 2900293
product price: 
$38.89
/ea
Sold in mult. of 10 for $388.90
Square D RELAY 600VAC 5AMP TYPE C +OPTIONS 8501CO15V20
Square D

RELAY 600VAC 5AMP TYPE C +OPTIONS

Zoro # G124269595
Mfr # 8501CO15V20
product price: 
$60.07
/ea
Phoenix Contact PLC-RSC- 24DC/ 1ICT/ACT PLC-INTERFACE 1078680
Phoenix Contact

PLC-RSC- 24DC/ 1ICT/ACT PLC-INTERFACE

Zoro # G116104927
Mfr # 1078680
product price: 
$38.15
/ea
Sold in mult. of 10 for $381.50
Airotronics Multifunction Time Delay Relay, Square, 9 Functions 12V DC, SPDT MC7003601H
Airotronics

Multifunction Time Delay Relay, Square, 9 Functions 12V DC, SPDT

Zoro # G5242027
Mfr # MC7003601H
product price: 
$57.59
/ea
Schneider Electric DIN Rail & Top Flange, Enclosed Power Relay, 30 A, 4 Pins, Screw 725AXXSC3ML-24D
CAD Files Available
Schneider Electric

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

Zoro # G0440273
Mfr # 725AXXSC3ML-24D
product price: 
$29.36
/ea
Murrelektronik Mico Pro electronic circuit protection, 1 channel, IN: 24 V DC OUT: 24 V DC / 4 A 9000-41011-0400000
Murrelektronik

Mico Pro electronic circuit protection, 1 channel, IN: 24 V DC OUT: 24 V DC / 4 A

Zoro # G500533661
Mfr # 9000-41011-0400000
product price: 
$107.99
/ea
Siemens Plug-In, Plug-In Relay, 12 A, Pin LZX:PT270615
Siemens

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

Zoro # G8367013
Mfr # LZX:PT270615
product price: 
$34.29
/ea
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2330-1BA22
Siemens

Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount

Zoro # G415855155
Mfr # 3RF2330-1BA22
product price: 
$184.99
/ea
Sold in mult. of 4 for $739.96
Siemens Solid-state contactor 1-phase 3RF2 AC 15 / 27.5 A / 40 °C 48-460 V / 24 V 3RF2370-3BA04
Siemens

Solid-state contactor 1-phase 3RF2 AC 15 / 27.5 A / 40 °C 48-460 V / 24 V

Zoro # G415855247
Mfr # 3RF2370-3BA04
product price: 
$306.99
/ea
Sold in mult. of 2 for $613.98
Murrelektronik MET 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 1000VA IN: 400VAC+/- 5% OUT: 230VAC 86051
Murrelektronik

MET 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 1000VA IN: 400VAC+/- 5% OUT: 230VAC

Zoro # G700533751
Mfr # 86051
product price: 
$1,024.99
/ea
Siemens digitally adjustable monitoring relay phase failure phase sequence 3UG5616-1CR20
Siemens

digitally adjustable monitoring relay phase failure phase sequence

Zoro # G915994422
Mfr # 3UG5616-1CR20
product price: 
$438.99
/ea
Sold in mult. of 2 for $877.98
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2350-1BA02
Siemens

Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount

Zoro # G715855169
Mfr # 3RF2350-1BA02
product price: 
$196.99
/ea
Sold in mult. of 3 for $590.97
Siemens coupling contactor relay 2 NO + 2 NC 3RH2122-1MB40-0KT0
Siemens

coupling contactor relay 2 NO + 2 NC

Zoro # G615960963
Mfr # 3RH2122-1MB40-0KT0
product price: 
$71.75
/ea
Sold in mult. of 7 for $502.25
Murrelektronik RMMDU 11/24 VAC/DC OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC / 8 A, 1 C/O  - 12 mm screw term 51125
Murrelektronik

RMMDU 11/24 VAC/DC OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC / 8 A, 1 C/O - 12 mm screw term

Zoro # G400533587
Mfr # 51125
product price: 
$73.49
/ea
Abb K6-40E-80, CONTROL RELAY 4NO 240/40-450 K6-40E-80
Abb

K6-40E-80, CONTROL RELAY 4NO 240/40-450

Zoro # G9281917
Mfr # K6-40E-80
product price: 
$80.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 10.5 A / 40 Degrees C 24-230 V / 24 V 3RF2310-1AA12
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 10.5 A / 40 Degrees C 24-230 V / 24 V

Zoro # G815855144
Mfr # 3RF2310-1AA12
product price: 
$142.99
/ea
Sold in mult. of 4 for $571.96
Murrelektronik EUROCARD HOLDER, SKP 32/2-F(b+z)-FK, mounting rail / spring clamp 6652041
Murrelektronik

EUROCARD HOLDER, SKP 32/2-F(b+z)-FK, mounting rail / spring clamp

Zoro # G600533547
Mfr # 6652041
product price: 
$71.95
/ea
Siemens switching relay with 4 NO contact for 230V AC 16A control 115V AC 5TT4204-1
Siemens

switching relay with 4 NO contact for 230V AC 16A control 115V AC

Zoro # G415963287
Mfr # 5TT4204-1
product price: 
$104.99
/ea
Sold in mult. of 4 for $419.96
Siemens electronic timing relay ON-delay 3RA2811-1CW10
Siemens

electronic timing relay ON-delay

Zoro # G915996846
Mfr # 3RA2811-1CW10
product price: 
$79.95
/ea
Sold in mult. of 5 for $399.75
Siemens Semiconductor relay 1-phase 3RF2 Width 22.5 mm 3RF2120-1AA45
Siemens

Semiconductor relay 1-phase 3RF2 Width 22.5 mm

Zoro # G815263697
Mfr # 3RF2120-1AA45
product price: 
$93.69
/ea
Sold in mult. of 6 for $562.14
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2340-3AA22
Siemens

Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount

Zoro # G815855199
Mfr # 3RF2340-3AA22
product price: 
$195.99
/ea
Sold in mult. of 3 for $587.97
Murrelektronik MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 12V/0, 7ADC 85656
Murrelektronik

MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 12V/0, 7ADC

Zoro # G000533703
Mfr # 85656
product price: 
$495.99
/ea
Murrelektronik Miro 6, 2 Timer Off-delay max.0, 1-10 sec., IN: 24 VDC - OUT: 250 VAC/DC 6A, 1 C/O 52310
Murrelektronik

Miro 6, 2 Timer Off-delay max.0, 1-10 sec., IN: 24 VDC - OUT: 250 VAC/DC 6A, 1 C/O

Zoro # G200533510
Mfr # 52310
product price: 
$131.99
/ea
Murrelektronik MIRO 6.2 TIMER OFF-DELAY, IN: 24 VDC - OUT: 250 VAC/DC 6A, 1 C/O 52311
Murrelektronik

MIRO 6.2 TIMER OFF-DELAY, IN: 24 VDC - OUT: 250 VAC/DC 6A, 1 C/O

Zoro # G300533526
Mfr # 52311
product price: 
$132.99
/ea
Murrelektronik MIRO SAFE+ SWITCH ECOA 24, 24 VAC/DC - 2 N/O contact /1 PLC output, 22 6644207
Murrelektronik

MIRO SAFE+ SWITCH ECOA 24, 24 VAC/DC - 2 N/O contact /1 PLC output, 22

Zoro # G000533598
Mfr # 6644207
product price: 
$871.99
/ea
Murrelektronik MIRO TR 6.2MM SK OPTO-COUPLER MODULE, IN: 48 VDC - OUT: 48 VDC / 2 A, 6, 2 mm screw-type terminal 52513
Murrelektronik

MIRO TR 6.2MM SK OPTO-COUPLER MODULE, IN: 48 VDC - OUT: 48 VDC / 2 A, 6, 2 mm screw-type terminal

Zoro # G200533558
Mfr # 52513
product price: 
$114.99
/ea
Murrelektronik MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 24V/0, 3ADC 85655
Murrelektronik

MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 24V/0, 3ADC

Zoro # G300533694
Mfr # 85655
product price: 
$485.99
/ea
Murrelektronik RMMDA 11/24 OUTPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC / 8A, 1 N/O contact - 12 mm screw terminal 51100
Murrelektronik

RMMDA 11/24 OUTPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC / 8A, 1 N/O contact - 12 mm screw terminal

Zoro # G200533565
Mfr # 51100
product price: 
$66.65
/ea
Electrical Relays (7,000+ items) - Page 154
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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

Electrical Contactors & ContactsMotor Overload RelaysMotor Starters, Enclosures & AccessoriesProximity SensorsRelay Accessories
Switch AccessoriesLighting PhotocontrolsSensor Cordsets & ReceptaclesSensor AccessoriesSpring Wound Timers
120v coil relaymacromatic pmpus12 volt dc relaysindustrial relays5 volt relays
dayton solid state relaysomron relay dpdttime delay off relaydayton time relaydayton relay sockets

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