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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 139

Phoenix Contact OPT- 5DC/ 24DC/ 2 Plug-in miniature 2967989
Phoenix Contact

OPT- 5DC/ 24DC/ 2 Plug-in miniature

Zoro # G116092996
Mfr # 2967989
product price:  $68.75
/ea
Sold in mult. of 10 for $687.50
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
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:  $181.99
/ea
No Product Image Available
Omron

DIN Rail, Slim General Purpose Relay, 6 A, Screw

Zoro # G209920168
Mfr # G2RV-ST700 AC/DC24
product price:  $39.29
/ea
Phoenix Contact DEK-OE- 12DC/ 48DC/100 Input 2964487
Phoenix Contact

DEK-OE- 12DC/ 48DC/100 Input

Zoro # G116087787
Mfr # 2964487
product price:  $121.99
/ea
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
Noark Safety control relay - 1321924 - Ex9RCA - 120Vac coil - 3NO+1NC aux. contacts EX9RCA31G
Noark

Safety control relay - 1321924 - Ex9RCA - 120Vac coil - 3NO+1NC aux. contacts

Zoro # G222704738
Mfr # EX9RCA31G
product price:  $104.99
/ea
Phoenix Contact REL-IR2/L- 24AC/2X21 Plug-in industrial 2903666
Phoenix Contact

REL-IR2/L- 24AC/2X21 Plug-in industrial

Zoro # G116087329
Mfr # 2903666
product price:  $9.19
/ea
Sold in mult. of 10 for $91.90
Square D Hub Zinc 075 Inch Watertite H075
Square D

Hub Zinc 075 Inch Watertite

Zoro # G0862919
Mfr # H075
product price:  $68.15
/ea
Phoenix Contact PLC-OPT-230UC/V8C/SEN PLC-INTERFACE for 2908176
Phoenix Contact

PLC-OPT-230UC/V8C/SEN PLC-INTERFACE for

Zoro # G116105047
Mfr # 2908176
product price:  $44.95
/ea
Sold in mult. of 10 for $449.50
Phoenix Contact RIF-V-12-24 UC Plug-in module for 2900945
Phoenix Contact

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

Zoro # G016087368
Mfr # 2900945
product price:  $3.89
/ea
Sold in mult. of 10 for $38.90
Phoenix Contact RIF-2-RPT-LV-230AC/2X21 Pre-assembled 2903310
Phoenix Contact

RIF-2-RPT-LV-230AC/2X21 Pre-assembled

Zoro # G216087489
Mfr # 2903310
product price:  $18.99
/ea
Sold in mult. of 10 for $189.90
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
Square D Hub Zinc 100 Inches Watertite H100
Square D

Hub Zinc 100 Inches Watertite

Zoro # G0862900
Mfr # H100
product price:  $66.55
/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-RPT- 24DC/21/MS PLC-INTERFACE 2909667
Phoenix Contact

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

Zoro # G216105152
Mfr # 2909667
product price:  $29.15
/ea
Sold in mult. of 10 for $291.50
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/ 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 REL-IR4/L-120AC/4X21AU Plug-in 2903684
Phoenix Contact

REL-IR4/L-120AC/4X21AU Plug-in

Zoro # G016087351
Mfr # 2903684
product price:  $10.49
/ea
Sold in mult. of 10 for $104.90
Phoenix Contact REL-IR2/LDP- 60DC/2X21 Plug-in 2903662
Phoenix Contact

REL-IR2/LDP- 60DC/2X21 Plug-in

Zoro # G216087410
Mfr # 2903662
product price:  $9.19
/ea
Sold in mult. of 10 for $91.90
Phoenix Contact REL-IR2/24DC/2X21 Plug-in industrial 2907051
Phoenix Contact

REL-IR2/24DC/2X21 Plug-in industrial

Zoro # G116087336
Mfr # 2907051
product price:  $7.49
/ea
Sold in mult. of 10 for $74.90
Schneider Electric Relay 00V 10Amp Tesys + Options CAD50M7
Schneider Electric

Relay 00V 10Amp Tesys + Options

Zoro # G0847990
Mfr # CAD50M7
product price:  $89.59
/ea
Schneider Electric Surface, Open Power Relay, Octal, 40 A, 8 Pins, Screw 199AX-15
CAD Files Available
Schneider Electric

Surface, Open Power Relay, Octal, 40 A, 8 Pins, Screw

Zoro # G0608657
Mfr # 199AX-15
product price:  $48.85
/ea
Schneider Electric Relay Socket, Finger Safe, Square, 11 Pin 70-783D11-1A
Schneider Electric

Relay Socket, Finger Safe, Square, 11 Pin

Zoro # G1704884
Mfr # 70-783D11-1A
product price:  $13.15
/ea
Siemens Solid State Relay, 1 Phase, Screw, Panel Mount 3RF2370-1BA04
Siemens

Solid State Relay, 1 Phase, Screw, Panel Mount

Zoro # G515855093
Mfr # 3RF2370-1BA04
product price:  $415.99
/ea
Sold in mult. of 2 for $831.98
Siemens Solid State Relay, 1 Phase, Ring Cable, Panel Mount 3RF2370-3BA24
Siemens

Solid State Relay, 1 Phase, Ring Cable, Panel Mount

Zoro # G515855284
Mfr # 3RF2370-3BA24
product price:  $344.99
/ea
Sold in mult. of 2 for $689.98
Siemens SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s 3SK1122-2CB42
Siemens

SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s

Zoro # G816039925
Mfr # 3SK1122-2CB42
product price:  $276.99
/ea
Sold in mult. of 2 for $553.98
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 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:  $173.99
/ea
Sold in mult. of 4 for $695.96
Abb 1SNA645051R0400, OBOC2000-24VDC, PK 10 1SNA645051R0400
Abb

1SNA645051R0400, OBOC2000-24VDC, PK 10

Zoro # G9281978
Mfr # 1SNA645051R0400
product price:  $1,103.99
/pk 10, $110.40/ea
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2340-1BA24
Siemens

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

Zoro # G415874903
Mfr # 3RF2340-1BA24
product price:  $149.99
/ea
Sold in mult. of 3 for $449.97
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2350-3AA24
Siemens

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

Zoro # G415874897
Mfr # 3RF2350-3AA24
product price:  $229.99
/ea
Sold in mult. of 3 for $689.97
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 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 3-phase 3RF3 AC 53 / 9.2 A / 40 Degrees C 48-480 V / 24 V DC 3RF3410-2BB04
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 9.2 A / 40 Degrees C 48-480 V / 24 V DC

Zoro # G815855311
Mfr # 3RF3410-2BB04
product price:  $346.99
/ea
Sold in mult. of 2 for $693.98
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2340-1AA22
Siemens

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

Zoro # G415855018
Mfr # 3RF2340-1AA22
product price:  $183.99
/ea
Sold in mult. of 3 for $551.97
Electrical Relays (6,500+ items) - Page 139
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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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