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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 135

Phoenix Contact PLC-RPT- 24UC/21AU/MS PLC-INTERFACE 2909673
Phoenix Contact

PLC-RPT- 24UC/21AU/MS PLC-INTERFACE

Zoro # G316105199
Mfr # 2909673
product price: 
$44.29
/ea
Sold in mult. of 10 for $442.90
Phoenix Contact PLC-RPT-230UC/21-21AU/RWF PLC-INTERFACE 2900345
Phoenix Contact

PLC-RPT-230UC/21-21AU/RWF PLC-INTERFACE

Zoro # G516105173
Mfr # 2900345
product price: 
$56.49
/ea
Sold in mult. of 10 for $564.90
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
Phoenix Contact PLC-RPT-120UC/21AU PLC-INTERFACE 2900310
Phoenix Contact

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

Zoro # G716104983
Mfr # 2900310
product price: 
$39.25
/ea
Sold in mult. of 10 for $392.50
Phoenix Contact PLC-OSC-120UC/ 48DC/100/SEN 2966799
Phoenix Contact

PLC-OSC-120UC/ 48DC/100/SEN

Zoro # G416105228
Mfr # 2966799
product price: 
$50.15
/ea
Sold in mult. of 10 for $501.50
Phoenix Contact PLC-RPT-120UC/21-21AU PLC-INTERFACE 2900342
Phoenix Contact

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

Zoro # G316105045
Mfr # 2900342
product price: 
$51.99
/ea
Sold in mult. of 10 for $519.90
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
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
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 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
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 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
Idec Relay Plug-In 3PDT 10A 12VDC RR3PA-ULDC12V
Idec

Relay Plug-In 3PDT 10A 12VDC

Zoro # G015279559
Mfr # RR3PA-ULDC12V
product price: 
$37.35
/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
Omron Top Flange, Enclosed Power Relay, Square, 30 A, 4 Pins, Quick Connect G7L-1A-TUBJ-CB-AC24
CAD Files Available
Omron

Top Flange, Enclosed Power Relay, Square, 30 A, 4 Pins, Quick Connect

Zoro # G3011181
Mfr # G7L-1A-TUBJ-CB-AC24
product price: 
$15.79
/ea
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
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 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, Ring Cable, DIN Rail or Panel Mount 3RF2330-3AA22
Siemens

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

Zoro # G515855062
Mfr # 3RF2330-3AA22
product price: 
$171.99
/ea
Sold in mult. of 4 for $687.96
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
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
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 coupling contactor relay 2 NO + 2 NC 3RH2122-2MB40-0KT0
Siemens

coupling contactor relay 2 NO + 2 NC

Zoro # G415960972
Mfr # 3RH2122-2MB40-0KT0
product price: 
$71.75
/ea
Sold in mult. of 7 for $502.25
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
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 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 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 Semiconductor relay 1-phase 3RF2 Width 45 mm 3RF2020-1AA42
Siemens

Semiconductor relay 1-phase 3RF2 Width 45 mm

Zoro # G115919003
Mfr # 3RF2020-1AA42
product price: 
$75.69
/ea
Sold in mult. of 7 for $529.83
Siemens Solid-state contactor 1-phase 3RF2 AC 15 / 25 A / 40 Degrees C 48-460 V / 4-30 V 3RF2350-1BA44
Siemens

Solid-state contactor 1-phase 3RF2 AC 15 / 25 A / 40 Degrees C 48-460 V / 4-30 V

Zoro # G315874874
Mfr # 3RF2350-1BA44
product price: 
$224.99
/ea
Sold in mult. of 3 for $674.97
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 10 A / 40 Degrees C 48-460 V / 24 V 3RF2310-1AA14
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 10 A / 40 Degrees C 48-460 V / 24 V

Zoro # G315874881
Mfr # 3RF2310-1AA14
product price: 
$162.99
/ea
Sold in mult. of 4 for $651.96
Schneider Electric Socket, General Purpose Relay, Square, 15 A, 14 Pins, Faston Connector 784XDXM4L-12D
Schneider Electric

Socket, General Purpose Relay, Square, 15 A, 14 Pins, Faston Connector

Zoro # G2333816
Mfr # 784XDXM4L-12D
product price: 
$25.39
/ea
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
Idec 4PDT BLADE RELAY RH4B-UDC110V
Idec

4PDT BLADE RELAY

Zoro # G415279081
Mfr # RH4B-UDC110V
product price: 
$24.15
/ea
Littelfuse 120V Flasher Relay, Fixed Rate 45 FPM FS126-45
Littelfuse

120V Flasher Relay, Fixed Rate 45 FPM

Zoro # G523397516
Mfr # FS126-45
product price: 
$24.65
/ea
Idec SPDT BLADE RELAY RH1B-UDC6V
Idec

SPDT BLADE RELAY

Zoro # G815279292
Mfr # RH1B-UDC6V
product price: 
$13.29
/ea
Electrical Relays (6,500+ items) - Page 135
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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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