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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 106

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, DIN Rail or Panel Mount 3RF2340-1AA06
Siemens

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

Zoro # G715874863
Mfr # 3RF2340-1AA06
product price: 
$204.99
/ea
Sold in mult. of 3 for $614.97
Siemens Timing relay electronic OFF delay without control signal or smooth passing 3RP2540-2BB30
Siemens

Timing relay electronic OFF delay without control signal or smooth passing

Zoro # G816041225
Mfr # 3RP2540-2BB30
product price: 
$239.99
/ea
Sold in mult. of 2 for $479.98
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2242-2FA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G616040145
Mfr # 3RR2242-2FA30
product price: 
$384.99
/ea
Sold in mult. of 2 for $769.98
Te Connectivity PCB, PCB Relay, 1 A, Pin 8-1617542-7
Te Connectivity

PCB, PCB Relay, 1 A, Pin

Zoro # G100976882
Mfr # 8-1617542-7
product price: 
$87.99
/ea
Sold in mult. of 2 for $175.98
Siemens Timing relay Multifunction 2 change-over contacts 3RP2505-2BB30
Siemens

Timing relay Multifunction 2 change-over contacts

Zoro # G116041154
Mfr # 3RP2505-2BB30
product price: 
$200.99
/ea
Sold in mult. of 3 for $602.97
Siemens Current/voltage measuring module V2 Set current 20.200 A 3UF7113-1BA01-0
Siemens

Current/voltage measuring module V2 Set current 20.200 A

Zoro # G316314867
Mfr # 3UF7113-1BA01-0
product price: 
$880.99
/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
Siemens time-delay device adjustable for undervoltage release UVR 24/30V AC/DC 3VW9011-0AE10
Siemens

time-delay device adjustable for undervoltage release UVR 24/30V AC/DC

Zoro # G416127848
Mfr # 3VW9011-0AE10
product price: 
$566.99
/ea
Te Connectivity PCB, PCB Relay, 1 A, Long Lead 1-1617128-6
Te Connectivity

PCB, PCB Relay, 1 A, Long Lead

Zoro # G000974964
Mfr # 1-1617128-6
product price: 
$110.99
/ea
Sold in mult. of 30 for $3,329.70
Siemens SIRIUS safety relay basic unit 3SK2 series 20 F-DI 4 F-DQ 3SK2122-1AA10
Siemens

SIRIUS safety relay basic unit 3SK2 series 20 F-DI 4 F-DQ

Zoro # G216039907
Mfr # 3SK2122-1AA10
product price: 
$995.99
/ea
Siemens Timing relay electronic slow-operating 1 change-over contact 3RP2511-2AW30
Siemens

Timing relay electronic slow-operating 1 change-over contact

Zoro # G816041171
Mfr # 3RP2511-2AW30
product price: 
$95.35
/ea
Sold in mult. of 5 for $476.75
Siemens SIRIUS safety relay basic unit 3SK2 series 20 F-DI 4 F-DQ 3SK2122-2AA10
Siemens

SIRIUS safety relay basic unit 3SK2 series 20 F-DI 4 F-DQ

Zoro # G716039919
Mfr # 3SK2122-2AA10
product price: 
$929.99
/ea
Schneider Electric Miniature plug-in relay, 10 A, 3 CO, 48, 48V AC Coil Volts, 3 C/O RXM3AB1E7
Schneider Electric

Miniature plug-in relay, 10 A, 3 CO, 48, 48V AC Coil Volts, 3 C/O

Zoro # G500905543
Mfr # RXM3AB1E7
product price: 
$8.29
/ea
Sold in mult. of 10 for $82.90
Te Connectivity B07D034BB2-0120 = M5757/23-010 1617004-9
Te Connectivity

B07D034BB2-0120 = M5757/23-010

Zoro # G900983363
Mfr # 1617004-9
product price: 
$442.99
/ea
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 20 A / 40 Degrees C 48-600 V / 110 V AC 3RF2420-1AB35
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 20 A / 40 Degrees C 48-600 V / 110 V AC

Zoro # G815855168
Mfr # 3RF2420-1AB35
product price: 
$430.99
/ea
Sold in mult. of 2 for $861.98
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 7.4 A / 40 Degrees C 48-480 V / 110-230 3RF3410-1BD24
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 7.4 A / 40 Degrees C 48-480 V / 110-230

Zoro # G215855256
Mfr # 3RF3410-1BD24
product price: 
$674.99
/ea
Siemens SIRIUS safety relay Output expansion 3RO Power with Relay enabling 3SK1213-2AL20
Siemens

SIRIUS safety relay Output expansion 3RO Power with Relay enabling

Zoro # G516039928
Mfr # 3SK1213-2AL20
product price: 
$434.99
/ea
Siemens Semiconductor relay 3-phase 3RF2 55 A / 40 °C 48-600 V / 110 V AC 3-phase 3RF2255-1AC35
Siemens

Semiconductor relay 3-phase 3RF2 55 A / 40 °C 48-600 V / 110 V AC 3-phase

Zoro # G116041192
Mfr # 3RF2255-1AC35
product price: 
$343.99
/ea
Sold in mult. of 2 for $687.98
Siemens Current/voltage measuring module for dry-running protection of 3UF7120-1AA01-0
Siemens

Current/voltage measuring module for dry-running protection of

Zoro # G816314862
Mfr # 3UF7120-1AA01-0
product price: 
$2,399.99
/ea
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2350-3AA02
Siemens

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

Zoro # G415874859
Mfr # 3RF2350-3AA02
product price: 
$196.99
/ea
Sold in mult. of 3 for $590.97
Murrelektronik CRADLE PLUG LINK, MIRO, blue, 250V/36A, plastic PA 6 3000-90000-0300010
Murrelektronik

CRADLE PLUG LINK, MIRO, blue, 250V/36A, plastic PA 6

Zoro # G000533499
Mfr # 3000-90000-0300010
product price: 
$10.25
/ea
Murrelektronik MIRO 6.2 230V-1U OUTPUT RELAY, IN: 230 VAC/DC - OUT: 250 VAC/DC / 6 A, 1 C/O  - 6, 2 mm screw term 52040
Murrelektronik

MIRO 6.2 230V-1U OUTPUT RELAY, IN: 230 VAC/DC - OUT: 250 VAC/DC / 6 A, 1 C/O - 6, 2 mm screw term

Zoro # G700533607
Mfr # 52040
product price: 
$58.95
/ea
Siemens time-delay device adjustable for undervoltage release UVR 220/250V AC/DC 3VW9011-0AE13
Siemens

time-delay device adjustable for undervoltage release UVR 220/250V AC/DC

Zoro # G516127847
Mfr # 3VW9011-0AE13
product price: 
$577.99
/ea
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2243-3FA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G516040177
Mfr # 3RR2243-3FA30
product price: 
$496.99
/ea
Square D NEMA Control Relay, Type X, timing, 1 minute on delay, 10A resistive at 600VAC, 2 normally open, 120VAC 60Hz coil 8501XO20XTE1V02
Square D

NEMA Control Relay, Type X, timing, 1 minute on delay, 10A resistive at 600VAC, 2 normally open, 120VAC 60Hz coil

Zoro # G0844369
Mfr # 8501XO20XTE1V02
product price: 
$556.99
/ea
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2243-1FA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G616040152
Mfr # 3RR2243-1FA30
product price: 
$483.99
/ea
Murrelektronik EUROCARD HOLDER, SKP 64/IC, mounting rail / screw-type terminal 63043
Murrelektronik

EUROCARD HOLDER, SKP 64/IC, mounting rail / screw-type terminal

Zoro # G700691987
Mfr # 63043
product price: 
$334.99
/ea
Siemens Timing Relay, Off Delay, 24-240V AC/DC 3RA28121DW10
Siemens

Timing Relay, Off Delay, 24-240V AC/DC

Zoro # G4287832
Mfr # 3RA28121DW10
product price: 
$279.99
/ea
Siemens Thermistor motor protection relay Standard evaluation unit 22.5 mm 3RN2011-2BW30
Siemens

Thermistor motor protection relay Standard evaluation unit 22.5 mm

Zoro # G516041143
Mfr # 3RN2011-2BW30
product price: 
$159.99
/ea
Sold in mult. of 3 for $479.97
Siemens coupling contactor relay 3 NO + 1 NC 3RH2131-2LB40-1AA0
Siemens

coupling contactor relay 3 NO + 1 NC

Zoro # G015960969
Mfr # 3RH2131-2LB40-1AA0
product price: 
$59.69
/ea
Sold in mult. of 6 for $358.14
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2242-2FW30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G316040179
Mfr # 3RR2242-2FW30
product price: 
$412.99
/ea
Sold in mult. of 2 for $825.98
Siemens Positively driven coupling relay in industrial enclosure 1 NO contact / 1 3RQ1000-2EW00
Siemens

Positively driven coupling relay in industrial enclosure 1 NO contact / 1

Zoro # G016041124
Mfr # 3RQ1000-2EW00
product price: 
$183.99
/ea
Sold in mult. of 3 for $551.97
Siemens Thermistor motor protection relay Standard evaluation unit 22.5 mm 3RN2013-2BW30
Siemens

Thermistor motor protection relay Standard evaluation unit 22.5 mm

Zoro # G816041140
Mfr # 3RN2013-2BW30
product price: 
$297.99
/ea
Sold in mult. of 2 for $595.98
Siemens coupling contactor relay 3 NO + 1 NC 3RH2131-1MB40-0KT0
Siemens

coupling contactor relay 3 NO + 1 NC

Zoro # G215960974
Mfr # 3RH2131-1MB40-0KT0
product price: 
$58.69
/ea
Sold in mult. of 7 for $410.83
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2130-1AA06
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G415918997
Mfr # 3RF2130-1AA06
product price: 
$162.99
/ea
Sold in mult. of 4 for $651.96
Electrical Relays (6,500+ items) - Page 106
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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 PhotocontrolsSensor AccessoriesElectromechanical TimersSensor Cordsets & ReceptaclesThermal Units
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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