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  9. Electrical Relays

Electrical Relays (7,000+ items) - Page 183

Te Connectivity 20C176=SPRING 3-1393159-3
Te Connectivity

20C176=SPRING

Zoro # G501037618
Mfr # 3-1393159-3
product price: 
$3.19
/ea
Sold in mult. of 26 for $82.94
Te Connectivity Socket, General Purpose Relay, 6 A, 4, Plug-in, Quick Connect 6-1415026-1
Te Connectivity

Socket, General Purpose Relay, 6 A, 4, Plug-in, Quick Connect

Zoro # G901026687
Mfr # 6-1415026-1
product price: 
$28.95
/ea
Sold in mult. of 3 for $86.85
No Product Image Available
Finder

Diode Module for 6-220V DC, +Terminal A1, 10PK

Zoro # G812185725
Mfr # 99.80.3.000.00
product price: 
$34.45
/pk of 10, $3.45/ea
Hella Relay 12V 40A Spst D Electrics, 933332151 933332151
Hella

Relay 12V 40A Spst D Electrics, 933332151

Zoro # G6886681
Mfr # 933332151
product price: 
$16.35
/ea
Omron Plug-In, General Purpose Relay, Square, 3 A, 14 Pins, Quick Connect MY4H-US-DC12
Omron

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

Zoro # G0830006
Mfr # MY4H-US-DC12
product price: 
$86.39
/ea
Te Connectivity V23026A1002B201 1393774-8
Te Connectivity

V23026A1002B201

Zoro # G101033645
Mfr # 1393774-8
product price: 
$9.39
/ea
Sold in mult. of 40 for $375.60
Siemens SIRIUS safety relay safety-oriented Standstill monitoring 24 V DC 45 mm 3TK2810-0BA01
Siemens

SIRIUS safety relay safety-oriented Standstill monitoring 24 V DC 45 mm

Zoro # G216039914
Mfr # 3TK2810-0BA01
product price: 
$1,679.99
/ea
Siemens Positively driven coupling relay in industrial enclosure 2 NO contacts / 1 3RQ1000-2GB00
Siemens

Positively driven coupling relay in industrial enclosure 2 NO contacts / 1

Zoro # G716041127
Mfr # 3RQ1000-2GB00
product price: 
$188.99
/ea
Sold in mult. of 3 for $566.97
Siemens Digital monitoring relay cos phi and current monitoring for IO-Link 3UG4841-1CA40
Siemens

Digital monitoring relay cos phi and current monitoring for IO-Link

Zoro # G815994409
Mfr # 3UG4841-1CA40
product price: 
$436.99
/ea
Dayton Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 12V DC, DPDT 24EN82
Dayton

Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 12V DC, DPDT

Zoro # G5861651
Mfr # 24EN82
product price: 
$78.59
/ea
Siemens SIRIUS safety relay Safety-oriented Speed monitoring 24 V DC 45 mm 3TK2810-1BA42-0AA0
Siemens

SIRIUS safety relay Safety-oriented Speed monitoring 24 V DC 45 mm

Zoro # G916039924
Mfr # 3TK2810-1BA42-0AA0
product price: 
$2,356.99
/ea
Idec DPDT W/LITE-CB RH2B-ULCAC6V
Idec

DPDT W/LITE-CB

Zoro # G915279123
Mfr # RH2B-ULCAC6V
product price: 
$20.15
/ea
Te Connectivity PCB, Socket, Power Relay, 16 A, PCB, Plug-in 2-1419108-8
Te Connectivity

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

Zoro # G001026631
Mfr # 2-1419108-8
product price: 
$8.29
/ea
Sold in mult. of 20 for $165.80
Te Connectivity PCB, Socket, Power Relay, 16 A, PCB, Plug-in 3-1419108-3
Te Connectivity

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

Zoro # G501025172
Mfr # 3-1419108-3
product price: 
$4.65
/ea
Sold in mult. of 20 for $93.00
Heil 24370800 Solid State T.D. S 24370800
Heil

24370800 Solid State T.D. S

Zoro # G6975316
Mfr # 24370800
product price: 
$64.79
/ea
Idec RH DPDT Blde Trmnl w/Diode & L RH2B-ULD-DC100-110V
Idec

RH DPDT Blde Trmnl w/Diode & L

Zoro # G115279305
Mfr # RH2B-ULD-DC100-110V
product price: 
$22.19
/ea
Te Connectivity TD228-1001S=TDFO 1SEC M83726/28-1001S 1-1617805-7
Te Connectivity

TD228-1001S=TDFO 1SEC M83726/28-1001S

Zoro # G500983480
Mfr # 1-1617805-7
product price: 
$940.99
/ea
Functional Devices-Rib Track Mount Relay, 30A, 3PDT, 120VAC RIBM013PN
Functional Devices-Rib

Track Mount Relay, 30A, 3PDT, 120VAC

Zoro # G3225247
Mfr # RIBM013PN
product price: 
$102.30
/ea
Phoenix Contact RIF-1-RPT-LV-230AC/1X21MS Pre-assembled 2905290
Phoenix Contact

RIF-1-RPT-LV-230AC/1X21MS Pre-assembled

Zoro # G516087516
Mfr # 2905290
product price: 
$23.49
/ea
Sold in mult. of 10 for $234.90
Functional Devices-Rib Enclosed Relay, 20A, SPST RIBL24SBM
Functional Devices-Rib

Enclosed Relay, 20A, SPST

Zoro # G3224991
Mfr # RIBL24SBM
product price: 
$138.45
/ea
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
Te Connectivity Panel Mount, Bracket, General Purpose Relay, 5 A, Solder, Quick Connect 4-1393118-4
Te Connectivity

Panel Mount, Bracket, General Purpose Relay, 5 A, Solder, Quick Connect

Zoro # G900975788
Mfr # 4-1393118-4
product price: 
$71.29
/ea
Sold in mult. of 3 for $213.87
No Product Image Available
Atc Diversified Electronics

Time Delay Relay, 24V AC/DC, DPDT

Zoro # G424301957
Mfr # TDT24AKA060
product price: 
$466.99
/ea
Siemens starter kit for safety relay 3SK2 content: basic unit 3SK2 22.5 mm 3SK2941-2AA11
Siemens

starter kit for safety relay 3SK2 content: basic unit 3SK2 22.5 mm

Zoro # G416314811
Mfr # 3SK2941-2AA11
product price: 
$943.99
/ea
Schneider Electric Power plug-in relay, 15 A, 4 CO, with LE, 230V AC Coil Volts, 4 C/O RPM42P7
Schneider Electric

Power plug-in relay, 15 A, 4 CO, with LE, 230V AC Coil Volts, 4 C/O

Zoro # G900904955
Mfr # RPM42P7
product price: 
$15.69
/ea
Sold in mult. of 10 for $156.90
Phoenix Contact PLC-RSC-12DC/21/EX PLC-INTERFACE 2909522
Phoenix Contact

PLC-RSC-12DC/21/EX PLC-INTERFACE

Zoro # G516105081
Mfr # 2909522
product price: 
$40.89
/ea
Sold in mult. of 10 for $408.90
Eaton Relays XTOB057DC1
Eaton

Relays

Zoro # G424223570
Mfr # XTOB057DC1
product price: 
$288.99
/ea
Idec Relay Plug-In 3PDT 10A 12VDC RR3PA-ULDC12V
Idec

Relay Plug-In 3PDT 10A 12VDC

Zoro # G015279559
Mfr # RR3PA-ULDC12V
product price: 
$37.35
/ea
Te Connectivity PCB, PCB Relay, 16 A, PCB 1-1415899-6
Te Connectivity

PCB, PCB Relay, 16 A, PCB

Zoro # G601026239
Mfr # 1-1415899-6
product price: 
$3.25
/ea
Sold in mult. of 40 for $130.00
Omron Slim Style Solid State Relay, Screw, DIN Rail, MOSFET G3RV-ST700-D AC/DC48
Omron

Slim Style Solid State Relay, Screw, DIN Rail, MOSFET

Zoro # G311086554
Mfr # G3RV-ST700-D AC/DC48
product price: 
$76.19
/ea
Reznor 263527 Rbm Ignition Relay 263527
Reznor

263527 Rbm Ignition Relay

Zoro # G6974013
Mfr # 263527
product price: 
$57.25
/ea
Te Connectivity Socket, General Purpose Relay, 5 A, Plug-in, Solder 1393766-3
Te Connectivity

Socket, General Purpose Relay, 5 A, Plug-in, Solder

Zoro # G800983081
Mfr # 1393766-3
product price: 
$66.29
/ea
Sold in mult. of 2 for $132.58
Siemens Output Coupler, 24V AC/DC, , 5Pins 3RQ31182AB00
Siemens

Output Coupler, 24V AC/DC, , 5Pins

Zoro # G7894147
Mfr # 3RQ31182AB00
product price: 
$57.69
/ea
Sold in mult. of 5 for $288.45
Te Connectivity General Purpose Relay 6-1393211-5
Te Connectivity

General Purpose Relay

Zoro # G701034783
Mfr # 6-1393211-5
product price: 
$31.29
/ea
Sold in mult. of 4 for $125.16
Phoenix Contact PLC-RPT-230UC/21AU/MS PLC-INTERFACE 2909676
Phoenix Contact

PLC-RPT-230UC/21AU/MS PLC-INTERFACE

Zoro # G316105120
Mfr # 2909676
product price: 
$42.69
/ea
Sold in mult. of 10 for $426.90
Murrelektronik MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 2x10V/0, 25ADC 85658
Murrelektronik

MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 2x10V/0, 25ADC

Zoro # G200533749
Mfr # 85658
product price: 
$521.99
/ea
Electrical Relays (7,000+ items) - Page 183
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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.

Frequently Asked Questions

There are several key factors to keep in mind when choosing an electrical relay, including its voltage rating, current rating, type of contacts, coil resistance, and physical size.

SPST (single-pole single-throw) relays have one set of contacts that can be either open or closed, while SPDT (single-pole double-throw) relays have two sets of contacts that can be switched between two different positions.

The load current rating of a relay is typically specified in the relay's datasheet and indicates the maximum amount of current that the relay can safely handle.

Electrical relays are essential for industrial applications because they provide a reliable and efficient way to control high-power electrical circuits using low-power signals.

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