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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 84

Viking Electronics CONTROLLER REMOTE THREE RELAY, FOR ANY TOUCH TONE PHONE, 120VAC 122271
Viking Electronics

CONTROLLER REMOTE THREE RELAY, FOR ANY TOUCH TONE PHONE, 120VAC

Zoro # G7049078
Mfr # 122271
product price:  $291.99
/ea
No Product Image Available
Omron

SOLID STATE RELAY

Zoro # G210190451
Mfr # G3SD-Z01P-PD DC24
product price:  $32.19
/ea
Siemens Current/voltage measuring module for dry-running protection of 3UF7122-1AA01-0
Siemens

Current/voltage measuring module for dry-running protection of

Zoro # G916314861
Mfr # 3UF7122-1AA01-0
product price:  $2,469.99
/ea
Siemens SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO 3SK1211-1BW20
Siemens

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

Zoro # G916039931
Mfr # 3SK1211-1BW20
product price:  $295.99
/ea
Sold in mult. of 2 for $591.98
Siemens SIRIUS safety relay Basic unit Advanced series with time delay 0.05-3 s 3SK1122-2CB41
Siemens

SIRIUS safety relay Basic unit Advanced series with time delay 0.05-3 s

Zoro # G716039926
Mfr # 3SK1122-2CB41
product price:  $415.99
/ea
Sold in mult. of 2 for $831.98
Siemens SIRIUS safety relay Basic unit Advanced series with time delay 0.05-3 s 3SK1121-1CB41
Siemens

SIRIUS safety relay Basic unit Advanced series with time delay 0.05-3 s

Zoro # G616039927
Mfr # 3SK1121-1CB41
product price:  $690.99
/ea
Siemens Timing relay electronic with star-delta wye-delta function 1 NO delayed 3RP2576-2NW30
Siemens

Timing relay electronic with star-delta wye-delta function 1 NO delayed

Zoro # G616041135
Mfr # 3RP2576-2NW30
product price:  $119.99
/ea
Sold in mult. of 4 for $479.96
Schneider Electric Harmony RSB Relay module, 1C/O 12A 120VA RSB1A120F7PV
Schneider Electric

Harmony RSB Relay module, 1C/O 12A 120VA

Zoro # G211384552
Mfr # RSB1A120F7PV
product price:  $39.65
/ea
Sold in mult. of 30 for $1,189.50
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2141-2AA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G116040157
Mfr # 3RR2141-2AA30
product price:  $177.99
/ea
Sold in mult. of 3 for $533.97
Siemens Digital monitoring relay Current monitoring 22.5 mm from 2-500 mA AC/DC 3UG4621-2AW30
Siemens

Digital monitoring relay Current monitoring 22.5 mm from 2-500 mA AC/DC

Zoro # G015994438
Mfr # 3UG4621-2AW30
product price:  $297.99
/ea
Sold in mult. of 2 for $595.98
Idec Relay Plug-In 3PDT 10A 12VDC RR3B-UDC12V
Idec

Relay Plug-In 3PDT 10A 12VDC

Zoro # G515279493
Mfr # RR3B-UDC12V
product price:  $18.99
/ea
Schneider Electric Dual function relay, Harmony Timer Relays, 8A, 2CO, 0.1s.100h, power on delay, screw connectors, 24V DC or 24.240V AC DC RE22R2AMU
Schneider Electric

Dual function relay, Harmony Timer Relays, 8A, 2CO, 0.1s.100h, power on delay, screw connectors, 24V DC or 24.240V AC DC

Zoro # G510789836
Mfr # RE22R2AMU
product price:  $62.45
/ea
No Product Image Available
Modine

Time Delay Relay, Off/On Delay, 1 Functions SPST

Zoro # G914703056
Mfr # 3H0368490001
product price:  $185.99
/ea
Phoenix Contact PLC-OSC- 24DC/230AC/ 2/ACT 2982760
Phoenix Contact

PLC-OSC- 24DC/230AC/ 2/ACT

Zoro # G816105002
Mfr # 2982760
product price:  $52.89
/ea
Sold in mult. of 10 for $528.90
Phoenix Contact REL-PR3-120AC/3X21 Plug-in high-power 2903704
Phoenix Contact

REL-PR3-120AC/3X21 Plug-in high-power

Zoro # G616087386
Mfr # 2903704
product price:  $17.19
/ea
Omron Plug-In, General Purpose Relay, Octal, 10 A, 11 Pins, Plug-in MKS3PIDC12
Omron

Plug-In, General Purpose Relay, Octal, 10 A, 11 Pins, Plug-in

Zoro # G1853205
Mfr # MKS3PIDC12
product price:  $14.89
/ea
Phoenix Contact PLC-BSC- 24DC/21HC 14 mm PLC basic 2967772
Phoenix Contact

PLC-BSC- 24DC/21HC 14 mm PLC basic

Zoro # G816105101
Mfr # 2967772
product price:  $20.89
/ea
Sold in mult. of 10 for $208.90
Omron Plug-In, General Purpose Relay, Square, 5 A, 14 Pins, Quick Connect MY4Z-AC220/240(S)
Omron

Plug-In, General Purpose Relay, Square, 5 A, 14 Pins, Quick Connect

Zoro # G0816724
Mfr # MY4Z-AC220/240(S)
product price:  $16.15
/ea
Phoenix Contact REL-MR-BL-24DC/21HC/MS Plug-in 2908180
Phoenix Contact

REL-MR-BL-24DC/21HC/MS Plug-in

Zoro # G416087357
Mfr # 2908180
product price:  $6.95
/ea
Sold in mult. of 10 for $69.50
Functional Devices-Rib Track Mount Relay, 15A, SPDT RIBMU1SC
Functional Devices-Rib

Track Mount Relay, 15A, SPDT

Zoro # G3225929
Mfr # RIBMU1SC
product price:  $50.85
/ea
Ntk Rear Window Defogger Relay, 1R1060 1R1060
Ntk

Rear Window Defogger Relay, 1R1060

Zoro # G9085490
Mfr # 1R1060
product price:  $11.89
/ea
Idec 3PDT W/LITE RH3B-ULAC12V
Idec

3PDT W/LITE

Zoro # G315279136
Mfr # RH3B-ULAC12V
product price:  $25.19
/ea
Square D Xfmr Dry 1Ph 100Kva 240X480V120/240V EE100S3H
Square D

Xfmr Dry 1Ph 100Kva 240X480V120/240V

Zoro # G5204197
Mfr # EE100S3H
product price:  $10,176.99
/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
Automation Systems Interconnect 24V DC Relay Interface Module, Pluggable Relay, 6 Pin, DPDT, 24-12 AWG, DIN Rail Mount 14008
Automation Systems Interconnect

24V DC Relay Interface Module, Pluggable Relay, 6 Pin, DPDT, 24-12 AWG, DIN Rail Mount

Zoro # G715679147
Mfr # 14008
product price:  $88.29
/ea
Te Connectivity Time Delay Relay, Octal, On Delay, DPDT 2-1437464-1
Te Connectivity

Time Delay Relay, Octal, On Delay, DPDT

Zoro # G105929210
Mfr # 2-1437464-1
product price:  $472.99
/ea
Te Connectivity 7022Odn - Rly.Nav.Off.2P.24Vdc. 3-1437456-2
Te Connectivity

7022Odn - Rly.Nav.Off.2P.24Vdc.

Zoro # G805945039
Mfr # 3-1437456-2
product price:  $1,180.99
/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
York Control Relay S1-024-18785-700
York

Control Relay

Zoro # G8832885
Mfr # S1-024-18785-700
product price:  $94.15
/ea
Te Connectivity Socket, Power Relay, 3 Pins, Plug-in 1393102-2
Te Connectivity

Socket, Power Relay, 3 Pins, Plug-in

Zoro # G905865794
Mfr # 1393102-2
product price:  $142.99
/ea
Functional Devices LTG DIN Rail Latching Relay 20Amp Polarized 24V w/ Status FDL20ALRM2U
Functional Devices

LTG DIN Rail Latching Relay 20Amp Polarized 24V w/ Status

Zoro # G411994384
Mfr # FDL20ALRM2U
product price:  $135.99
/ea
Te Connectivity Off-Delay Relay, 2 Form C, Dpdt-Co, Ac Input, Panel Mount 2-1423183-0
Te Connectivity

Off-Delay Relay, 2 Form C, Dpdt-Co, Ac Input, Panel Mount

Zoro # G705864966
Mfr # 2-1423183-0
product price:  $2,926.99
/ea
Te Connectivity Power/Signal Relay, 3Pdt, Momentary, 0.083A (Coil), 24Vdc (Coil), 2000Mw (Coil), 8A (Contact), Dc 4-1393800-7
Te Connectivity

Power/Signal Relay, 3Pdt, Momentary, 0.083A (Coil), 24Vdc (Coil), 2000Mw (Coil), 8A (Contact), Dc

Zoro # G705866274
Mfr # 4-1393800-7
product price:  $239.99
/ea
Te Connectivity Panel Mount, Power Relay, 10 A, 3 Pins, Solder 5-1393099-2
Te Connectivity

Panel Mount, Power Relay, 10 A, 3 Pins, Solder

Zoro # G905866005
Mfr # 5-1393099-2
product price:  $124.99
/ea
Macromatic Single Function Time Delay Relay, Octal, Interval, 1 Functions 240V AC, DPDT TR-50521-10
Macromatic

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

Zoro # G8590224
Mfr # TR-50521-10
product price:  $41.75
/ea
Diversified TSC Series ON-Delay Solid State Output TSC-100-AFC-060
Diversified

TSC Series ON-Delay Solid State Output

Zoro # G209227366
Mfr # TSC-100-AFC-060
product price:  $199.99
/ea
Electrical Relays (6,500+ items) - Page 84
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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
off delay timer relaysingle function time delaydouble pole relaypin socketpneumatic reversing relay
one shot relaymounting snap trackplug-in general purpose3" saddle clampplug-in general purpose relay

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