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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 142

Airotronics Multifunction Time Delay Relay, Square, 9 Functions 24V AC, SPDT MC3003601H
Airotronics

Multifunction Time Delay Relay, Square, 9 Functions 24V AC, SPDT

Zoro # G5238195
Mfr # MC3003601H
product price:  $65.99
/ea
Schneider Electric Surface, Open Power Relay, Octal, 40 A, 8, Screw 199ABX-15
Schneider Electric

Surface, Open Power Relay, Octal, 40 A, 8, Screw

Zoro # G1609361
Mfr # 199ABX-15
product price:  $46.15
/ea
No Product Image Available
Finder

Relay Module, 10PK

Zoro # G412185620
Mfr # 48.P6.7.024.0050SPA
product price:  $289.99
/pk 10, $29.00/ea
Idec DPDT W/LITE-CB RH2B-ULCDC12V
Idec

DPDT W/LITE-CB

Zoro # G415279272
Mfr # RH2B-ULCDC12V
product price:  $21.19
/ea
Idec SPDT BLADE RELAY RH1B-UDC6V
Idec

SPDT BLADE RELAY

Zoro # G815279292
Mfr # RH1B-UDC6V
product price:  $13.29
/ea
No Product Image Available
Omron

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

Zoro # G508449384
Mfr # MYQ4-DC24
product price:  $45.15
/ea
No Product Image Available
Finder

Modularor, DPST-NO 25A, 120V AC/DC, AgNi

Zoro # G212185400
Mfr # 22.32.0.120.1320
product price:  $65.59
/ea
No Product Image Available
Finder

Relay module, 2NO + 1NC 10A, 24VDC, screw

Zoro # G212185455
Mfr # 7S.23.9.024.0210
product price:  $120.99
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR HD4890-10
Crydom

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

Zoro # G2409924
Mfr # HD4890-10
product price:  $131.99
/ea
Dayton Plug-In, General Purpose Relay, Octal, 10 A, 11 Pins 3X741
Dayton

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

Zoro # G0916815
Mfr # 3X741
product price:  $32.79
/ea
Omron W-Bracket, Enclosed Power Relay, Square, 25 A, 10 Pins, Screw G7J-4A-B-W1-DC24
Omron

W-Bracket, Enclosed Power Relay, Square, 25 A, 10 Pins, Screw

Zoro # G1185317
Mfr # G7J-4A-B-W1-DC24
product price:  $50.65
/ea
Crydom Heat Sink, 3.0 Deg C/W DIN Rail Mount HS301DR
Crydom

Heat Sink, 3.0 Deg C/W DIN Rail Mount

Zoro # G4476001
Mfr # HS301DR
product price:  $49.15
/ea
White-Rodgers 24A06G-1 240V/24V Electric Heat 24A06G-1
White-Rodgers

24A06G-1 240V/24V Electric Heat

Zoro # G6407126
Mfr # 24A06G-1
product price:  $197.99
/ea
Idec Relays RH2B-UAC220-240V
Idec

Relays

Zoro # G821851765
Mfr # RH2B-UAC220-240V
product price:  $6.79
/ea
Omron Plug-In, General Purpose Relay, Square, 10 A, 5 Pins, Quick Connect G2R-1-SN-DC12(S)
Omron

Plug-In, General Purpose Relay, Square, 10 A, 5 Pins, Quick Connect

Zoro # G2169553
Mfr # G2R-1-SN-DC12(S)
product price:  $10.29
/ea
Sold in mult. of 2 for $20.58
Schneider Electric Socket, General Purpose Relay, Square, 15 A, 5, Faston Connector 781XAXRC-240A
Schneider Electric

Socket, General Purpose Relay, Square, 15 A, 5, Faston Connector

Zoro # G0338311
Mfr # 781XAXRC-240A
product price:  $6.45
/ea
Airotronics Current Sens Relay, 6 to 30A, Self Powered HCSDC030A
Airotronics

Current Sens Relay, 6 to 30A, Self Powered

Zoro # G5230784
Mfr # HCSDC030A
product price:  $52.29
/ea
Honeywell Fsg Control Intmtt Pilot W/ Airflow Swit RM7895B1013
Honeywell

Fsg Control Intmtt Pilot W/ Airflow Swit

Zoro # G114632811
Mfr # RM7895B1013
product price:  $1,206.99
/ea
Idec 4PDT BLADE RELAY RH4B-UDC24V
Idec

4PDT BLADE RELAY

Zoro # G515279271
Mfr # RH4B-UDC24V
product price:  $24.29
/ea
Omron Plug-In, General Purpose Relay, Square, 36.9 mA, 14 Pins, Plug-in MY4IN1-D2 DC24 (S)
Omron

Plug-In, General Purpose Relay, Square, 36.9 mA, 14 Pins, Plug-in

Zoro # G010080181
Mfr # MY4IN1-D2 DC24 (S)
product price:  $52.85
/ea
Siemens Plug-In, Plug-In Relay, Square, 15 A, 14 Pins 3TX7117-5PF13
Siemens

Plug-In, Plug-In Relay, Square, 15 A, 14 Pins

Zoro # G8367826
Mfr # 3TX7117-5PF13
product price:  $62.15
/ea
Siemens Open Power Relay, 48V DC, DPDT, Pins 3TX7130-0RD03
Siemens

Open Power Relay, 48V DC, DPDT, Pins

Zoro # G8524276
Mfr # 3TX7130-0RD03
product price:  $90.99
/ea
Te Connectivity KRPA-11AG-120=KRPA- 2-1393104-5
Te Connectivity

KRPA-11AG-120=KRPA-

Zoro # G000975879
Mfr # 2-1393104-5
product price:  $33.99
/ea
Sold in mult. of 3 for $101.97
Schneider Electric Plug-In, Plug-In Relay, Square, 6 A, 14 Pins, Quick Connect RXM4AB2FD
Schneider Electric

Plug-In, Plug-In Relay, Square, 6 A, 14 Pins, Quick Connect

Zoro # G3467458
Mfr # RXM4AB2FD
product price:  $10.89
/ea
Eaton Relay, Plug-in, 15 A, 4PDT D7PF4AB
Eaton

Relay, Plug-in, 15 A, 4PDT

Zoro # G416128593
Mfr # D7PF4AB
product price:  $37.39
/ea
Diversified SPM Series Temperature Switch Relay SPM-120-ADA
Diversified

SPM Series Temperature Switch Relay

Zoro # G309227204
Mfr # SPM-120-ADA
product price:  $209.99
/ea
Idec Relay Plug-In 3PDT 10A 6VDC RR3PA-UDC6V
Idec

Relay Plug-In 3PDT 10A 6VDC

Zoro # G915279673
Mfr # RR3PA-UDC6V
product price:  $28.79
/ea
Idec 4PDT W/LITE RH4B-ULAC6V
Idec

4PDT W/LITE

Zoro # G915279192
Mfr # RH4B-ULAC6V
product price:  $24.45
/ea
Idec GP Rly 10A SPDT w/ Chck Bttn RH1B-UCDC110V
Idec

GP Rly 10A SPDT w/ Chck Bttn

Zoro # G915279161
Mfr # RH1B-UCDC110V
product price:  $17.25
/ea
Idec Relay Plug-In SPDT 10A 6VAC RR1BA-UAC6V
Idec

Relay Plug-In SPDT 10A 6VAC

Zoro # G915279536
Mfr # RR1BA-UAC6V
product price:  $16.99
/ea
Idec GP Rly 10A SPDT w/ Chck Bttn RH1B-UCDC48V
Idec

GP Rly 10A SPDT w/ Chck Bttn

Zoro # G915279109
Mfr # RH1B-UCDC48V
product price:  $14.59
/ea
Idec 3PDT W/LITE RH3B-ULDC6V
Idec

3PDT W/LITE

Zoro # G915279222
Mfr # RH3B-ULDC6V
product price:  $19.79
/ea
Phoenix Contact RIF-1-RPT-LV-24AC/2X21 Pre-assembled 2903333
Phoenix Contact

RIF-1-RPT-LV-24AC/2X21 Pre-assembled

Zoro # G916087536
Mfr # 2903333
product price:  $15.89
/ea
Sold in mult. of 10 for $158.90
Idec Relay Plug-In DPDT 10A 6VAC RR2P-ULAC6V
Idec

Relay Plug-In DPDT 10A 6VAC

Zoro # G915279703
Mfr # RR2P-ULAC6V
product price:  $27.55
/ea
Idec Relay Plug-In DPDT 10A 100VDC RR2P-ULCDC100V
Idec

Relay Plug-In DPDT 10A 100VDC

Zoro # G915279635
Mfr # RR2P-ULCDC100V
product price:  $34.75
/ea
Idec DPDT BLADE RELAY RH2B-UAC48V
Idec

DPDT BLADE RELAY

Zoro # G915279178
Mfr # RH2B-UAC48V
product price:  $14.59
/ea
Electrical Relays (6,500+ items) - Page 142
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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.

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