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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 42

Phoenix Contact PLC-RPT-120UC/21 PLC-INTERFACE 2900304
Phoenix Contact

PLC-RPT-120UC/21 PLC-INTERFACE

Zoro # G516105036
Mfr # 2900304
product price:  $25.15
/ea
Sold in mult. of 10 for $251.50
Schneider Electric Plug-In, Plug-In Relay, Square, 8 A, 8 Pins, Quick Connect RSB2A080P7
Schneider Electric

Plug-In, Plug-In Relay, Square, 8 A, 8 Pins, Quick Connect

Zoro # G3463538
Mfr # RSB2A080P7
product price:  $5.19
/ea
Sold in mult. of 10 for $51.90
Functional Devices-Rib Enclosed Relay, 10A, SPDT RIB2421C-RD
Functional Devices-Rib

Enclosed Relay, 10A, SPDT

Zoro # G3224818
Mfr # RIB2421C-RD
product price:  $45.45
/ea
Schneider Electric Socket, General Purpose Relay, Octal, 10 A, 11 Pins 8501KPR13V14
Schneider Electric

Socket, General Purpose Relay, Octal, 10 A, 11 Pins

Zoro # G8493466
Mfr # 8501KPR13V14
product price:  $64.19
/ea
Omron Plug-In, General Purpose Relay, Square, 10.8 mA, 14 Pins, Plug-in MY4ZIN AC110/120 (S)
Omron

Plug-In, General Purpose Relay, Square, 10.8 mA, 14 Pins, Plug-in

Zoro # G110190438
Mfr # MY4ZIN AC110/120 (S)
product price:  $45.39
/ea
Relay And Control Relay & Control SKAP-2C-24VAC 24V AC Coil 8 Pin Square Base Plug-in Relays SKAP-2C-24VAC
Relay And Control

Relay & Control SKAP-2C-24VAC 24V AC Coil 8 Pin Square Base Plug-in Relays

Zoro # G004010996
Mfr # SKAP-2C-24VAC
product price:  $41.69
/ea
Omron Plug-In, General Purpose Relay, Square, 30 mA, 14 Pins, Plug-in LY4-DC48
Omron

Plug-In, General Purpose Relay, Square, 30 mA, 14 Pins, Plug-in

Zoro # G410080125
Mfr # LY4-DC48
product price:  $31.99
/ea
Functional Devices-Rib Enclsd Relay, 10A, SPDT, 24VAC/DC, Polarized RIB24C-FA
Functional Devices-Rib

Enclsd Relay, 10A, SPDT, 24VAC/DC, Polarized

Zoro # G3224790
Mfr # RIB24C-FA
product price:  $25.99
/ea
Omron Heat Sink, Screw, 1.37  C/W Y92BA150N
Omron

Heat Sink, Screw, 1.37 C/W

Zoro # G2478926
Mfr # Y92BA150N
product price:  $36.15
/ea
Diversified Expandable Alternating Relay ARA-120-ANE
Diversified

Expandable Alternating Relay

Zoro # G609227225
Mfr # ARA-120-ANE
product price:  $546.99
/ea
Idec Relay Plug-In 3PDT 10A 120VAC RR3PA-ULAC120V
Idec

Relay Plug-In 3PDT 10A 120VAC

Zoro # G615279638
Mfr # RR3PA-ULAC120V
product price:  $36.99
/ea
Diversified TDT Series True OFF-Delay Relay Output TDT-120-AKA-060
Diversified

TDT Series True OFF-Delay Relay Output

Zoro # G809227414
Mfr # TDT-120-AKA-060
product price:  $237.99
/ea
Atc Diversified Electronics Alternating Relays ARA120ADA
Atc Diversified Electronics

Alternating Relays

Zoro # G603528489
Mfr # ARA120ADA
product price:  $127.99
/ea
Omron Heavy Duty Relay G7Z-4A DC24
Omron

Heavy Duty Relay

Zoro # G210080165
Mfr # G7Z-4A DC24
product price:  $239.99
/ea
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 50 A / 40 °C 48-600 V / 110 V AC 3RF2450-1AC35
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 50 A / 40 °C 48-600 V / 110 V AC

Zoro # G415855384
Mfr # 3RF2450-1AC35
product price:  $659.99
/ea
Dwyer Instruments SPDT ice cube relays, 15 amp rating, 120 VAC 50/60 Hz, coil resistance 4430 781XAXRM4L-120A
Dwyer Instruments

SPDT ice cube relays, 15 amp rating, 120 VAC 50/60 Hz, coil resistance 4430

Zoro # G407149026
Mfr # 781XAXRM4L-120A
product price:  $21.55
/ea
Te Connectivity B07D912BC1-0359 = RELAY. 3-1617004-3
Te Connectivity

B07D912BC1-0359 = RELAY.

Zoro # G800973341
Mfr # 3-1617004-3
product price:  $532.99
/ea
Lovato Mod.Timer Multifunction, Multm TMM1
Lovato

Mod.Timer Multifunction, Multm

Zoro # G822868502
Mfr # TMM1
product price:  $78.79
/ea
Schneider Electric AdjCurrntSensrRely, 8A, 24-240VAC/DC, 12Pin RM22JA21MR
Schneider Electric

AdjCurrntSensrRely, 8A, 24-240VAC/DC, 12Pin

Zoro # G3203305
Mfr # RM22JA21MR
product price:  $128.99
/ea
Siemens Coupling relay in industrial enclosure 2 changeover contacts Wide voltage 3RQ2000-2BW00
Siemens

Coupling relay in industrial enclosure 2 changeover contacts Wide voltage

Zoro # G015960983
Mfr # 3RQ2000-2BW00
product price:  $110.99
/ea
Sold in mult. of 5 for $554.95
Siemens SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO 3SK1211-2BB40
Siemens

SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO

Zoro # G416039899
Mfr # 3SK1211-2BB40
product price:  $279.99
/ea
Sold in mult. of 2 for $559.98
Murrelektronik MIRO TH 24VDC SK OPTO-COUPLER MODULE, IN: 50 VDC - OUT: 250 VAC / 0, 5A, 6, 2 mm screw-type terminal 52550
Murrelektronik

MIRO TH 24VDC SK OPTO-COUPLER MODULE, IN: 50 VDC - OUT: 250 VAC / 0, 5A, 6, 2 mm screw-type terminal

Zoro # G000533574
Mfr # 52550
product price:  $76.15
/ea
Dayton Single Function Time Delay Relay, Octal, On Delay, 1 Functions 24V AC/DC, DPDT 24EP11
Dayton

Single Function Time Delay Relay, Octal, On Delay, 1 Functions 24V AC/DC, DPDT

Zoro # G5863855
Mfr # 24EP11
product price:  $46.79
/ea
Dayton Single Function Time Delay Relay, Octal, On Delay, 1 Functions 12V DC, DPDT 24EP04
Dayton

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

Zoro # G5862324
Mfr # 24EP04
product price:  $46.79
/ea
Macromatic Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 12V DC, DPDT TR-51626-14
Macromatic

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

Zoro # G8590373
Mfr # TR-51626-14
product price:  $35.15
/ea
Omron Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Plug-in MJN2C-DC24
Omron

Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Plug-in

Zoro # G3445513
Mfr # MJN2C-DC24
product price:  $28.49
/ea
Crydom Solid State Relay, 1 Phase, Box Clamp, DIN Rail, SCR CKRD2420
Crydom

Solid State Relay, 1 Phase, Box Clamp, DIN Rail, SCR

Zoro # G1177811
Mfr # CKRD2420
product price:  $82.99
/ea
No Product Image Available
Omron

General Purpose Relay, Square, 87 mA, 5 Pins, Plug-in

Zoro # G910707492
Mfr # G2R-1-S DC6(S)
product price:  $12.79
/ea
Dayton Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 240V AC, DPDT 24EN97
Dayton

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

Zoro # G5862342
Mfr # 24EN97
product price:  $49.29
/ea
Schneider Electric Operator control unit, TeSys Tera, 140 mA, RJ45 connection, flush-mounted, backlit LCD LTMCU
Schneider Electric

Operator control unit, TeSys Tera, 140 mA, RJ45 connection, flush-mounted, backlit LCD

Zoro # G0862620
Mfr # LTMCU
product price:  $311.99
/ea
Square D Relay, 600VAC Coil Volts, 1 NO; SPST 8501CO6V14
Square D

Relay, 600VAC Coil Volts, 1 NO; SPST

Zoro # G0571895
Mfr # 8501CO6V14
product price:  $45.59
/ea
Functional Devices-Rib RIBU1C Multi-pack 25 Count Enclosed Relay 10Amp SPDT 10-30Vac/dc/120Vac RIBU1C-25PACK
Functional Devices-Rib

RIBU1C Multi-pack 25 Count Enclosed Relay 10Amp SPDT 10-30Vac/dc/120Vac

Zoro # G212028134
Mfr # RIBU1C-25PACK
product price:  $471.99
/ea
Phoenix Contact PLC-RPT-120UC/21-21/MS PLC-INTERFACE 2910522
Phoenix Contact

PLC-RPT-120UC/21-21/MS PLC-INTERFACE

Zoro # G716105010
Mfr # 2910522
product price:  $43.89
/ea
Sold in mult. of 10 for $438.90
Schneider Electric Plug-In, General Purpose Relay, Square, 15 A, 14 Pins, Quick Connect RPM41F7
Schneider Electric

Plug-In, General Purpose Relay, Square, 15 A, 14 Pins, Quick Connect

Zoro # G0682017
Mfr # RPM41F7
product price:  $17.85
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 30 A / 40 Degrees C 48-600 V / 24 V DC 3RF2330-1AA06
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 30 A / 40 Degrees C 48-600 V / 24 V DC

Zoro # G915855174
Mfr # 3RF2330-1AA06
product price:  $205.99
/ea
Sold in mult. of 3 for $617.97
Schneider Electric Solid State Relay, 1 Phase, Screw, Panel, MOSFET SSP1D412BDT
Schneider Electric

Solid State Relay, 1 Phase, Screw, Panel, MOSFET

Zoro # G5956831
Mfr # SSP1D412BDT
product price:  $35.89
/ea
Electrical Relays (6,500+ items) - Page 42
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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

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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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