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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 (6,500+ items) - Page 35

Dayton Plug-In, General Purpose Relay, Square, 3 A, 14 Pins 1EHU6
Dayton

Plug-In, General Purpose Relay, Square, 3 A, 14 Pins

Zoro # G1551541
Mfr # 1EHU6
product price:  $76.19
/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
Veris Current Switch Adj.relay5-20A H-548NS
Veris

Current Switch Adj.relay5-20A

Zoro # G9545973
Mfr # H-548NS
product price:  $81.29
/ea
Siemens Plug-In, Plug-In Relay, Octal, 10 A, 8 Pins 3TX7112-1LG13
CAD Files Available
Siemens

Plug-In, Plug-In Relay, Octal, 10 A, 8 Pins

Zoro # G8367415
Mfr # 3TX7112-1LG13
product price:  $43.85
/ea
Siemens IEC Control Relay, 5NO/3NC, 24V DC, 10 A 3RH22531BB40
Siemens

IEC Control Relay, 5NO/3NC, 24V DC, 10 A

Zoro # G8361465
Mfr # 3RH22531BB40
product price:  $142.99
/ea
Dayton Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 12V DC, DPDT 24EN84
Dayton

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

Zoro # G5861633
Mfr # 24EN84
product price:  $49.39
/ea
Functional Devices-Rib Split Core Analog Current Transd, 4-20 mA RIBXG420-50
Functional Devices-Rib

Split Core Analog Current Transd, 4-20 mA

Zoro # G3226927
Mfr # RIBXG420-50
product price:  $99.25
/ea
Omron Safety Relay, 3.7 in Body H, 50/60 Hz G9SA-TH301 AC/DC24
Omron

Safety Relay, 3.7 in Body H, 50/60 Hz

Zoro # G710080146
Mfr # G9SA-TH301 AC/DC24
product price:  $396.99
/ea
Functional Devices-Rib Track Mount, 4 Output I/O Expander RIBMN24Q4C
Functional Devices-Rib

Track Mount, 4 Output I/O Expander

Zoro # G3225621
Mfr # RIBMN24Q4C
product price:  $184.99
/ea
Dwyer Instruments SPDT ice cube relays, 15 amp rating, 24 VDC, coil resistance 750 781XAXRM4L-24D
Dwyer Instruments

SPDT ice cube relays, 15 amp rating, 24 VDC, coil resistance 750

Zoro # G107149081
Mfr # 781XAXRM4L-24D
product price:  $24.65
/ea
Siemens Thermistor motor protection relay Standard evaluation unit 22.5 mm 3RN2012-1BA30
Siemens

Thermistor motor protection relay Standard evaluation unit 22.5 mm

Zoro # G516041150
Mfr # 3RN2012-1BA30
product price:  $244.99
/ea
Sold in mult. of 2 for $489.98
Square D Starter Reset Mechanism Nema +Options 9066RB2
Square D

Starter Reset Mechanism Nema +Options

Zoro # G0862727
Mfr # 9066RB2
product price:  $47.49
/ea
Functional Devices-Rib Solid Core Analog, 4-20 mA, Current Transd RIBXK420-50
Functional Devices-Rib

Solid Core Analog, 4-20 mA, Current Transd

Zoro # G3226960
Mfr # RIBXK420-50
product price:  $53.15
/ea
Functional Devices-Rib Track Mount Relay, 15A, SPDT RIBMN12C-FA
Functional Devices-Rib

Track Mount Relay, 15A, SPDT

Zoro # G3225518
Mfr # RIBMN12C-FA
product price:  $35.45
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2070-1AA45
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G015673722
Mfr # 3RF2070-1AA45
product price:  $133.99
/ea
Sold in mult. of 5 for $669.95
Veris Industries Current Sensor Split; Self Pwrd 0-10Vdc H923
Veris Industries

Current Sensor Split; Self Pwrd 0-10Vdc

Zoro # G615222740
Mfr # H923
product price:  $105.99
/ea
Crydom Heat Sink, 0.7 Deg C/W Panel Mount HS072
Crydom

Heat Sink, 0.7 Deg C/W Panel Mount

Zoro # G4475974
Mfr # HS072
product price:  $64.99
/ea
Murrelektronik MICO 4 Channel electronic circuit protection, IN: 24 V DC OUT: 24 V DC / 2x 1-2-3-4 A 2x 4-6-8-10 A 9000-41034-0101000
Murrelektronik

MICO 4 Channel electronic circuit protection, IN: 24 V DC OUT: 24 V DC / 2x 1-2-3-4 A 2x 4-6-8-10 A

Zoro # G800533699
Mfr # 9000-41034-0101000
product price:  $392.99
/ea
Omron Solid State Relay, 1 Phase, Screw Clamp, DIN Rail & Screw, Phototriac G3PE-235B DC12-24
Omron

Solid State Relay, 1 Phase, Screw Clamp, DIN Rail & Screw, Phototriac

Zoro # G2362491
Mfr # G3PE-235B DC12-24
product price:  $112.99
/ea
Schneider Electric Single function relay, Harmony Timer Relays, 0.7A, 1CO, 0, 1s.100h, on delay, solid state output, 24.240V AC DC RE17LAMW
Schneider Electric

Single function relay, Harmony Timer Relays, 0.7A, 1CO, 0, 1s.100h, on delay, solid state output, 24.240V AC DC

Zoro # G7122821
Mfr # RE17LAMW
product price:  $58.89
/ea
Siemens SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO 3SK1211-1BB40
Siemens

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

Zoro # G316039937
Mfr # 3SK1211-1BB40
product price:  $295.99
/ea
Sold in mult. of 2 for $591.98
Idec Relay Plug-In DPDT 10A 24VAC RR2P-UAC24V
Idec

Relay Plug-In DPDT 10A 24VAC

Zoro # G215279557
Mfr # RR2P-UAC24V
product price:  $23.89
/ea
Idec 3PDT BLADE RELAY RH3B-UAC120V
Idec

3PDT BLADE RELAY

Zoro # G815279186
Mfr # RH3B-UAC120V
product price:  $17.29
/ea
Functional Devices-Rib Enclosed Relay, 10A, SPDT, Polarized RIB12C-FA-RD
Functional Devices-Rib

Enclosed Relay, 10A, SPDT, Polarized

Zoro # G3224617
Mfr # RIB12C-FA-RD
product price:  $55.89
/ea
Trumeter Timer Switch Relay, 110V AC / 24V AC/DC, ON-Delay, 1 C/O TS03
Trumeter

Timer Switch Relay, 110V AC / 24V AC/DC, ON-Delay, 1 C/O

Zoro # G816476195
Mfr # TS03
product price:  $25.15
/ea
Te Connectivity RELAY EVC500 W/JUMPER 2299223-2
Te Connectivity

RELAY EVC500 W/JUMPER

Zoro # G300973193
Mfr # 2299223-2
product price:  $264.99
/ea
Schneider Electric Solid State Relay, 1 Phase, Screw, Panel, SCR SSP1A150BDT
Schneider Electric

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

Zoro # G5956533
Mfr # SSP1A150BDT
product price:  $49.19
/ea
Schneider Electric Solid State Relay, 3 Phase, Screw Clamp, Panel, SCR SSP3A250P7
Schneider Electric

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

Zoro # G3465918
Mfr # SSP3A250P7
product price:  $208.99
/ea
Functional Devices-Rib Switch and DIN Mount Relay Combination, 10 Amp SPST-N/O + Coil Side Ov RIBRXLSA
Functional Devices-Rib

Switch and DIN Mount Relay Combination, 10 Amp SPST-N/O + Coil Side Ov

Zoro # G1958847
Mfr # RIBRXLSA
product price:  $190.99
/ea
Phoenix Contact REL-MR- 24DC/1IC Pluggable miniature 2961341
Phoenix Contact

REL-MR- 24DC/1IC Pluggable miniature

Zoro # G616087393
Mfr # 2961341
product price:  $24.79
/ea
Sold in mult. of 10 for $247.90
Dayton Single Function Time Delay Relay, Octal, On Delay, 1 Functions 24V AC/DC, DPDT 5DPZ8
Dayton

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

Zoro # G3384001
Mfr # 5DPZ8
product price:  $93.59
/ea
Te Connectivity PCB, PCB Relay, 16 A, PCB 7-1415899-9
Te Connectivity

PCB, PCB Relay, 16 A, PCB

Zoro # G501025882
Mfr # 7-1415899-9
product price:  $2.69
/ea
Sold in mult. of 40 for $107.60
Diversified SLA Series Three-Phase Monitoring Relay SLA-120-ALA
Diversified

SLA Series Three-Phase Monitoring Relay

Zoro # G009227245
Mfr # SLA-120-ALA
product price:  $539.99
/ea
Functional Devices-Rib Power Pack, 20 Amp SPDT + Momentary Push Button Override Switch, 120-2 RIB21BPP10
Functional Devices-Rib

Power Pack, 20 Amp SPDT + Momentary Push Button Override Switch, 120-2

Zoro # G1807419
Mfr # RIB21BPP10
product price:  $173.99
/ea
Crydom Dual Solid State Relay, 2 Phase, Screw Clamp, Panel, SCR CC2450W3V
Crydom

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

Zoro # G4476324
Mfr # CC2450W3V
product price:  $138.99
/ea
Omron E-Bracket, Enclosed Power Relay, Square, 30 A, 4 Pins, Screw G7L-1A-BJ-CB-AC100/120
Omron

E-Bracket, Enclosed Power Relay, Square, 30 A, 4 Pins, Screw

Zoro # G0344714
Mfr # G7L-1A-BJ-CB-AC100/120
product price:  $22.19
/ea
Electrical Relays (6,500+ items) - Page 35
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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 Starters, Enclosures & AccessoriesMotor Overload RelaysProximity Sensors
Lighting PhotocontrolsSensor AccessoriesElectromechanical TimersSpring Wound TimersSensor Cordsets & Receptacles
plug-in general purpose relaymounting snap trackplug-in general purposesingle function time delaymonitoring relay phase
coil 24vdouble pole relaypin socketpneumatic reversing relayone shot relay

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