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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,000+ items) - Page 76

Murrelektronik MIRO, TR, 48VDC, SK OPTO-COUPLER MODULE, IN: 10-48 VDC - OUT: 5-48 VDC / 2 A, 6, 2 mm screw terminal 52501
Murrelektronik

MIRO, TR, 48VDC, SK OPTO-COUPLER MODULE, IN: 10-48 VDC - OUT: 5-48 VDC / 2 A, 6, 2 mm screw terminal

Zoro # G700533515
Mfr # 52501
product price:  $91.54
/ea
Siemens monitoring relay phase failure phase sequence and asymmetry monitoring 3x 3UG5512-1AR20
Siemens

monitoring relay phase failure phase sequence and asymmetry monitoring 3x

Zoro # G916040166
Mfr # 3UG5512-1AR20
product price:  $238.99
/ea
Sold in mult. of 3 for $716.97
Lovato Mod. Time Relay Mutiscale & Mu TMP
Lovato

Mod. Time Relay Mutiscale & Mu

Zoro # G922868525
Mfr # TMP
product price:  $142.99
/ea
Eaton Current Transformer Kit, 60-300A ZEB-XCT300
Eaton

Current Transformer Kit, 60-300A

Zoro # G0730816
Mfr # ZEB-XCT300
product price:  $521.99
/ea
Omron Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Quick Connect MJN3C-N-DC12
Omron

Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Quick Connect

Zoro # G1720311
Mfr # MJN3C-N-DC12
product price:  $32.25
/ea
Johnson Controls Current Sensor, Hoa, Switch H540
Johnson Controls

Current Sensor, Hoa, Switch

Zoro # G0835068
Mfr # H540
product price:  $97.19
/ea
Siemens Digital monitoring relay for residual current monitoring with current 3UG4625-1CW30
Siemens

Digital monitoring relay for residual current monitoring with current

Zoro # G715994431
Mfr # 3UG4625-1CW30
product price:  $502.99
/ea
Sold in mult. of 2 for $1,005.98
Schneider Electric Harmony RSB Relay module, 2C/O 8A 120VAC RSB2A080F7PV
Schneider Electric

Harmony RSB Relay module, 2C/O 8A 120VAC

Zoro # G011384547
Mfr # RSB2A080F7PV
product price:  $32.29
/ea
Sold in mult. of 30 for $968.70
No Product Image Available
Finder

LED Indicator and Diode Module for 6-24V DC, 10PK

Zoro # G112186064
Mfr # 99.02.9.024.99
product price:  $57.79
/pk 10, $5.78/ea
Siemens Digital monitoring relay Current monitoring 22.5 mm from 2-500 mA AC/DC 3UG4621-2AA30
Siemens

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

Zoro # G615994425
Mfr # 3UG4621-2AA30
product price:  $269.99
/ea
Sold in mult. of 2 for $539.98
Schneider Electric Ssr1p Panel Mnt, 25A at 300VAC, ZC, 3-32VDC, I, 25 A, 24 to 300V AC, SSP1 Series SSP1A125BD
Schneider Electric

Ssr1p Panel Mnt, 25A at 300VAC, ZC, 3-32VDC, I, 25 A, 24 to 300V AC, SSP1 Series

Zoro # G7123765
Mfr # SSP1A125BD
product price:  $22.29
/ea
Dwyer Instruments DPDT ice cube relays, 15 amp rating, 240 VAC 50/60 Hz, coil resistance 15720 782XBXM4L-240A
Dwyer Instruments

DPDT ice cube relays, 15 amp rating, 240 VAC 50/60 Hz, coil resistance 15720

Zoro # G707149115
Mfr # 782XBXM4L-240A
product price:  $24.49
/ea
Eaton Multifunction Time Delay Relay, Octal, 4 Functions 24V AC/DC, DPDT TRNP24AD
Eaton

Multifunction Time Delay Relay, Octal, 4 Functions 24V AC/DC, DPDT

Zoro # G0057779
Mfr # TRNP24AD
product price:  $288.99
/ea
Functional Devices-Rib Track Mount Relay, 20A, SPST/Override RIBM2402SB
Functional Devices-Rib

Track Mount Relay, 20A, SPST/Override

Zoro # G3225262
Mfr # RIBM2402SB
product price:  $49.90
/ea
Crydom Dual Solid State Relay, 2 Phase, Screw Clamp, Panel, SCR D2425D
Crydom

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

Zoro # G0969491
Mfr # D2425D
product price:  $110.99
/ea
Phoenix Contact RIF-1-RPT-LV-120AC/2X21 Pre-assembled 2903332
Phoenix Contact

RIF-1-RPT-LV-120AC/2X21 Pre-assembled

Zoro # G716087491
Mfr # 2903332
product price:  $16.45
/ea
Sold in mult. of 10 for $164.50
Functional Devices-Rib Track Mount Rly, 10A, DPDT, 24VAC/DC/120VAC RIBMN2401D
Functional Devices-Rib

Track Mount Rly, 10A, DPDT, 24VAC/DC/120VAC

Zoro # G3225527
Mfr # RIBMN2401D
product price:  $33.60
/ea
Crydom Proportional Controller, 40A, 480V Input RPC4840
Crydom

Proportional Controller, 40A, 480V Input

Zoro # G1952492
Mfr # RPC4840
product price:  $272.99
/ea
Omron Plug-In, General Purpose Relay, Square, 5 A, 8 Pins, Quick Connect MY2Z-DC12
Omron

Plug-In, General Purpose Relay, Square, 5 A, 8 Pins, Quick Connect

Zoro # G1894697
Mfr # MY2Z-DC12
product price:  $14.49
/ea
Macromatic Single Function Time Delay Relay, Octal, On Delay, 1 Functions 240V AC, DPDT TR-50226-10
Macromatic

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

Zoro # G8590172
Mfr # TR-50226-10
product price:  $41.99
/ea
Te Connectivity Socket, Power Relay, 3 Pins, Plug-in 1393102-1
Te Connectivity

Socket, Power Relay, 3 Pins, Plug-in

Zoro # G005865823
Mfr # 1393102-1
product price:  $109.99
/ea
Dayton Single Function Time Delay Relay, Octal, Cycle Off, 1 Functions 240V AC, DPDT 24EP46
Dayton

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

Zoro # G5861807
Mfr # 24EP46
product price:  $96.89
/ea
Diversified SLA Series Three-Phase Monitoring Relay SLA-120-ASA
Diversified

SLA Series Three-Phase Monitoring Relay

Zoro # G109227237
Mfr # SLA-120-ASA
product price:  $249.99
/ea
Kmc Controls P-E Switch 2-25Psi Spdt W/ Cover CCE-1001
Kmc Controls

P-E Switch 2-25Psi Spdt W/ Cover

Zoro # G815222762
Mfr # CCE-1001
product price:  $194.99
/ea
Dayton Single Function Time Delay Relay, Octal, Cycle On, 1 Functions 24V AC/DC, DPDT 24EP35
Dayton

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

Zoro # G5861974
Mfr # 24EP35
product price:  $61.19
/ea
Te Connectivity Socket, Power Relay, 10 A, Plug-in 6-1393090-4
Te Connectivity

Socket, Power Relay, 10 A, Plug-in

Zoro # G501018198
Mfr # 6-1393090-4
product price:  $16.69
/ea
Sold in mult. of 5 for $83.45
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, Triac CL240D05RC
Crydom

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

Zoro # G4476683
Mfr # CL240D05RC
product price:  $46.79
/ea
Macromatic Single Function Time Delay Relay, Octal, Interval, 1 Functions 240V AC, DPDT TR-50521-08
Macromatic

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

Zoro # G8590215
Mfr # TR-50521-08
product price:  $38.45
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR HA4812
Crydom

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

Zoro # G1763982
Mfr # HA4812
product price:  $81.35
/ea
Te Connectivity 27E006=SOCKET KH 14 SLG G/T PH 1419106-1
Te Connectivity

27E006=SOCKET KH 14 SLG G/T PH

Zoro # G100983415
Mfr # 1419106-1
product price:  $3.45
/ea
Sold in mult. of 2000 for $6,900.00
Te Connectivity B07D692BZ2-0011 = M5757/23-001 3-1617004-2
Te Connectivity

B07D692BZ2-0011 = M5757/23-001

Zoro # G500983961
Mfr # 3-1617004-2
product price:  $341.99
/ea
Te Connectivity On-Delay Relay 7012ADGZ
Te Connectivity

On-Delay Relay

Zoro # G105864986
Mfr # 7012ADGZ
product price:  $1,051.99
/ea
Schneider Electric Control Relay 600Vac 10Amp Iec +Options CA3KN22GD
Schneider Electric

Control Relay 600Vac 10Amp Iec +Options

Zoro # G0847826
Mfr # CA3KN22GD
product price:  $74.95
/ea
Square D Safety switch, general duty, fusible, 200A, 120/240VAC, 2 poles, 60HP, solid neutral, NEMA 3R with bolt on hub provision CD224NRB
Square D

Safety switch, general duty, fusible, 200A, 120/240VAC, 2 poles, 60HP, solid neutral, NEMA 3R with bolt on hub provision

Zoro # G0862830
Mfr # CD224NRB
product price:  $769.99
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2190-3AA44
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G915918985
Mfr # 3RF2190-3AA44
product price:  $147.99
/ea
Sold in mult. of 4 for $591.96
Siemens Timing relay electronic ON delay 1 change-over contact 7PV1511-1AP30
Siemens

Timing relay electronic ON delay 1 change-over contact

Zoro # G216041214
Mfr # 7PV1511-1AP30
product price:  $53.39
/ea
Sold in mult. of 8 for $427.12
Electrical Relays (6,000+ items) - Page 76
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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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coil 24vsingle function time delayoff delay timer relayplug-in general purpose relaydayton 5x852
electrical pin connectorsanalog monitoring relay3" saddle clampmonitoring relay phasepneumatic reversing relay

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