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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 112

Phoenix Contact PLC-RPT- 72UC/21-21/RW PLC-INTERFACE 2900347
Phoenix Contact

PLC-RPT- 72UC/21-21/RW PLC-INTERFACE

Zoro # G216104933
Mfr # 2900347
product price: 
$118.99
/ea
Sold in mult. of 10 for $1,189.90
Idec DPDT W/LITE-CB RH2B-ULCAC6V
Idec

DPDT W/LITE-CB

Zoro # G915279123
Mfr # RH2B-ULCAC6V
product price: 
$20.15
/ea
Siemens SIRIUS safety relay Basic unit Standard series Relay enabling circuits 3 NO 3SK1111-1AW20
Siemens

SIRIUS safety relay Basic unit Standard series Relay enabling circuits 3 NO

Zoro # G916039917
Mfr # 3SK1111-1AW20
product price: 
$333.99
/ea
Sold in mult. of 2 for $667.98
Abb K6-40E-84, CONTROL RELAY 4NO 110/40-60 , PK 10 K6-40E-84
Abb

K6-40E-84, CONTROL RELAY 4NO 110/40-60 , PK 10

Zoro # G9282300
Mfr # K6-40E-84
product price: 
$866.99
/pk of 10, $86.70/ea
Siemens switching relay with 2 CO contact for 230V AC 16A control 230V AC 5TT4207-0
Siemens

switching relay with 2 CO contact for 230V AC 16A control 230V AC

Zoro # G615963315
Mfr # 5TT4207-0
product price: 
$82.15
/ea
Sold in mult. of 5 for $410.75
Siemens Digital monitoring relay Voltage monitoring 22.5 mm from 10 to 600 V AC/DC 3UG4632-2AA30
Siemens

Digital monitoring relay Voltage monitoring 22.5 mm from 10 to 600 V AC/DC

Zoro # G315994428
Mfr # 3UG4632-2AA30
product price: 
$359.99
/ea
Sold in mult. of 2 for $719.98
Siemens switching relay with 1 NO contact for 230V AC 16A control 115V AC 5TT4201-1
Siemens

switching relay with 1 NO contact for 230V AC 16A control 115V AC

Zoro # G315963301
Mfr # 5TT4201-1
product price: 
$46.35
/ea
Sold in mult. of 9 for $417.15
Schneider Electric Solid State Relay, 1 Phase, Spring Terminal, Socket, SCR SSL1A12BDPR
Schneider Electric

Solid State Relay, 1 Phase, Spring Terminal, Socket, SCR

Zoro # G711222712
Mfr # SSL1A12BDPR
product price: 
$36.29
/ea
Sold in mult. of 30 for $1,088.70
Phoenix Contact PLC-OPT- 24DC/TTL PLC-INTERFACE for TTL 2900363
Phoenix Contact

PLC-OPT- 24DC/TTL PLC-INTERFACE for TTL

Zoro # G016105185
Mfr # 2900363
product price: 
$54.69
/ea
Sold in mult. of 10 for $546.90
Schneider Electric Universal plug-in relay - Zelio RUM - 3, 230V AC Coil Volts, 3 C/O RUMC32P7
Schneider Electric

Universal plug-in relay - Zelio RUM - 3, 230V AC Coil Volts, 3 C/O

Zoro # G100948360
Mfr # RUMC32P7
product price: 
$17.99
/ea
Sold in mult. of 10 for $179.90
Murrelektronik EUROCARD HOLDER, SKP 31/1, mounting rail / screw-type terminal 63001
Murrelektronik

EUROCARD HOLDER, SKP 31/1, mounting rail / screw-type terminal

Zoro # G700691994
Mfr # 63001
product price: 
$181.99
/ea
Murrelektronik MIRO MULTI TIMER 24VDC-1S, IN: 24 VDC - OUT: 250 VAC/DC / 6A, 1 C/O  / 6, 2 mm spring clamp 6652350
Murrelektronik

MIRO MULTI TIMER 24VDC-1S, IN: 24 VDC - OUT: 250 VAC/DC / 6A, 1 C/O / 6, 2 mm spring clamp

Zoro # G200533572
Mfr # 6652350
product price: 
$152.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 30 A / 40 °C 48-600 V / 4-30 V 3RF2330-1AA45
Siemens

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

Zoro # G015855166
Mfr # 3RF2330-1AA45
product price: 
$189.99
/ea
Sold in mult. of 4 for $759.96
Siemens Solid State Relay, 1 Phase, Spring Terminal, DIN Rail or Panel Mount 3RF2310-2AA06
Siemens

Solid State Relay, 1 Phase, Spring Terminal, DIN Rail or Panel Mount

Zoro # G315855019
Mfr # 3RF2310-2AA06
product price: 
$159.99
/ea
Sold in mult. of 3 for $479.97
Murrelektronik MIRO 6.2 OPTO-COUPLER MODULE, IN: 30 VDC - OUT: 48 VDC / 0, 1 A / 500kHz, 6, 2 mm spring clamp 526100
Murrelektronik

MIRO 6.2 OPTO-COUPLER MODULE, IN: 30 VDC - OUT: 48 VDC / 0, 1 A / 500kHz, 6, 2 mm spring clamp

Zoro # G500533562
Mfr # 526100
product price: 
$118.99
/ea
Murrelektronik MICO BASIC 5.2/3.6 ELEC AUX CIRCUIT, 8 CHANNELS, IN: 24VDC OUT: 5x24V/2ADC 3x24V/6ADC 9000-41068-0200600
Murrelektronik

MICO BASIC 5.2/3.6 ELEC AUX CIRCUIT, 8 CHANNELS, IN: 24VDC OUT: 5x24V/2ADC 3x24V/6ADC

Zoro # G700533713
Mfr # 9000-41068-0200600
product price: 
$602.99
/ea
Siemens Solid State Relay, 1 Phase, Ring Cable, Panel Mount 3RF2370-3AA02
Siemens

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

Zoro # G015874860
Mfr # 3RF2370-3AA02
product price: 
$334.99
/ea
Sold in mult. of 2 for $669.98
Siemens Thermistor motor protection relay Compact evaluation unit 17.5 mm enclosure 3RN2000-1AW30
Siemens

Thermistor motor protection relay Compact evaluation unit 17.5 mm enclosure

Zoro # G116041253
Mfr # 3RN2000-1AW30
product price: 
$102.99
/ea
Sold in mult. of 4 for $411.96
Murrelektronik MODLINK MSDD DATA INSERT, 1 USB-A female/female 6652521
Murrelektronik

MODLINK MSDD DATA INSERT, 1 USB-A female/female

Zoro # G400533563
Mfr # 6652521
product price: 
$188.99
/ea
Te Connectivity B07A035BB1 = 07 10AMP RELAY 1617002-2
Te Connectivity

B07A035BB1 = 07 10AMP RELAY

Zoro # G800973679
Mfr # 1617002-2
product price: 
$369.99
/ea
Siemens SIRIUS safety relay Basic unit Advanced series with time delay 5-300 s 3SK1121-2CB44
Siemens

SIRIUS safety relay Basic unit Advanced series with time delay 5-300 s

Zoro # G716039896
Mfr # 3SK1121-2CB44
product price: 
$510.99
/ea
Murrelektronik MIRO TR 24VDC 24VDC 10A FK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 10 A, 6, 2 mm clamp 6652520
Murrelektronik

MIRO TR 24VDC 24VDC 10A FK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 10 A, 6, 2 mm clamp

Zoro # G000533512
Mfr # 6652520
product price: 
$122.99
/ea
Idec Relay Plug-In SPDT 10A 24VAC RR1BA-UCAC24V
Idec

Relay Plug-In SPDT 10A 24VAC

Zoro # G915279529
Mfr # RR1BA-UCAC24V
product price: 
$18.99
/ea
Idec RH GP Rly DPDT 10A 12V DC Coil w/ diode RH2V2-ULD-DC12V
Idec

RH GP Rly DPDT 10A 12V DC Coil w/ diode

Zoro # G915367387
Mfr # RH2V2-ULD-DC12V
product price: 
$20.49
/ea
Idec Relay Plug-In 3PDT 10A 12VDC RR3B-UCDC12V
Idec

Relay Plug-In 3PDT 10A 12VDC

Zoro # G915279543
Mfr # RR3B-UCDC12V
product price: 
$23.89
/ea
Idec DPDT W/LITE-CB RH2B-ULCDC48V
Idec

DPDT W/LITE-CB

Zoro # G915279284
Mfr # RH2B-ULCDC48V
product price: 
$19.59
/ea
Omron DIN Rail, Slim General Purpose Relay, 50 mA, Screw G2RV-ST700-AP DC24
Omron

DIN Rail, Slim General Purpose Relay, 50 mA, Screw

Zoro # G809920162
Mfr # G2RV-ST700-AP DC24
product price: 
$47.65
/ea
Idec Relay Side Mount DPDT 10A 6VDC RR2BA-USDC6V
Idec

Relay Side Mount DPDT 10A 6VDC

Zoro # G815279650
Mfr # RR2BA-USDC6V
product price: 
$20.19
/ea
Idec GP Rly 10A SPDT w/ Chck Bttn PCB Trmnls RH1V2-UCAC24V
Idec

GP Rly 10A SPDT w/ Chck Bttn PCB Trmnls

Zoro # G815367371
Mfr # RH1V2-UCAC24V
product price: 
$15.89
/ea
Idec Relay Plug-In DPDT 10A 110VDC RR2BA-UDC110V
Idec

Relay Plug-In DPDT 10A 110VDC

Zoro # G715279552
Mfr # RR2BA-UDC110V
product price: 
$19.49
/ea
Idec RH Relay SPDT w/ Light & Diode RH1B-ULD-DC24V
Idec

RH Relay SPDT w/ Light & Diode

Zoro # G615279119
Mfr # RH1B-ULD-DC24V
product price: 
$18.15
/ea
Idec DPDT W/LITE RH2B-ULDC48V
Idec

DPDT W/LITE

Zoro # G115279190
Mfr # RH2B-ULDC48V
product price: 
$16.29
/ea
Idec RH GP Rly 4PDT 10A 12V DC Coil w/ diode RH4V2-UD-DC12V
Idec

RH GP Rly 4PDT 10A 12V DC Coil w/ diode

Zoro # G015367256
Mfr # RH4V2-UD-DC12V
product price: 
$26.39
/ea
Idec RH GP Rly DPDT 10A with Light CB Diode RH2B-ULCD-DC12V
Idec

RH GP Rly DPDT 10A with Light CB Diode

Zoro # G015279078
Mfr # RH2B-ULCD-DC12V
product price: 
$23.19
/ea
Idec RH GP Rly DPDT 10A 24V DC Coil w/ diode RH2V2-UD-DC24V
Idec

RH GP Rly DPDT 10A 24V DC Coil w/ diode

Zoro # G915367257
Mfr # RH2V2-UD-DC24V
product price: 
$16.25
/ea
Idec RH GP Rly 4PDT 10A 24V DC Coil w/ diode RH4V2-UD-DC24V
Idec

RH GP Rly 4PDT 10A 24V DC Coil w/ diode

Zoro # G715367280
Mfr # RH4V2-UD-DC24V
product price: 
$26.39
/ea
Electrical Relays (6,500+ items) - Page 112
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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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