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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 113

Siemens insulation monitoring relay for non-grounded IT networks up to 250 V AC 3UG4582-2AW31
Siemens

insulation monitoring relay for non-grounded IT networks up to 250 V AC

Zoro # G816314794
Mfr # 3UG4582-2AW31
product price: 
$658.99
/ea
Omron Socket, General Purpose Relay, Square, 1 A, 14 Pins, Plug-in MYQ4N AC220/240
Omron

Socket, General Purpose Relay, Square, 1 A, 14 Pins, Plug-in

Zoro # G308449478
Mfr # MYQ4N AC220/240
product price: 
$45.19
/ea
Idec Relay Plug-In 3PDT 10A 240VAC RR3PA-ULAC240V
Idec

Relay Plug-In 3PDT 10A 240VAC

Zoro # G715279576
Mfr # RR3PA-ULAC240V
product price: 
$34.85
/ea
Schneider Electric Universal plug-in relay - Zelio RUM - 3, 48V DC Coil Volts, 3 C/O RUMC32ED
Schneider Electric

Universal plug-in relay - Zelio RUM - 3, 48V DC Coil Volts, 3 C/O

Zoro # G700905961
Mfr # RUMC32ED
product price: 
$22.39
/ea
Sold in mult. of 10 for $223.90
Te Connectivity Side Mounting Plate, Socket, General Purpose Relay, 5 A, Plug-in, Solder 1393768-8
Te Connectivity

Side Mounting Plate, Socket, General Purpose Relay, 5 A, Plug-in, Solder

Zoro # G000983195
Mfr # 1393768-8
product price: 
$60.79
/ea
Sold in mult. of 350 for $21,276.50
Te Connectivity PCB, Socket, Power Relay, 10 A, 1, PCB, Plug-in 4-1393239-7
Te Connectivity

PCB, Socket, Power Relay, 10 A, 1, PCB, Plug-in

Zoro # G401018304
Mfr # 4-1393239-7
product price: 
$8.95
/ea
Sold in mult. of 20 for $179.00
Te Connectivity T9ES5D12-24 2027234-4
Te Connectivity

T9ES5D12-24

Zoro # G601033718
Mfr # 2027234-4
product price: 
$9.45
/ea
Sold in mult. of 14 for $132.30
Te Connectivity PCB, PCB Relay, 1 A, Pin 4-1617545-6
Te Connectivity

PCB, PCB Relay, 1 A, Pin

Zoro # G500979957
Mfr # 4-1617545-6
product price: 
$114.99
/ea
Lovato CONTROL RELAY 3NO+1NC 120V AC COIL BF0031A12060
Lovato

CONTROL RELAY 3NO+1NC 120V AC COIL

Zoro # G922708128
Mfr # BF0031A12060
product price: 
$192.99
/ea
Idec Relay Plug-In DPDT 10A 12VAC RR2BA-ULCAC12V
Idec

Relay Plug-In DPDT 10A 12VAC

Zoro # G515279608
Mfr # RR2BA-ULCAC12V
product price: 
$25.19
/ea
Idec RH GP Rly 4PDT 10A 48V DC Coil w/ diode RH4B-ULD-DC48V
Idec

RH GP Rly 4PDT 10A 48V DC Coil w/ diode

Zoro # G015279139
Mfr # RH4B-ULD-DC48V
product price: 
$28.75
/ea
Omron Surface, Open Power Relay, Square, 30 A, 5, Screw MGN1C-AC240
Omron

Surface, Open Power Relay, Square, 30 A, 5, Screw

Zoro # G1742517
Mfr # MGN1C-AC240
product price: 
$67.59
/ea
Diversified Triplexor Alternating Relay ARA-120-AJE
Diversified

Triplexor Alternating Relay

Zoro # G009227221
Mfr # ARA-120-AJE
product price: 
$531.99
/ea
Altech Industrial Relay, 230VAC, DIN Rail 900CPR-3-1-BL-230V-CE
Altech

Industrial Relay, 230VAC, DIN Rail

Zoro # G324498658
Mfr # 900CPR-3-1-BL-230V-CE
product price: 
$295.99
/ea
Te Connectivity T9GS5L14-12 1558665-3
Te Connectivity

T9GS5L14-12

Zoro # G801033723
Mfr # 1558665-3
product price: 
$7.15
/ea
Sold in mult. of 20 for $143.00
Te Connectivity PT78740 4-1415033-1
Te Connectivity

PT78740

Zoro # G101026616
Mfr # 4-1415033-1
product price: 
$10.99
/ea
Sold in mult. of 10 for $109.90
Idec Relay Side Mount DPDT 120VAC RR2BA-USLAC120V
Idec

Relay Side Mount DPDT 120VAC

Zoro # G115279688
Mfr # RR2BA-USLAC120V
product price: 
$26.15
/ea
Altech Industrial Relay, 265A MT-400/3K-400
Altech

Industrial Relay, 265A

Zoro # G124496663
Mfr # MT-400/3K-400
product price: 
$1,356.99
/ea
Square D Limit Switch Operating Arm AU01R
Square D

Limit Switch Operating Arm

Zoro # G023510095
Mfr # AU01R
product price: 
$16.25
/ea
Te Connectivity 7022PD=RLY STD OFF 2P 125VDC 5 2-1423164-2
Te Connectivity

7022PD=RLY STD OFF 2P 125VDC 5

Zoro # G000974865
Mfr # 2-1423164-2
product price: 
$934.99
/ea
Te Connectivity PCB, Power Relay, 8 A, PCB 4-1393243-7
Te Connectivity

PCB, Power Relay, 8 A, PCB

Zoro # G501017658
Mfr # 4-1393243-7
product price: 
$9.75
/ea
Sold in mult. of 12 for $117.00
Eaton Relays E777-LR
Eaton

Relays

Zoro # G524223524
Mfr # E777-LR
product price: 
$485.99
/ea
Macromatic Single Function Time Delay Relay, Octal, Cycle On, 1 Functions 240V AC, DPDT TR-55121-05
Macromatic

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

Zoro # G8590382
Mfr # TR-55121-05
product price: 
$43.15
/ea
Te Connectivity PCB, General Purpose Relay, 8 A, PCB 1-1393223-7
Te Connectivity

PCB, General Purpose Relay, 8 A, PCB

Zoro # G000973257
Mfr # 1-1393223-7
product price: 
$3.55
/ea
Sold in mult. of 40 for $142.00
Te Connectivity FCA-410-1621L - M83536/16-021L 1-1617754-8
Te Connectivity

FCA-410-1621L - M83536/16-021L

Zoro # G700983372
Mfr # 1-1617754-8
product price: 
$475.99
/ea
Siemens Semiconductor relay 1-phase 3RF2 Width 45 mm 3RF2020-1AA42
Siemens

Semiconductor relay 1-phase 3RF2 Width 45 mm

Zoro # G115919003
Mfr # 3RF2020-1AA42
product price: 
$75.69
/ea
Sold in mult. of 7 for $529.83
No Product Image Available
Finder

DIN-Rail Adaptor for 66 Series, 10PK

Zoro # G112185432
Mfr # 066.07
product price: 
$33.65
/pk 10, $3.36/ea
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 50 A / 40 Degrees C 48-600 V / 230 V AC 3RF2450-1AB55
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 50 A / 40 Degrees C 48-600 V / 230 V AC

Zoro # G515855031
Mfr # 3RF2450-1AB55
product price: 
$564.99
/ea
Sold in mult. of 2 for $1,129.98
Johnson Controls Mt46, Mounting Track 4In, Mt46 MT4-6
Johnson Controls

Mt46, Mounting Track 4In, Mt46

Zoro # G3510915
Mfr # MT4-6
product price: 
$7.19
/ea
Sold in mult. of 2 for $14.38
Altech Industrial Relay, 24VDC, SPDT 5506.2
Altech

Industrial Relay, 24VDC, SPDT

Zoro # G324489137
Mfr # 5506.2
product price: 
$797.99
/ea
Siemens ATC6 expansion module 2DI/2DO Relay Accessory for ATC6300 and ATC6500 3KC9000-8TL64
Siemens

ATC6 expansion module 2DI/2DO Relay Accessory for ATC6300 and ATC6500

Zoro # G116314821
Mfr # 3KC9000-8TL64
product price: 
$1,127.99
/ea
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 3.8 A / 40 Degrees C 48-480 V / 110-230 3RF3403-1BD24
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 3.8 A / 40 Degrees C 48-480 V / 110-230

Zoro # G215855041
Mfr # 3RF3403-1BD24
product price: 
$472.99
/ea
Sold in mult. of 2 for $945.98
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 16 A / 40 Degrees C 48-600 V / 110-230 3RF3416-2BB26
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 16 A / 40 Degrees C 48-600 V / 110-230

Zoro # G815855403
Mfr # 3RF3416-2BB26
product price: 
$530.99
/ea
Sold in mult. of 2 for $1,061.98
Siemens Timing relay electronic on-delay 2 change-over contacts 3RP2525-2BB30
Siemens

Timing relay electronic on-delay 2 change-over contacts

Zoro # G716041257
Mfr # 3RP2525-2BB30
product price: 
$172.99
/ea
Sold in mult. of 4 for $691.96
Siemens monitoring relay phase failure phase sequence and asymmetry monitoring 3x 3UG5512-2BR20
Siemens

monitoring relay phase failure phase sequence and asymmetry monitoring 3x

Zoro # G216040163
Mfr # 3UG5512-2BR20
product price: 
$202.99
/ea
Sold in mult. of 3 for $608.97
Te Connectivity PCB, Socket, PCB Relay, 16 A, 1, PCB, Plug-in 3-1415379-1
Te Connectivity

PCB, Socket, PCB Relay, 16 A, 1, PCB, Plug-in

Zoro # G501017405
Mfr # 3-1415379-1
product price: 
$10.45
/ea
Sold in mult. of 20 for $209.00
Electrical Relays (6,500+ items) - Page 113
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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
industrial relaysdin mount relaysdin rail timer relaysmacromatic pmpusdayton solid state relays
omron relay dpdtmacromatic tr-6512utime delay off relaydayton relay sockets5 volt relays

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