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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 55

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
Siemens Positively driven coupling relay in industrial enclosure 2 NO contacts / 2 3RQ1000-2HB00
Siemens

Positively driven coupling relay in industrial enclosure 2 NO contacts / 2

Zoro # G816041195
Mfr # 3RQ1000-2HB00
product price: 
$188.99
/ea
Sold in mult. of 3 for $566.97
Functional Devices-Rib Wireless Lighting Relay, Transceiver/Repeater, 24 Vac/dc Input, SPDT r FDLR20A
Functional Devices-Rib

Wireless Lighting Relay, Transceiver/Repeater, 24 Vac/dc Input, SPDT r

Zoro # G1958409
Mfr # FDLR20A
product price: 
$233.99
/ea
Crydom Heat Sink, DIN Rail & Panel, 2  C/W HS201
Crydom

Heat Sink, DIN Rail & Panel, 2 C/W

Zoro # G4475922
Mfr # HS201
product price: 
$38.95
/ea
Siemens Thermistor motor protection relay Compact evaluation unit 17.5 mm enclosure 3RN2000-1AA30
Siemens

Thermistor motor protection relay Compact evaluation unit 17.5 mm enclosure

Zoro # G716041172
Mfr # 3RN2000-1AA30
product price: 
$108.99
/ea
Sold in mult. of 5 for $544.95
Siemens Timing relay electronic with star-delta wye-delta function 2 NO 7 time 7PV1578-1BW30
Siemens

Timing relay electronic with star-delta wye-delta function 2 NO 7 time

Zoro # G716041202
Mfr # 7PV1578-1BW30
product price: 
$89.19
/ea
Sold in mult. of 6 for $535.14
Crydom Solid State Relay, 3 Phase, Surface, SCR C53TP25CH-10
Crydom

Solid State Relay, 3 Phase, Surface, SCR

Zoro # G4476297
Mfr # C53TP25CH-10
product price: 
$327.99
/ea
Functional Devices-Rib Track Mount Relay, 20A, SPST/Override RIBM2402SB
Functional Devices-Rib

Track Mount Relay, 20A, SPST/Override

Zoro # G3225262
Mfr # RIBM2402SB
product price: 
$49.90
/ea
Functional Devices-Rib Track Mount Relay, 15A, SPST-N/O RIBMU1S
Functional Devices-Rib

Track Mount Relay, 15A, SPST-N/O

Zoro # G3225877
Mfr # RIBMU1S
product price: 
$37.49
/ea
Functional Devices-Rib Mounting Snap Track, 4.00" W x 10" L MT4-10
Functional Devices-Rib

Mounting Snap Track, 4.00" W x 10" L

Zoro # G3223092
Mfr # MT4-10
product price: 
$9.75
/ea
Functional Devices-Rib Track Mount Relay/Current Switch, 20A RIBMX24SBF
Functional Devices-Rib

Track Mount Relay/Current Switch, 20A

Zoro # G3225980
Mfr # RIBMX24SBF
product price: 
$112.99
/ea
Raypak TIME DELAY RELAY 008921F
Raypak

TIME DELAY RELAY

Zoro # G009982373
Mfr # 008921F
product price: 
$134.99
/ea
Murrelektronik RMMDUE 11/24 DC INPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC 6 A, 1 C/O contact - 12 mm screw terminal 51130
Murrelektronik

RMMDUE 11/24 DC INPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC 6 A, 1 C/O contact - 12 mm screw terminal

Zoro # G700533614
Mfr # 51130
product price: 
$95.39
/ea
Phoenix Contact REL-MR- 48DC/21-21AU Plug-in miniature 2834847
Phoenix Contact

REL-MR- 48DC/21-21AU Plug-in miniature

Zoro # G016087405
Mfr # 2834847
product price: 
$12.99
/ea
Sold in mult. of 10 for $129.90
Idec Relay Plug-In DPDT 10A 6VDC RR2P-UDC6V
Idec

Relay Plug-In DPDT 10A 6VDC

Zoro # G415279524
Mfr # RR2P-UDC6V
product price: 
$25.35
/ea
Idec RH Relay SPDT w/ Light & Diode RH1B-ULD-DC12V
Idec

RH Relay SPDT w/ Light & Diode

Zoro # G815279247
Mfr # RH1B-ULD-DC12V
product price: 
$19.15
/ea
Schneider Electric Solid State Relay, 1 Phase, screw, Panel, SCR SSP1A125M7
Schneider Electric

Solid State Relay, 1 Phase, screw, Panel, SCR

Zoro # G5956649
Mfr # SSP1A125M7
product price: 
$25.99
/ea
Omron General Purpose Relay, Square, 8.2 mA, 9.5 mA, 8 Pins, Plug-in G2R-2-SN AC110(S)
Omron

General Purpose Relay, Square, 8.2 mA, 9.5 mA, 8 Pins, Plug-in

Zoro # G010080150
Mfr # G2R-2-SN AC110(S)
product price: 
$33.19
/ea
Square D Relay, 240VAC Coil Volts, DPDT 8501RSD42V51
Square D

Relay, 240VAC Coil Volts, DPDT

Zoro # G0847205
Mfr # 8501RSD42V51
product price: 
$50.69
/ea
Schneider Electric TeSys Deca control relay - 3 NO + 2 NC - <= 690 V - 110 V DC standard coil CAD32FD
Schneider Electric

TeSys Deca control relay - 3 NO + 2 NC - <= 690 V - 110 V DC standard coil

Zoro # G0847878
Mfr # CAD32FD
product price: 
$159.99
/ea
Siemens Metal Clip, Metal 3TX7144-1L14
Siemens

Metal Clip, Metal

Zoro # G8524154
Mfr # 3TX7144-1L14
product price: 
$3.85
/ea
Sold in mult. of 6 for $23.10
Siemens Plug-In, Plug-In Relay, Square, 15 A, 8 Pins 3TX7114-5DB03C
Siemens

Plug-In, Plug-In Relay, Square, 15 A, 8 Pins

Zoro # G8365315
Mfr # 3TX7114-5DB03C
product price: 
$20.89
/ea
Functional Devices-Rib Track Mount Relay, 15A, SPST, 12VAC/DC RIBMU1C
Functional Devices-Rib

Track Mount Relay, 15A, SPST, 12VAC/DC

Zoro # G3225868
Mfr # RIBMU1C
product price: 
$28.69
/ea
Macromatic Single Function Time Delay Relay, Octal, On Delay, 1 Functions 240V AC, DPDT TR-50226-14
Macromatic

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

Zoro # G8590197
Mfr # TR-50226-14
product price: 
$35.85
/ea
Schneider Electric TeSys Deca control relay - 3 NO + 2 NC - <= 690 V - 240 V AC standard coil CAD326U7
Schneider Electric

TeSys Deca control relay - 3 NO + 2 NC - <= 690 V - 240 V AC standard coil

Zoro # G0847981
Mfr # CAD326U7
product price: 
$137.99
/ea
Crydom Solid State Relay, 3 Phase, Saddle Clamp, Screw, Panel, SCR D53TP25C-10
Crydom

Solid State Relay, 3 Phase, Saddle Clamp, Screw, Panel, SCR

Zoro # G4476735
Mfr # D53TP25C-10
product price: 
$291.99
/ea
Square D Relay, 240VAC Coil Volts, DPDT 8501KUDR12P14V53
Square D

Relay, 240VAC Coil Volts, DPDT

Zoro # G0847047
Mfr # 8501KUDR12P14V53
product price: 
$35.49
/ea
Atc Diversified Electronics Phase Monitor Relay, 3.63 in H SLA440ALE
Atc Diversified Electronics

Phase Monitor Relay, 3.63 in H

Zoro # G703456798
Mfr # SLA440ALE
product price: 
$378.99
/ea
Diversified TBB Series Interval DIP Switch TDR TBB-120-A-B-A
Diversified

TBB Series Interval DIP Switch TDR

Zoro # G409227203
Mfr # TBB-120-A-B-A
product price: 
$192.99
/ea
Crydom Solid State Relay, 3 Phase, Surface, SCR C53TP50C-10
Crydom

Solid State Relay, 3 Phase, Surface, SCR

Zoro # G4476342
Mfr # C53TP50C-10
product price: 
$325.99
/ea
Macromatic Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 12V DC, DPDT TR-51626-10
Macromatic

Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 12V DC, DPDT

Zoro # G8590355
Mfr # TR-51626-10
product price: 
$48.55
/ea
Honeywell Fsg Control Intrpt Pilot Spk Trm W/O A-F RM7895C1020
Honeywell

Fsg Control Intrpt Pilot Spk Trm W/O A-F

Zoro # G014632812
Mfr # RM7895C1020
product price: 
$1,329.99
/ea
Functional Devices-Rib BACnet MS/TP Netwrk Relay Device, One Binary Output, Two Binary Inputs RIBTWX2401B-BC-N4-GY
Functional Devices-Rib

BACnet MS/TP Netwrk Relay Device, One Binary Output, Two Binary Inputs

Zoro # G1958384
Mfr # RIBTWX2401B-BC-N4-GY
product price: 
$278.99
/ea
Johnson Controls Panel Rib Relay Logic, Board 6 Inputs RIBMNLB-6
Johnson Controls

Panel Rib Relay Logic, Board 6 Inputs

Zoro # G0835241
Mfr # RIBMNLB-6
product price: 
$231.99
/ea
Relay And Control 24V AC Coil 8 Pin Square Base Plug-in Relays RE439874
Relay And Control

24V AC Coil 8 Pin Square Base Plug-in Relays

Zoro # G109915950
Mfr # RE439874
product price: 
$44.45
/ea
Functional Devices-Rib Relay/Current Switch Combination, 5A RIBXLCEA
Functional Devices-Rib

Relay/Current Switch Combination, 5A

Zoro # G3226979
Mfr # RIBXLCEA
product price: 
$123.99
/ea
Electrical Relays (6,500+ items) - Page 55
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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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