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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 145

Schneider Electric Socket, Relay, Square, 15 A, 11 Pins, Quick Connect 8501RSD43P14V53
Schneider Electric

Socket, Relay, Square, 15 A, 11 Pins, Quick Connect

Zoro # G908536684
Mfr # 8501RSD43P14V53
product price: 
$65.19
/ea
Sold in mult. of 25 for $1,629.75
Phoenix Contact RIF-LV-12-24 UC Plug-in module for 2900942
Phoenix Contact

RIF-LV-12-24 UC Plug-in module for

Zoro # G616087430
Mfr # 2900942
product price: 
$3.89
/ea
Sold in mult. of 10 for $38.90
Siemens SIRIUS safety relay basic unit Standard series relay enabling circuits 3SK1111-2AB30-0AX0
Siemens

SIRIUS safety relay basic unit Standard series relay enabling circuits

Zoro # G416039929
Mfr # 3SK1111-2AB30-0AX0
product price: 
$360.99
/ea
Sold in mult. of 2 for $721.98
Phoenix Contact PLC-RPT-230UC/21/EX PLC-INTERFACE 2909530
Phoenix Contact

PLC-RPT-230UC/21/EX PLC-INTERFACE

Zoro # G916105124
Mfr # 2909530
product price: 
$38.15
/ea
Sold in mult. of 10 for $381.50
Phoenix Contact PLC-BPT-120UC/21/SO46 6.2 mm PLC basic 2900453
Phoenix Contact

PLC-BPT-120UC/21/SO46 6.2 mm PLC basic

Zoro # G716105140
Mfr # 2900453
product price: 
$34.15
/ea
Sold in mult. of 10 for $341.50
Phoenix Contact PLC-RSC-125DC/21/MS PLC-INTERFACE 2909652
Phoenix Contact

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

Zoro # G816105132
Mfr # 2909652
product price: 
$50.45
/ea
Sold in mult. of 10 for $504.50
Idec Relay Plug-In 3PDT 10A 12VAC RR3B-ULAC12V
Idec

Relay Plug-In 3PDT 10A 12VAC

Zoro # G715279668
Mfr # RR3B-ULAC12V
product price: 
$27.85
/ea
Siemens Timing relay Multifunction with painted PCB 2 change-over contacts 3RP2505-2RW30-0AX0
Siemens

Timing relay Multifunction with painted PCB 2 change-over contacts

Zoro # G916041255
Mfr # 3RP2505-2RW30-0AX0
product price: 
$332.99
/ea
Sold in mult. of 2 for $665.98
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 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 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 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-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-BSC-230UC/21-21 14 mm PLC basic 2967044
Phoenix Contact

PLC-BSC-230UC/21-21 14 mm PLC basic

Zoro # G016105017
Mfr # 2967044
product price: 
$38.89
/ea
Sold in mult. of 10 for $388.90
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-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
Airotronics Single Function Encapsulated Timing Relay, Square, On Delay, 1 Functions 120V AC, SPST-NO THCU1023E
CAD Files Available
Airotronics

Single Function Encapsulated Timing Relay, Square, On Delay, 1 Functions 120V AC, SPST-NO

Zoro # G5238335
Mfr # THCU1023E
product price: 
$31.99
/ea
Armstrong 13W13 099018600 Blower Relay 13W13
Armstrong

13W13 099018600 Blower Relay

Zoro # G6409743
Mfr # 13W13
product price: 
$54.59
/ea
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 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 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 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 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 Solid-state contactor 1-phase 3RF2 AC 51 / 10 A / 40 Degrees C 48-460 V / 24 V DC 3RF2310-2AA04
Siemens

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

Zoro # G715874887
Mfr # 3RF2310-2AA04
product price: 
$165.99
/ea
Sold in mult. of 4 for $663.96
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, 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, Ring Cable, DIN Rail or Panel Mount 3RF2340-3AA04
Siemens

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

Zoro # G415874873
Mfr # 3RF2340-3AA04
product price: 
$179.99
/ea
Sold in mult. of 3 for $539.97
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
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
Idec 4PDT BLADE RELAY RH4B-UDC110V
Idec

4PDT BLADE RELAY

Zoro # G415279081
Mfr # RH4B-UDC110V
product price: 
$24.15
/ea
Omron Plug-In, General Purpose Relay, Octal, 10 A, 11 Pins, Plug-in MKS3PI5AC120
Omron

Plug-In, General Purpose Relay, Octal, 10 A, 11 Pins, Plug-in

Zoro # G0920272
Mfr # MKS3PI5AC120
product price: 
$18.29
/ea
Veris Industries 3PDT 10A Panel Relay 120VAC VMD3B-C120A
Veris Industries

3PDT 10A Panel Relay 120VAC

Zoro # G915279277
Mfr # VMD3B-C120A
product price: 
$20.29
/ea
Omron LY, pshin socket, 2 pole, lever PTF-08-PU
Omron

LY, pshin socket, 2 pole, lever

Zoro # G410190435
Mfr # PTF-08-PU
product price: 
$23.89
/ea
Idec Relay Plug-In DPDT 10A 48VDC RR2P-ULCDC48V
Idec

Relay Plug-In DPDT 10A 48VDC

Zoro # G615279508
Mfr # RR2P-ULCDC48V
product price: 
$30.35
/ea
Idec DPDT BLADE RELAY RH2B-UDC48V
Idec

DPDT BLADE RELAY

Zoro # G315279204
Mfr # RH2B-UDC48V
product price: 
$12.79
/ea
Electrical Relays (6,500+ items) - Page 145
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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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electrical pin connectors24v ac relay spdtmonitoring relay phaseoff delay timer relay3" saddle clamp
analog monitoring relaydayton time relaypneumatic reversing relayplug-in general purposecoil 24v

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