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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 99

Phoenix Contact LV-120-230AC/110DC Plug-in module for 2833738
Phoenix Contact

LV-120-230AC/110DC Plug-in module for

Zoro # G416093013
Mfr # 2833738
product price: 
$12.89
/ea
Sold in mult. of 10 for $128.90
Phoenix Contact REL-MR- 24AC/21-21AU Plug-in miniature 2961464
Phoenix Contact

REL-MR- 24AC/21-21AU Plug-in miniature

Zoro # G616087331
Mfr # 2961464
product price: 
$13.69
/ea
Sold in mult. of 10 for $136.90
Idec W/Diode Light RH2B-ULD-DC125V
Idec

W/Diode Light

Zoro # G215279298
Mfr # RH2B-ULD-DC125V
product price: 
$33.49
/ea
Murrelektronik MIRO TR 24VDC 10A SK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 10 A, 6, 2 mm screw terminal 52520
Murrelektronik

MIRO TR 24VDC 10A SK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 10 A, 6, 2 mm screw terminal

Zoro # G600533561
Mfr # 52520
product price: 
$126.99
/ea
Phoenix Industrial Relay 2961192
Phoenix

Industrial Relay

Zoro # G123561881
Mfr # 2961192
product price: 
$28.79
/ea
Altech Industrial Relay, 240VAC, SPDT 5806.3
Altech

Industrial Relay, 240VAC, SPDT

Zoro # G124492535
Mfr # 5806.3
product price: 
$405.99
/ea
Weg Rtw17-A02Mate05 Weg Timing Relay Rtw17-A02Mate05 RTW17-A02MATE05
Weg

Rtw17-A02Mate05 Weg Timing Relay Rtw17-A02Mate05

Zoro # G322868262
Mfr # RTW17-A02MATE05
product price: 
$192.99
/ea
Siemens time-delay device adjustable for undervoltage release UVR 60V AC/DC 3VW9011-0AE15
Siemens

time-delay device adjustable for undervoltage release UVR 60V AC/DC

Zoro # G716127852
Mfr # 3VW9011-0AE15
product price: 
$577.99
/ea
Idec 3PDT W/T-TOP RH3B-UTAC24V
Idec

3PDT W/T-TOP

Zoro # G315279228
Mfr # RH3B-UTAC24V
product price: 
$19.59
/ea
Te Connectivity Tr14D3Gn=Rly Tmg On 125Vdc 300Sec N Opt TR14D3GN
Te Connectivity

Tr14D3Gn=Rly Tmg On 125Vdc 300Sec N Opt

Zoro # G805945053
Mfr # TR14D3GN
product price: 
$1,695.99
/ea
Schneider Electric Power Relay, DPDT, side flange cover, quick connections terminals, 30A, 24V DC, 2NO + 2NC 300XBXC1-24D
Schneider Electric

Power Relay, DPDT, side flange cover, quick connections terminals, 30A, 24V DC, 2NO + 2NC

Zoro # G610769714
Mfr # 300XBXC1-24D
product price: 
$48.29
/ea
Sold in mult. of 10 for $482.90
Te Connectivity 7024L8HN=RLY NAV 115V 30MIN 1423635-2
Te Connectivity

7024L8HN=RLY NAV 115V 30MIN

Zoro # G000974773
Mfr # 1423635-2
product price: 
$2,004.99
/ea
Phoenix Contact PLC-RPT-230UC/21 PLC-INTERFACE 2900305
Phoenix Contact

PLC-RPT-230UC/21 PLC-INTERFACE

Zoro # G216104971
Mfr # 2900305
product price: 
$28.39
/ea
Sold in mult. of 10 for $283.90
Idec Relay SideMount 3PDT 10A 12VAC RR3B-USAC12V
Idec

Relay SideMount 3PDT 10A 12VAC

Zoro # G815279674
Mfr # RR3B-USAC12V
product price: 
$25.79
/ea
Phoenix Contact REL-MR-230AC/21-21 Plug-in miniature 2961451
Phoenix Contact

REL-MR-230AC/21-21 Plug-in miniature

Zoro # G316087365
Mfr # 2961451
product price: 
$18.29
/ea
Sold in mult. of 10 for $182.90
Square D Overload Relay Auxiliary Contact 9999SO5
Square D

Overload Relay Auxiliary Contact

Zoro # G0571411
Mfr # 9999SO5
product price: 
$116.99
/ea
Lovato Start-Up Priority Change Relay LVMP05
Lovato

Start-Up Priority Change Relay

Zoro # G122868424
Mfr # LVMP05
product price: 
$395.99
/ea
Altech Industrial Relay, 16V, DPDT 8926.3C
Altech

Industrial Relay, 16V, DPDT

Zoro # G824497717
Mfr # 8926.3C
product price: 
$1,063.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 15 / 12 A / 40 Degrees C 48-460 V / 4-30 V 3RF2320-1BA44
Siemens

Solid-state contactor 1-phase 3RF2 AC 15 / 12 A / 40 Degrees C 48-460 V / 4-30 V

Zoro # G815874879
Mfr # 3RF2320-1BA44
product price: 
$164.99
/ea
Sold in mult. of 4 for $659.96
Siemens SIRIUS safety relay Safety-oriented Speed monitoring 110-240 V AC/DC 3TK2810-1KA42-0AA0
Siemens

SIRIUS safety relay Safety-oriented Speed monitoring 110-240 V AC/DC

Zoro # G416039943
Mfr # 3TK2810-1KA42-0AA0
product price: 
$2,422.99
/ea
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2242-2FA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G616040145
Mfr # 3RR2242-2FA30
product price: 
$384.99
/ea
Sold in mult. of 2 for $769.98
Idec 4PDT W/T-TOP RH4B-UTDC6V
Idec

4PDT W/T-TOP

Zoro # G515279158
Mfr # RH4B-UTDC6V
product price: 
$22.69
/ea
Altech Industrial Relay, 75A MT-95/3K-100
Altech

Industrial Relay, 75A

Zoro # G824500394
Mfr # MT-95/3K-100
product price: 
$381.99
/ea
Altech Industrial Relay, 5A, 270VAC, 72x72mm TC244AX-CU
Altech

Industrial Relay, 5A, 270VAC, 72x72mm

Zoro # G924489865
Mfr # TC244AX-CU
product price: 
$405.99
/ea
Siemens Timing relay Multifunction 2 change-over contacts 3RP2505-1BW30
Siemens

Timing relay Multifunction 2 change-over contacts

Zoro # G616041159
Mfr # 3RP2505-1BW30
product price: 
$255.99
/ea
Sold in mult. of 2 for $511.98
Siemens monitoring relay phase failure phase sequence and asymmetry monitoring 3x 3UG5512-1BR21
Siemens

monitoring relay phase failure phase sequence and asymmetry monitoring 3x

Zoro # G016040158
Mfr # 3UG5512-1BR21
product price: 
$223.99
/ea
Sold in mult. of 2 for $447.98
Omron W-Bracket, General Purpose Relay, 83 mA, 10 Pins, Screw G7J-4A-B DC24
Omron

W-Bracket, General Purpose Relay, 83 mA, 10 Pins, Screw

Zoro # G110080197
Mfr # G7J-4A-B DC24
product price: 
$76.79
/ea
Siemens I-system Motion Detector relay output 230 VAC 50/60Hz 2300W 1150VA 5TC1585
Siemens

I-system Motion Detector relay output 230 VAC 50/60Hz 2300W 1150VA

Zoro # G316041251
Mfr # 5TC1585
product price: 
$272.99
/ea
Sold in mult. of 2 for $545.98
Te Connectivity General Purpose Relay 1616004-9
Te Connectivity

General Purpose Relay

Zoro # G900974057
Mfr # 1616004-9
product price: 
$17,100.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 15 / 27.5 A / 40 Degrees C 24-230 V / 24 V 3RF2370-3BA02
Siemens

Solid-state contactor 1-phase 3RF2 AC 15 / 27.5 A / 40 Degrees C 24-230 V / 24 V

Zoro # G315855279
Mfr # 3RF2370-3BA02
product price: 
$334.99
/ea
Sold in mult. of 2 for $669.98
Phoenix Contact PLC-BPT- 24DC/ 1IC/ACT 14 mm PLC basic 2900260
Phoenix Contact

PLC-BPT- 24DC/ 1IC/ACT 14 mm PLC basic

Zoro # G816104982
Mfr # 2900260
product price: 
$25.99
/ea
Sold in mult. of 10 for $259.90
Phoenix Contact DIN Rail, Relay, 10 A, Push-in 2900291
Phoenix Contact

DIN Rail, Relay, 10 A, Push-in

Zoro # G316105052
Mfr # 2900291
product price: 
$28.99
/ea
Sold in mult. of 10 for $289.90
Schneider Electric Connecting Jumper LTMCC004
Schneider Electric

Connecting Jumper

Zoro # G0862666
Mfr # LTMCC004
product price: 
$26.35
/ea
Siemens Solid State Relay, 1 Phase, Screw Clamp, DIN Rail 3RF2320-1AA24
Siemens

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

Zoro # G9914284
Mfr # 3RF2320-1AA24
product price: 
$180.99
/ea
Altech Industrial Relay, 20VDC, DPDT 8924.4N/20
Altech

Industrial Relay, 20VDC, DPDT

Zoro # G324495602
Mfr # 8924.4N/20
product price: 
$567.99
/ea
No Product Image Available
Finder

Output fuse Module for 39 Series, 5PK

Zoro # G012185921
Mfr # 093.63
product price: 
$22.79
/pk 5, $4.56/ea
Electrical Relays (6,500+ items) - Page 99
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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 Overload RelaysMotor Starters, Enclosures & AccessoriesProximity Sensors
Lighting PhotocontrolsSpring Wound TimersSensor AccessoriesSensor Cordsets & ReceptaclesThermal Units
time delay off relaytime on delaysdin mount relaysdayton relay sockets12 volt dc relays
120v coil relayomron relay dpdtmacromatic pmpusdin rail timer relaysmacromatic tr-6512u

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