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  1. Home
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  3. Electrical Supplies
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  5. Industrial Electrical Controls & Automation
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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (7,000+ items) - Page 109

Atc 339B Plug-In Adjustable Time Delay Relay 339B-200-R-2-X
Atc

339B Plug-In Adjustable Time Delay Relay

Zoro # G909227208
Mfr # 339B-200-R-2-X
product price: 
$217.99
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2050-1AA45
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G015368512
Mfr # 3RF2050-1AA45
product price: 
$130.99
/ea
Sold in mult. of 5 for $654.95
Omega Solid State Relay, 1-Phase, 24 Vac to 280 Vac Line Voltage, 10 A, 4 Vdc to 32 Vdc Triac O/P, DC Con SSRDIN280DC10
Omega

Solid State Relay, 1-Phase, 24 Vac to 280 Vac Line Voltage, 10 A, 4 Vdc to 32 Vdc Triac O/P, DC Con

Zoro # G924249599
Mfr # SSRDIN280DC10
product price: 
$207.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 70 A / 40 Degrees C 48-600 V / 4-30 V 3RF2370-3AA45
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 70 A / 40 Degrees C 48-600 V / 4-30 V

Zoro # G615874857
Mfr # 3RF2370-3AA45
product price: 
$389.99
/ea
Sold in mult. of 2 for $779.98
Square D NEMA Contactor Replacement Coil 240V AF-240
Square D

NEMA Contactor Replacement Coil 240V

Zoro # G123510070
Mfr # AF-240
product price: 
$5.15
/ea
Sold in mult. of 2 for $10.30
Idec Relay Plug-In DPDT 10A 6VAC RR2P-ULCAC6V
Idec

Relay Plug-In DPDT 10A 6VAC

Zoro # G115279558
Mfr # RR2P-ULCAC6V
product price: 
$31.19
/ea
Phoenix Contact REL-MR-BL-24DC/21HC/MS Plug-in 2908180
Phoenix Contact

REL-MR-BL-24DC/21HC/MS Plug-in

Zoro # G416087357
Mfr # 2908180
product price: 
$6.79
/ea
Sold in mult. of 10 for $67.90
Omron HVY D RLY 4PSTNO ADPSTNC 24DC G7Z-4A-02Z-R DC24V
Omron

HVY D RLY 4PSTNO ADPSTNC 24DC

Zoro # G610080185
Mfr # G7Z-4A-02Z-R DC24V
product price: 
$249.99
/ea
Altech Industrial Relay, 110VAC, SPDT 8942.3
Altech

Industrial Relay, 110VAC, SPDT

Zoro # G824498097
Mfr # 8942.3
product price: 
$696.99
/ea
Siemens switching relay with 1 CO contact for 230V AC 16A control 115V AC 5TT4206-1
Siemens

switching relay with 1 CO contact for 230V AC 16A control 115V AC

Zoro # G615963308
Mfr # 5TT4206-1
product price: 
$54.69
/ea
Sold in mult. of 6 for $328.14
Altech Industrial Relay, 18A APOL12/16E 18 C3
Altech

Industrial Relay, 18A

Zoro # G924497099
Mfr # APOL12/16E 18 C3
product price: 
$121.99
/ea
Sprecher & Schuh SOCKET 14-BLADE 12A 300V GZT2
Sprecher & Schuh

SOCKET 14-BLADE 12A 300V

Zoro # G916299946
Mfr # GZT2
product price: 
$16.25
/ea
Ntk Main Relay, 1R1441 1R1441
Ntk

Main Relay, 1R1441

Zoro # G9085579
Mfr # 1R1441
product price: 
$71.15
/ea
Te Connectivity 7022WBS=RLY STD OFF 2P 96V 5S S 1-1755142-9
Te Connectivity

7022WBS=RLY STD OFF 2P 96V 5S S

Zoro # G600974982
Mfr # 1-1755142-9
product price: 
$902.99
/ea
Omron GenPurpose Latching Relay, 24VAC, 3A, 8Pin MY2K-US-AC24
Omron

GenPurpose Latching Relay, 24VAC, 3A, 8Pin

Zoro # G708578228
Mfr # MY2K-US-AC24
product price: 
$186.99
/ea
No Product Image Available
Atc Diversified Electronics

Phase Monitors

Zoro # G624301993
Mfr # SLD230ALE
product price: 
$1,079.99
/ea
No Product Image Available
Omega

DPF20 4 RELAY OUTPUT BOARD WITH CONNECT

Zoro # G624256569
Mfr # DPF20-R4
product price: 
$372.99
/ea
Siemens time-delay device adjustable for undervoltage release UVR 60V AC/DC 3VW9011-0AE15
Siemens

time-delay device adjustable for undervoltage release UVR 60V AC/DC

Zoro # G716127852
Mfr # 3VW9011-0AE15
product price: 
$577.99
/ea
Schneider Electric Miniature plug-in relay, 12 A, 2 CO, 48, 48V AC Coil Volts, 2 C/O RXM2AB1E7
Schneider Electric

Miniature plug-in relay, 12 A, 2 CO, 48, 48V AC Coil Volts, 2 C/O

Zoro # G800905373
Mfr # RXM2AB1E7
product price: 
$7.69
/ea
Sold in mult. of 10 for $76.90
Omron Slim Style Solid State Relay, Screw, DIN Rail, MOSFET G3RV-ST700-D-H AC/DC24
Omron

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

Zoro # G811086481
Mfr # G3RV-ST700-D-H AC/DC24
product price: 
$83.29
/ea
Phoenix Contact DEK-OE-120AC/ 48DC/100 Input 2941659
Phoenix Contact

DEK-OE-120AC/ 48DC/100 Input

Zoro # G516087776
Mfr # 2941659
product price: 
$230.99
/ea
Metz Connect Time Delay Relay, On Delay, 1 Functions 230/400V AC, DPST 1103160522
Metz Connect

Time Delay Relay, On Delay, 1 Functions 230/400V AC, DPST

Zoro # G411903812
Mfr # 1103160522
product price: 
$97.39
/ea
Square D PLUG-IN RELAY 250V 15A RPM +OPTIONS RPM22BD
Square D

PLUG-IN RELAY 250V 15A RPM +OPTIONS

Zoro # G324272258
Mfr # RPM22BD
product price: 
$19.35
/ea
Phoenix Contact PLC-APT-UI-OUT Analog output module for 2906921
Phoenix Contact

PLC-APT-UI-OUT Analog output module for

Zoro # G716104969
Mfr # 2906921
product price: 
$102.99
/ea
Honeywell R8229A1005 Electric Heat Relay R8229A1005
Honeywell

R8229A1005 Electric Heat Relay

Zoro # G6901597
Mfr # R8229A1005
product price: 
$102.99
/ea
Imo Automation General Purpose Power Relay 2PCO, 10A, 24VDC, up to 1.1W HYE21PN24DC
Imo Automation

General Purpose Power Relay 2PCO, 10A, 24VDC, up to 1.1W

Zoro # G024250495
Mfr # HYE21PN24DC
product price: 
$9.69
/ea
Omron Plug-In, General Purpose Relay, Square, 10 A, 5, Quick Connect MJN1C-AC24
Omron

Plug-In, General Purpose Relay, Square, 10 A, 5, Quick Connect

Zoro # G3187143
Mfr # MJN1C-AC24
product price: 
$25.25
/ea
Idec Relay Plug-In DPDT 10A 110VDC RR2P-UDC110V
Idec

Relay Plug-In DPDT 10A 110VDC

Zoro # G215279489
Mfr # RR2P-UDC110V
product price: 
$30.45
/ea
Idec Relay Plug-In SPDT 10A 48VDC RR1BA-UDC48V
Idec

Relay Plug-In SPDT 10A 48VDC

Zoro # G315279648
Mfr # RR1BA-UDC48V
product price: 
$16.49
/ea
Omron Slim Style Solid State Relay, Screw, DIN Rail, Triac G3RV-ST700-AL DC12
Omron

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

Zoro # G511086521
Mfr # G3RV-ST700-AL DC12
product price: 
$69.19
/ea
Siemens time-delay device fixed delay 230 V AC accessory for: 3VA UL undervoltage 3VA9978-0BF22
Siemens

time-delay device fixed delay 230 V AC accessory for: 3VA UL undervoltage

Zoro # G116046746
Mfr # 3VA9978-0BF22
product price: 
$250.99
/ea
Sold in mult. of 2 for $501.98
Siemens Multifunctional module 4 inputs and 2 relay outputs 3UF7600-1AU01-0
Siemens

Multifunctional module 4 inputs and 2 relay outputs

Zoro # G616041180
Mfr # 3UF7600-1AU01-0
product price: 
$468.99
/ea
Murrelektronik MKS-K24M/LED24 VDC RELAY SOCKET MODULES, IN: 24 VDC - OUT: 125 VAC/DC 63012
Murrelektronik

MKS-K24M/LED24 VDC RELAY SOCKET MODULES, IN: 24 VDC - OUT: 125 VAC/DC

Zoro # G300691981
Mfr # 63012
product price: 
$165.99
/ea
Te Connectivity PCB, Socket, Power Relay, 16 A, PCB, Plug-in 7-1393239-5
Te Connectivity

PCB, Socket, Power Relay, 16 A, PCB, Plug-in

Zoro # G005865793
Mfr # 7-1393239-5
product price: 
$9.99
/ea
Sold in mult. of 12 for $119.88
Te Connectivity FCA-125-CY2 7-1617748-9
Te Connectivity

FCA-125-CY2

Zoro # G701017953
Mfr # 7-1617748-9
product price: 
$477.99
/ea
Te Connectivity 7022Pb=Rly Std Off 2P 125Vdc 5 7022PB
Te Connectivity

7022Pb=Rly Std Off 2P 125Vdc 5

Zoro # G905944833
Mfr # 7022PB
product price: 
$771.99
/ea
Electrical Relays (7,000+ items) - Page 109
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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

SwitchesElectrical Contactors & ContactsMotor Overload RelaysMotor Starters, Enclosures & AccessoriesProximity Sensors
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dayton relay socketsdin mount relaysindustrial relays5 volt relays12 volt dc relays
120v coil relaytime delay off relaymacromatic pmpusomron relay dpdtdin rail timer relays

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