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  1. Home
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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 56

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
Schneider Electric Plug-In, Plug-In Relay, Square, 5 A, 8 Pins, Quick Connect RXG23M7
Schneider Electric

Plug-In, Plug-In Relay, Square, 5 A, 8 Pins, Quick Connect

Zoro # G3466304
Mfr # RXG23M7
product price:  $13.89
/ea
No Product Image Available
Omron

General Purpose Relays

Zoro # G010080204
Mfr # G6D-4-SB
product price:  $2.85
/ea
Sold in mult. of 3 for $8.55
Schneider Electric Dual function relay, Harmony Timer Relays, 8A, 1CO, 1s.100h, on delay, cadmium free, 24V DC or 24.240V AC DC RE17RHMU
Schneider Electric

Dual function relay, Harmony Timer Relays, 8A, 1CO, 1s.100h, on delay, cadmium free, 24V DC or 24.240V AC DC

Zoro # G5956770
Mfr # RE17RHMU
product price:  $58.79
/ea
Schneider Electric Plug in relay, Harmony Solid State Slim Relays, 3.5A, DC switching, input 15 to 30V DC, output 1 to 24V DC SSL1D03BD
Schneider Electric

Plug in relay, Harmony Solid State Slim Relays, 3.5A, DC switching, input 15 to 30V DC, output 1 to 24V DC

Zoro # G7331426
Mfr # SSL1D03BD
product price:  $24.29
/ea
Omron Plug-In, General Purpose Relay, Square, 10 A, 8 Pins, Plug-in MJN2C-DC12
Omron

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

Zoro # G2493802
Mfr # MJN2C-DC12
product price:  $31.79
/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
Egis Mobile Electric Pt Series 30 A Time Delay Relay EGIS/5601B
Egis

Mobile Electric Pt Series 30 A Time Delay Relay

Zoro # G213335644
Mfr # EGIS/5601B
product price:  $81.45
/ea
Schneider Electric Time Delay Relay, Square, Star-Delta, 2 Functions 24 to 240V AC/DC, DPDT RE22R2QGMR
Schneider Electric

Time Delay Relay, Square, Star-Delta, 2 Functions 24 to 240V AC/DC, DPDT

Zoro # G3460957
Mfr # RE22R2QGMR
product price:  $106.99
/ea
Omron Relay Sockets and Hardware P2CM-S
Omron

Relay Sockets and Hardware

Zoro # G610634197
Mfr # P2CM-S
product price:  $1.05
/ea
Crydom Solid State Relay, 1 Phase, Quick Connect, Panel, SCR EL240A10-24
Crydom

Solid State Relay, 1 Phase, Quick Connect, Panel, SCR

Zoro # G4476105
Mfr # EL240A10-24
product price:  $40.35
/ea
Sold in mult. of 20 for $807.00
Kmc Controls Pneumatic Reversing Relay W/O Bracket RCC-1012
Kmc Controls

Pneumatic Reversing Relay W/O Bracket

Zoro # G914632677
Mfr # RCC-1012
product price:  $45.65
/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:  $223.99
/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
Idec 3PDT BLADE RELAY RH3B-UDC24V
Idec

3PDT BLADE RELAY

Zoro # G215279205
Mfr # RH3B-UDC24V
product price:  $19.25
/ea
No Product Image Available
Finder

LED Indicator Module for 6-24V AC/DC coil, 10PK

Zoro # G612185888
Mfr # 99.02.0.024.59
product price:  $67.65
/pk 10, $6.77/ea
Omron Solid State Relay, 1 Phase, Screw, Screw, Photocoupler G3NA-D210B-UTU DC5-24
Omron

Solid State Relay, 1 Phase, Screw, Screw, Photocoupler

Zoro # G910791682
Mfr # G3NA-D210B-UTU DC5-24
product price:  $89.95
/ea
Honeywell L8124G1020 Triple Aquastat L8124G1020
Honeywell

L8124G1020 Triple Aquastat

Zoro # G6904905
Mfr # L8124G1020
product price:  $408.99
/ea
Siemens Multifunction Time Delay Relay, 12 Functions 12 to 240V AC/DC, SPDT 3RP25052AW30
Siemens

Multifunction Time Delay Relay, 12 Functions 12 to 240V AC/DC, SPDT

Zoro # G2109219
Mfr # 3RP25052AW30
product price:  $186.99
/ea
Siemens Relay Socket, Screw Clamp, 11 Pins 3TX7144-1E3
Siemens

Relay Socket, Screw Clamp, 11 Pins

Zoro # G8523822
Mfr # 3TX7144-1E3
product price:  $23.39
/ea
Siemens Plug-In, Plug-In Relay, Square, 15 A, 14 Pins 3TX7117-5HF13C
Siemens

Plug-In, Plug-In Relay, Square, 15 A, 14 Pins

Zoro # G8367878
Mfr # 3TX7117-5HF13C
product price:  $25.75
/ea
Murrelektronik MICO electronic circuit protection, 2 CHANNELS, IN: 24 V DC OUT: 24 V DC / 1-2-3-4 A 9000-41042-0100400
Murrelektronik

MICO electronic circuit protection, 2 CHANNELS, IN: 24 V DC OUT: 24 V DC / 1-2-3-4 A

Zoro # G100533733
Mfr # 9000-41042-0100400
product price:  $233.99
/ea
Functional Devices-Rib Split Core Analog Current Transd, 4-20 mA RIBXG420-100
Functional Devices-Rib

Split Core Analog Current Transd, 4-20 mA

Zoro # G3226942
Mfr # RIBXG420-100
product price:  $90.15
/ea
Sprecher & Schuh IEC Control Relay CS7-22E-480
Sprecher & Schuh

IEC Control Relay

Zoro # G815378308
Mfr # CS7-22E-480
product price:  $225.99
/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
Functional Devices-Rib Track Mount Relay, 15A, SPDT/Override RIBMH1SC
Functional Devices-Rib

Track Mount Relay, 15A, SPDT/Override

Zoro # G3225588
Mfr # RIBMH1SC
product price:  $49.49
/ea
Functional Devices-Rib Track Mount Relay, 15A, SPST RIBM12S
Functional Devices-Rib

Track Mount Relay, 15A, SPST

Zoro # G3225229
Mfr # RIBM12S
product price:  $27.19
/ea
Functional Devices-Rib Enclosed Relay, 10A, SPDT RIBH1C-RD
Functional Devices-Rib

Enclosed Relay, 10A, SPDT

Zoro # G3224860
Mfr # RIBH1C-RD
product price:  $38.25
/ea
Atc Diversified Electronics Voltage Sensor Relay UOA240ALA
Atc Diversified Electronics

Voltage Sensor Relay

Zoro # G903528608
Mfr # UOA240ALA
product price:  $282.99
/ea
Dayton Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 12V DC, DPDT 24EN82
Dayton

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

Zoro # G5861651
Mfr # 24EN82
product price:  $66.29
/ea
Macromatic Single Function Time Delay Relay, Octal, Cycle On, 1 Functions 12V DC, DPDT TR-55126-14
Macromatic

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

Zoro # G8590477
Mfr # TR-55126-14
product price:  $47.25
/ea
Diversitech 30A Mini Power Relay PR1922
Diversitech

30A Mini Power Relay

Zoro # G716081796
Mfr # PR1922
product price:  $17.85
/ea
Sold in mult. of 3 for $53.55
Idec Relay SideMount DPDT 10A 48VDC RR2BA-USDC48V
Idec

Relay SideMount DPDT 10A 48VDC

Zoro # G615279652
Mfr # RR2BA-USDC48V
product price:  $19.99
/ea
Dayton Single Function Time Delay Relay, Octal, On Delay, 1 Functions 12V DC, DPDT 24EN98
Dayton

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

Zoro # G5861764
Mfr # 24EN98
product price:  $46.79
/ea
Dayton Single Function Time Delay Relay, Octal, On Delay, 1 Functions 240V AC, DPDT 24EP21
Dayton

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

Zoro # G5861861
Mfr # 24EP21
product price:  $74.39
/ea
Te Connectivity Flange Mount, Panel Mount, Power Relay, 40 A, Screw 1423008-8
Te Connectivity

Flange Mount, Panel Mount, Power Relay, 40 A, Screw

Zoro # G501033696
Mfr # 1423008-8
product price:  $33.55
/ea
Sold in mult. of 3 for $100.65
Electrical Relays (6,500+ items) - Page 56
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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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Sensor AccessoriesElectromechanical TimersElectronic TimersSensor Cordsets & ReceptaclesSpring Wound Timers
plug-in general purposemounting snap trackpneumatic reversing relaymonitoring relay phasecoil 24v
one shot relayoff delay timer relaypin socketdouble pole relayplug-in general purpose relay

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