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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 (6,500+ items) - Page 114

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 Analog monitoring relay Fill level monitoring Resistance monitoring from 2 3UG4501-1AW30
Siemens

Analog monitoring relay Fill level monitoring Resistance monitoring from 2

Zoro # G316040148
Mfr # 3UG4501-1AW30
product price: 
$234.99
/ea
Sold in mult. of 3 for $704.97
Siemens analog adjustment monitoring relay phase failure phase sequence 3UG5514-1BR20
Siemens

analog adjustment monitoring relay phase failure phase sequence

Zoro # G416040154
Mfr # 3UG5514-1BR20
product price: 
$252.99
/ea
Sold in mult. of 2 for $505.98
Te Connectivity Socket, General Purpose Relay, 10 A, Solder, Quick Connect 3-1393115-2
Te Connectivity

Socket, General Purpose Relay, 10 A, Solder, Quick Connect

Zoro # G500975423
Mfr # 3-1393115-2
product price: 
$128.99
/ea
Siemens switching relay with 1 CO contact for 230V AC 16A control 24V AC 5TT4206-2
Siemens

switching relay with 1 CO contact for 230V AC 16A control 24V AC

Zoro # G615963292
Mfr # 5TT4206-2
product price: 
$59.49
/ea
Sold in mult. of 7 for $416.43
No Product Image Available
Finder

Modularor, DPST-NO 25A, 24V AC/DC, AgNi, LED

Zoro # G312185799
Mfr # 22.32.0.024.1320
product price: 
$65.59
/ea
Eaton Relay Accessories DIN Rail/Panel Mount Adapter 690V D Frame 2BOX XTOBXDIND
Eaton

Relay Accessories DIN Rail/Panel Mount Adapter 690V D Frame 2BOX

Zoro # G114797824
Mfr # XTOBXDIND
product price: 
$32.18
/ea
Siemens Plug-In, Plug-In Relay, Octal, 10 A, 8 3TX7112-1LB03
Siemens

Plug-In, Plug-In Relay, Octal, 10 A, 8

Zoro # G8365428
Mfr # 3TX7112-1LB03
product price: 
$59.69
/ea
Idec Relay Plug-In DPDT 10A 110VAC RR2P-ULAC110V
Idec

Relay Plug-In DPDT 10A 110VAC

Zoro # G115279510
Mfr # RR2P-ULAC110V
product price: 
$27.89
/ea
Te Connectivity Screw, Socket, Power Relay, 2 A, Solder 3-1393818-2
Te Connectivity

Screw, Socket, Power Relay, 2 A, Solder

Zoro # G205866125
Mfr # 3-1393818-2
product price: 
$420.99
/ea
No Product Image Available
Atc Diversified Electronics

Alterntaing Control Relay

Zoro # G124302001
Mfr # ARM2010
product price: 
$865.99
/ea
Phoenix Contact PLC-BPT- 24DC/ 1IC/ACT 14 mm PLC basic 2900260
Phoenix Contact

PLC-BPT- 24DC/ 1IC/ACT 14 mm PLC basic

Zoro # G816104982
Mfr # 2900260
product price: 
$25.99
/ea
Sold in mult. of 10 for $259.90
No Product Image Available
Finder

8-Way Jumper Link for 38.X2 Series, blue

Zoro # G012185327
Mfr # 093.08
product price: 
$3.59
/ea
Sold in mult. of 3 for $10.77
Siemens Current/voltage measuring module V2 Set current 10.115 A 3UF7112-1AA01-0
Siemens

Current/voltage measuring module V2 Set current 10.115 A

Zoro # G516314865
Mfr # 3UF7112-1AA01-0
product price: 
$576.99
/ea
Macromatic Single Function Time Delay Relay, Octal, On Delay, 1 Functions 240V AC, DPDT TR-50226-10
Macromatic

Single Function Time Delay Relay, Octal, On Delay, 1 Functions 240V AC, DPDT

Zoro # G8590172
Mfr # TR-50226-10
product price: 
$41.99
/ea
Siemens electronic timing relay ON-delay 3RA2811-2CW10
Siemens

electronic timing relay ON-delay

Zoro # G215996843
Mfr # 3RA2811-2CW10
product price: 
$80.75
/ea
Sold in mult. of 5 for $403.75
Siemens Solid State Relay, 1 Phase, Screw Clamp, DIN Rail 3RF2320-1AA04
Siemens

Solid State Relay, 1 Phase, Screw Clamp, DIN Rail

Zoro # G9914503
Mfr # 3RF2320-1AA04
product price: 
$169.99
/ea
Murrelektronik Mico Pro electronic circuit protection, 1 channel, IN: 24 V DC OUT: 24 V DC / 6 A 9000-41011-0600000
Murrelektronik

Mico Pro electronic circuit protection, 1 channel, IN: 24 V DC OUT: 24 V DC / 6 A

Zoro # G200533701
Mfr # 9000-41011-0600000
product price: 
$109.99
/ea
Siemens Plug-In, Plug-In Relay, Octal, 10 A, 11 Pins 3TX7112-1FC03C
Siemens

Plug-In, Plug-In Relay, Octal, 10 A, 11 Pins

Zoro # G8366216
Mfr # 3TX7112-1FC03C
product price: 
$31.19
/ea
Te Connectivity General Purpose Relay 1-1393212-4
Te Connectivity

General Purpose Relay

Zoro # G800974003
Mfr # 1-1393212-4
product price: 
$41.15
/ea
Sold in mult. of 3 for $123.45
Siemens SIRIUS safety relay Input expansion Advanced Input expansion for an 3SK1220-1AB40
Siemens

SIRIUS safety relay Input expansion Advanced Input expansion for an

Zoro # G015918991
Mfr # 3SK1220-1AB40
product price: 
$226.99
/ea
Sold in mult. of 2 for $453.98
Altech Industrial Relay, 24VDC, SPDT 8941.5
Altech

Industrial Relay, 24VDC, SPDT

Zoro # G524495013
Mfr # 8941.5
product price: 
$183.99
/ea
Altech Industrial Relay, 40A MT-32/3K-40
Altech

Industrial Relay, 40A

Zoro # G624499430
Mfr # MT-32/3K-40
product price: 
$171.99
/ea
Siemens Digital monitoring relay cos phi and current monitoring for IO-Link 3UG4841-1CA40
Siemens

Digital monitoring relay cos phi and current monitoring for IO-Link

Zoro # G815994409
Mfr # 3UG4841-1CA40
product price: 
$436.99
/ea
Siemens Current/voltage measuring module for dry-running protection of 3UF7122-1AA01-0
Siemens

Current/voltage measuring module for dry-running protection of

Zoro # G916314861
Mfr # 3UF7122-1AA01-0
product price: 
$2,469.99
/ea
Siemens Timing relay electronic with star-delta wye-delta function 1 NO delayed 3RP2576-1NM20
Siemens

Timing relay electronic with star-delta wye-delta function 1 NO delayed

Zoro # G616041241
Mfr # 3RP2576-1NM20
product price: 
$142.99
/ea
Sold in mult. of 3 for $428.97
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2241-2FA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G116040164
Mfr # 3RR2241-2FA30
product price: 
$345.99
/ea
Sold in mult. of 2 for $691.98
Schneider Electric Harmony RSB Relay module, 1C/O 12A 24VDC RSB1A120BDPV
Schneider Electric

Harmony RSB Relay module, 1C/O 12A 24VDC

Zoro # G211384545
Mfr # RSB1A120BDPV
product price: 
$21.19
/ea
Sold in mult. of 180 for $3,814.20
Phoenix Contact PLC-OPT-230UC/ 48DC/100/SEN 2900361
Phoenix Contact

PLC-OPT-230UC/ 48DC/100/SEN

Zoro # G816105149
Mfr # 2900361
product price: 
$45.65
/ea
Sold in mult. of 10 for $456.50
Schneider Electric Solid state relay-DIN rail, Single Phase SSD1A335M7C1
Schneider Electric

Solid state relay-DIN rail, Single Phase

Zoro # G011225918
Mfr # SSD1A335M7C1
product price: 
$96.49
/ea
Phoenix Contact PLC-OSC- 5DC/ 24DC/ 2/ACT PLC-INTERFACE 2980144
Phoenix Contact

PLC-OSC- 5DC/ 24DC/ 2/ACT PLC-INTERFACE

Zoro # G516104978
Mfr # 2980144
product price: 
$70.69
/ea
Sold in mult. of 10 for $706.90
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 10 A / 40 °C 48-600 V / 110 V AC 3RF2410-1AB35
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 10 A / 40 °C 48-600 V / 110 V AC

Zoro # G015855241
Mfr # 3RF2410-1AB35
product price: 
$306.99
/ea
Sold in mult. of 2 for $613.98
Eaton Relays XTRMC10A40TD
Eaton

Relays

Zoro # G624223523
Mfr # XTRMC10A40TD
product price: 
$29.45
/ea
Selecta Relays  SR67083A-BG
Selecta

Relays

Zoro # G321854426
Mfr # SR67083A-BG
product price: 
$7.29
/ea
Sold in mult. of 2 for $14.58
Idec Relay Plug-In DPDT 10A 240VAC RR2BA-ULAC240V
Idec

Relay Plug-In DPDT 10A 240VAC

Zoro # G215279700
Mfr # RR2BA-ULAC240V
product price: 
$24.99
/ea
Siemens Semiconductor Relay, Solid State, 70 A 3RF21701AA06
Siemens

Semiconductor Relay, Solid State, 70 A

Zoro # G9221099
Mfr # 3RF21701AA06
product price: 
$203.99
/ea
Electrical Relays (6,500+ items) - Page 114
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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
Lighting PhotocontrolsSpring Wound TimersSensor AccessoriesSensor Cordsets & ReceptaclesThermal Units
industrial relaysdin mount relaysdin rail timer relaysmacromatic pmpusdayton solid state relays
omron relay dpdtmacromatic tr-6512utime delay off relaydayton relay sockets5 volt relays

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