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  1. Home
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  3. Electrical Supplies
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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 (7,000+ items) - Page 59

Square D Panel Mount, Power Relay, 20 A, Screw 8501CO22V20
Square D

Panel Mount, Power Relay, 20 A, Screw

Zoro # G0845680
Mfr # 8501CO22V20
product price: 
$121.99
/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: 
$91.25
/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
Functional Devices-Rib Split Core Current Switch, Self Adj. RIBXGA-SCAL
Functional Devices-Rib

Split Core Current Switch, Self Adj.

Zoro # G3226881
Mfr # RIBXGA-SCAL
product price: 
$74.15
/ea
Schneider Electric Plug-In, Plug-In Relay, Square, 15 A, 14 Pins, Quick Connect RPM42ED
Schneider Electric

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

Zoro # G3467512
Mfr # RPM42ED
product price: 
$20.75
/ea
Sold in mult. of 10 for $207.50
Omron General Purpose Relay, Square, 21.6 mA, 5, Plug-in G2R-1-SD DC24(S)
Omron

General Purpose Relay, Square, 21.6 mA, 5, Plug-in

Zoro # G110080173
Mfr # G2R-1-SD DC24(S)
product price: 
$20.59
/ea
Phoenix Industrial Relay 2961192
Phoenix

Industrial Relay

Zoro # G123561881
Mfr # 2961192
product price: 
$28.79
/ea
Omron Time Delay Relay, Octal, Off Delay, 4 Functions 200/220/240V AC, DPDT H3CR-H8L AC200-240 M
Omron

Time Delay Relay, Octal, Off Delay, 4 Functions 200/220/240V AC, DPDT

Zoro # G110707490
Mfr # H3CR-H8L AC200-240 M
product price: 
$200.99
/ea
Te Connectivity Off-Delay Relay, Dpdt, Momentary, 1.8S Adj Min, 180S Adj Max, Ac Output, Socket Mount 1-1437481-9
Te Connectivity

Off-Delay Relay, Dpdt, Momentary, 1.8S Adj Min, 180S Adj Max, Ac Output, Socket Mount

Zoro # G005864970
Mfr # 1-1437481-9
product price: 
$351.99
/ea
Diversified VBA Series Single Phase Monitoring Relay VBA-120-ALA
Diversified

VBA Series Single Phase Monitoring Relay

Zoro # G609227218
Mfr # VBA-120-ALA
product price: 
$222.99
/ea
Crydom Dual Solid State Relay, 2 Phase, Screw Clamp, Panel, SCR H12D4825D
Crydom

Dual Solid State Relay, 2 Phase, Screw Clamp, Panel, SCR

Zoro # G0857814
Mfr # H12D4825D
product price: 
$130.99
/ea
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, Cycle On, 1 Functions 240V AC, DPDT 24EP42
Dayton

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

Zoro # G5861502
Mfr # 24EP42
product price: 
$60.59
/ea
Idec GP Rly 10A SPDT w/ Light & Chck Bttn RH1B-ULCDC48V
Idec

GP Rly 10A SPDT w/ Light & Chck Bttn

Zoro # G115279091
Mfr # RH1B-ULCDC48V
product price: 
$19.25
/ea
Idec Relay Plug-In DPDT 10A 6VDC RR2P-UCDC6V
Idec

Relay Plug-In DPDT 10A 6VDC

Zoro # G015279474
Mfr # RR2P-UCDC6V
product price: 
$27.25
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR HA4850E
Crydom

Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR

Zoro # G0312085
Mfr # HA4850E
product price: 
$90.89
/ea
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 5.2 A / 40 Degrees C 48-480 V / 24 V DC 3RF3405-2BB04
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 5.2 A / 40 Degrees C 48-480 V / 24 V DC

Zoro # G515855369
Mfr # 3RF3405-2BB04
product price: 
$313.99
/ea
Sold in mult. of 2 for $627.98
Functional Devices-Rib RIBU1C Multi-pack 100 Count Enclosed Relay 10Amp SPDT 10-30Vac/dc/120Vac RIBU1C-100PACK
Functional Devices-Rib

RIBU1C Multi-pack 100 Count Enclosed Relay 10Amp SPDT 10-30Vac/dc/120Vac

Zoro # G012028143
Mfr # RIBU1C-100PACK
product price: 
$1,884.99
/ea
Dayton Expansion Module, Relay;Sockets, G;L;Q;R 1EGT4
Dayton

Expansion Module, Relay;Sockets, G;L;Q;R

Zoro # G2085833
Mfr # 1EGT4
product price: 
$2.49
/ea
Schneider Electric Dual function relay, Harmony Timer Relays, 5A, 2CO, 0.02s.300h, asymmetrical flashing, 24.240V AC DC RE48ACV12MW
Schneider Electric

Dual function relay, Harmony Timer Relays, 5A, 2CO, 0.02s.300h, asymmetrical flashing, 24.240V AC DC

Zoro # G5956691
Mfr # RE48ACV12MW
product price: 
$97.29
/ea
Macromatic Single Function Time Delay Relay, Octal, On Delay, 1 Functions 240V AC, DPDT TR-50221-04
Macromatic

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

Zoro # G8590084
Mfr # TR-50221-04
product price: 
$43.59
/ea
Veris Current Switch .25/15A Spst Adj. W/Hoa H-540
Veris

Current Switch .25/15A Spst Adj. W/Hoa

Zoro # G9545833
Mfr # H-540
product price: 
$99.95
/ea
Square D Socket, General Purpose Relay, Octal, 10 A, 8, Pin 8501KPDR12P14V51
Square D

Socket, General Purpose Relay, Octal, 10 A, 8, Pin

Zoro # G5525932
Mfr # 8501KPDR12P14V51
product price: 
$54.95
/ea
Siemens Plug-In Relay, 24V DC, 12 A, Pins LZX:PT270024
Siemens

Plug-In Relay, 24V DC, 12 A, Pins

Zoro # G8368745
Mfr # LZX:PT270024
product price: 
$27.29
/ea
Phoenix Contact RIF-1-RPT-LDP-24DC/1X21 Pre-assembled 2903342
Phoenix Contact

RIF-1-RPT-LDP-24DC/1X21 Pre-assembled

Zoro # G916087512
Mfr # 2903342
product price: 
$13.89
/ea
Sold in mult. of 10 for $138.90
Dayton Single Function Time Delay Relay, Octal, Interval, 1 Functions 240V AC, DPDT 24EN77
Dayton

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

Zoro # G5861597
Mfr # 24EN77
product price: 
$46.69
/ea
Crydom Solid State Relay, 3 Phase, Screw Clamp, DIN Rail, FET DR06D06
Crydom

Solid State Relay, 3 Phase, Screw Clamp, DIN Rail, FET

Zoro # G4476814
Mfr # DR06D06
product price: 
$74.15
/ea
Functional Devices-Rib Enclosed Mech Latch Relay, 20A RIBL12SBM
Functional Devices-Rib

Enclosed Mech Latch Relay, 20A

Zoro # G3225000
Mfr # RIBL12SBM
product price: 
$199.99
/ea
Square D Pneumatic Time Delay Relay, Off Delay, 110/120V AC, SPDT 9050AO10DV02
Square D

Pneumatic Time Delay Relay, Off Delay, 110/120V AC, SPDT

Zoro # G3193906
Mfr # 9050AO10DV02
product price: 
$494.99
/ea
Functional Devices-Rib Enclosed Relay, 10A, SPDT, 12VAC/DC, Polarzd RIBH1C-RD
Functional Devices-Rib

Enclosed Relay, 10A, SPDT, 12VAC/DC, Polarzd

Zoro # G3224860
Mfr # RIBH1C-RD
product price: 
$37.15
/ea
Siemens Timing relay electronic with star-delta wye-delta function 1-20 s 3RP2560-1SW30
Siemens

Timing relay electronic with star-delta wye-delta function 1-20 s

Zoro # G716041141
Mfr # 3RP2560-1SW30
product price: 
$222.99
/ea
Sold in mult. of 2 for $445.98
No Product Image Available
Atc Diversified Electronics

Time Delay Relay, Solid State Relay

Zoro # G224450862
Mfr # ETN120AFT75
product price: 
$32.49
/ea
Phoenix Contact REL-IR4/24DC/4X21 Plug-in industrial 2907054
Phoenix Contact

REL-IR4/24DC/4X21 Plug-in industrial

Zoro # G016087412
Mfr # 2907054
product price: 
$7.49
/ea
Sold in mult. of 10 for $74.90
No Product Image Available
Atc Diversified Electronics

Relay Socket, 10 A, Screw

Zoro # G624450738
Mfr # RB-08
product price: 
$16.35
/ea
Sick Safety Relay 1099971
Sick

Safety Relay

Zoro # G923561708
Mfr # 1099971
product price: 
$456.99
/ea
Functional Devices-Rib Track Mount Relay/Current Transducer, 20A RIBMX24SBV
Functional Devices-Rib

Track Mount Relay/Current Transducer, 20A

Zoro # G3226008
Mfr # RIBMX24SBV
product price: 
$87.25
/ea
Electrical Relays (7,000+ items) - Page 59
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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

Electrical Contactors & ContactsMotor Overload RelaysMotor Starters, Enclosures & AccessoriesProximity SensorsRelay Accessories
Switch AccessoriesLighting PhotocontrolsSensor Cordsets & ReceptaclesSensor AccessoriesSpring Wound Timers
macromatic pmpusomron relay dpdt5 volt relaysdayton relay socketstime delay off relay
industrial relays120v coil relaydayton solid state relaysdayton time relaymacromatic tr-6512u

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