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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 (7,000+ items) - Page 55

Omron Plug-In, General Purpose Relay, Square, 3 A, 14 Pins, Quick Connect MY4H-US-AC110/120
Omron

Plug-In, General Purpose Relay, Square, 3 A, 14 Pins, Quick Connect

Zoro # G0590965
Mfr # MY4H-US-AC110/120
product price: 
$93.75
/ea
Siemens Positively driven coupling relay in industrial enclosure 2 NO contacts / 2 3RQ1000-2HB00
Siemens

Positively driven coupling relay in industrial enclosure 2 NO contacts / 2

Zoro # G816041195
Mfr # 3RQ1000-2HB00
product price: 
$188.99
/ea
Sold in mult. of 3 for $566.97
Functional Devices-Rib Wireless Lighting Relay, Transceiver/Repeater, 24 Vac/dc Input, SPDT r FDLR20A
Functional Devices-Rib

Wireless Lighting Relay, Transceiver/Repeater, 24 Vac/dc Input, SPDT r

Zoro # G1958409
Mfr # FDLR20A
product price: 
$233.99
/ea
Crydom Heat Sink, DIN Rail & Panel, 2  C/W HS201
Crydom

Heat Sink, DIN Rail & Panel, 2 C/W

Zoro # G4475922
Mfr # HS201
product price: 
$38.95
/ea
Siemens Timing relay electronic with star-delta wye-delta function 2 NO 7 time 7PV1578-1BW30
Siemens

Timing relay electronic with star-delta wye-delta function 2 NO 7 time

Zoro # G716041202
Mfr # 7PV1578-1BW30
product price: 
$89.19
/ea
Sold in mult. of 6 for $535.14
Siemens Thermistor motor protection relay Compact evaluation unit 17.5 mm enclosure 3RN2000-1AA30
Siemens

Thermistor motor protection relay Compact evaluation unit 17.5 mm enclosure

Zoro # G716041172
Mfr # 3RN2000-1AA30
product price: 
$103.99
/ea
Sold in mult. of 5 for $519.95
Crydom Solid State Relay, 3 Phase, Surface, SCR C53TP25CH-10
Crydom

Solid State Relay, 3 Phase, Surface, SCR

Zoro # G4476297
Mfr # C53TP25CH-10
product price: 
$327.99
/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
Functional Devices-Rib Track Mount Relay, 15A, SPST-N/O RIBMU1S
Functional Devices-Rib

Track Mount Relay, 15A, SPST-N/O

Zoro # G3225877
Mfr # RIBMU1S
product price: 
$37.49
/ea
Functional Devices-Rib Mounting Snap Track, 4.00" W x 10" L MT4-10
Functional Devices-Rib

Mounting Snap Track, 4.00" W x 10" L

Zoro # G3223092
Mfr # MT4-10
product price: 
$8.79
/ea
Functional Devices-Rib Track Mount Relay/Current Switch, 20A RIBMX24SBF
Functional Devices-Rib

Track Mount Relay/Current Switch, 20A

Zoro # G3225980
Mfr # RIBMX24SBF
product price: 
$112.99
/ea
Raypak TIME DELAY RELAY 008921F
Raypak

TIME DELAY RELAY

Zoro # G009982373
Mfr # 008921F
product price: 
$134.99
/ea
Murrelektronik RMMDUE 11/24 DC INPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC 6 A, 1 C/O contact - 12 mm screw terminal 51130
Murrelektronik

RMMDUE 11/24 DC INPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC 6 A, 1 C/O contact - 12 mm screw terminal

Zoro # G700533614
Mfr # 51130
product price: 
$95.39
/ea
Phoenix Contact REL-MR- 48DC/21-21AU Plug-in miniature 2834847
Phoenix Contact

REL-MR- 48DC/21-21AU Plug-in miniature

Zoro # G016087405
Mfr # 2834847
product price: 
$12.99
/ea
Sold in mult. of 10 for $129.90
Idec RH Relay SPDT w/ Light & Diode RH1B-ULD-DC12V
Idec

RH Relay SPDT w/ Light & Diode

Zoro # G815279247
Mfr # RH1B-ULD-DC12V
product price: 
$19.15
/ea
Relay And Control 120V AC Coil 8 Pin Square Base Plug-in Relays RE439873
Relay And Control

120V AC Coil 8 Pin Square Base Plug-in Relays

Zoro # G209915959
Mfr # RE439873
product price: 
$43.99
/ea
Macromatic Single Function Time Delay Relay, Octal, Interval, 1 Functions 24V AC/DC, DPDT TR-50528-08
Macromatic

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

Zoro # G5234363
Mfr # TR-50528-08
product price: 
$44.15
/ea
Schneider Electric Solid State Relay, 1 Phase, screw, Panel, SCR SSP1A125M7
Schneider Electric

Solid State Relay, 1 Phase, screw, Panel, SCR

Zoro # G5956649
Mfr # SSP1A125M7
product price: 
$25.99
/ea
Omron General Purpose Relay, Square, 8.2 mA, 9.5 mA, 8 Pins, Plug-in G2R-2-SN AC110(S)
Omron

General Purpose Relay, Square, 8.2 mA, 9.5 mA, 8 Pins, Plug-in

Zoro # G010080150
Mfr # G2R-2-SN AC110(S)
product price: 
$33.19
/ea
Siemens Metal Clip, Metal 3TX7144-1L14
Siemens

Metal Clip, Metal

Zoro # G8524154
Mfr # 3TX7144-1L14
product price: 
$4.45
/ea
Sold in mult. of 6 for $26.70
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
Crydom Solid State Relay, 3 Phase, Saddle Clamp, Screw, Panel, SCR D53TP25C-10
Crydom

Solid State Relay, 3 Phase, Saddle Clamp, Screw, Panel, SCR

Zoro # G4476735
Mfr # D53TP25C-10
product price: 
$291.99
/ea
Diversified TBB Series Interval DIP Switch TDR TBB-120-A-B-A
Diversified

TBB Series Interval DIP Switch TDR

Zoro # G409227203
Mfr # TBB-120-A-B-A
product price: 
$192.99
/ea
Crydom Solid State Relay, 3 Phase, Surface, SCR C53TP50C-10
Crydom

Solid State Relay, 3 Phase, Surface, SCR

Zoro # G4476342
Mfr # C53TP50C-10
product price: 
$325.99
/ea
Honeywell Fsg Control Intrpt Pilot Spk Trm W/O A-F RM7895C1020
Honeywell

Fsg Control Intrpt Pilot Spk Trm W/O A-F

Zoro # G014632812
Mfr # RM7895C1020
product price: 
$1,312.99
/ea
Johnson Controls Panel Rib Relay Logic, Board 6 Inputs RIBMNLB-6
Johnson Controls

Panel Rib Relay Logic, Board 6 Inputs

Zoro # G0835241
Mfr # RIBMNLB-6
product price: 
$231.99
/ea
Siemens Multifunction Time Delay Relay, 12 Functions 12 to 240V AC/DC, SPDT 3RP25052AW30
Siemens

Multifunction Time Delay Relay, 12 Functions 12 to 240V AC/DC, SPDT

Zoro # G2109219
Mfr # 3RP25052AW30
product price: 
$205.99
/ea
Nte Eletronics Relays R95-131
Nte Eletronics

Relays

Zoro # G121854978
Mfr # R95-131
product price: 
$23.69
/ea
Te Connectivity Bracket, Panel Mount, Plug-In Relay, 10 A, Quick Connect, Solder 8-1423996-4
Te Connectivity

Bracket, Panel Mount, Plug-In Relay, 10 A, Quick Connect, Solder

Zoro # G500976499
Mfr # 8-1423996-4
product price: 
$57.39
/ea
Sold in mult. of 2 for $114.78
Functional Devices-Rib Relay/Current Switch Combination, 5A RIBXLCEA
Functional Devices-Rib

Relay/Current Switch Combination, 5A

Zoro # G3226979
Mfr # RIBXLCEA
product price: 
$117.75
/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
Functional Devices-Rib Enclosed 20A, SPST-N/O Relay/AC F RIBHX24BF-N4
Functional Devices-Rib

Enclosed 20A, SPST-N/O Relay/AC F

Zoro # G3225028
Mfr # RIBHX24BF-N4
product price: 
$158.85
/ea
Functional Devices-Rib Track Mount Relay, 15A, SPDT RIBM12C
Functional Devices-Rib

Track Mount Relay, 15A, SPDT

Zoro # G3225168
Mfr # RIBM12C
product price: 
$22.10
/ea
Agastat Relays 125VDC 7024PE
Agastat

Relays 125VDC

Zoro # G814797223
Mfr # 7024PE
product price: 
$566.99
/ea
Macromatic Single Function Time Delay Relay, Octal, Cycle On, 1 Functions 240V AC, DPDT TR-55121-12
Macromatic

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

Zoro # G8590416
Mfr # TR-55121-12
product price: 
$47.99
/ea
Functional Devices-Rib Enclosed, Relay/AC, Adj Current Sensor RIBHX24BA
Functional Devices-Rib

Enclosed, Relay/AC, Adj Current Sensor

Zoro # G0394228
Mfr # RIBHX24BA
product price: 
$104.99
/ea
Electrical Relays (7,000+ items) - Page 55
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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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macromatic pmpusomron relay dpdt5 volt relaysdayton relay socketstime delay off relay
industrial relays120v coil relaydayton solid state relaysdayton time relaymacromatic tr-6512u

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