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  9. Electrical Relays

Electrical Relays (6,000+ items) - Page 98

Siemens Timing relay electronic slow-operating 1 change-over contact 3RP2512-2AW30
Siemens

Timing relay electronic slow-operating 1 change-over contact

Zoro # G816041133
Mfr # 3RP2512-2AW30
product price:  $95.35
/ea
Sold in mult. of 5 for $476.75
Siemens analog adjustment monitoring relay phase failure phase sequence 3UG5514-1BR20
Siemens

analog adjustment monitoring relay phase failure phase sequence

Zoro # G416040154
Mfr # 3UG5514-1BR20
product price:  $252.99
/ea
Sold in mult. of 2 for $505.98
Siemens Positively driven coupling relay in industrial enclosure 2 NO contacts / 1 3RQ1000-1GW00
Siemens

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

Zoro # G016041216
Mfr # 3RQ1000-1GW00
product price:  $207.99
/ea
Sold in mult. of 3 for $623.97
Siemens insulation monitoring relay for non-grounded IT networks up to 400 V AC 3UG4583-1CW31
Siemens

insulation monitoring relay for non-grounded IT networks up to 400 V AC

Zoro # G516314797
Mfr # 3UG4583-1CW31
product price:  $1,533.99
/ea
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 10 A / 40 °C 48-600 V / 110 V AC 3RF2410-1AB35
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 10 A / 40 °C 48-600 V / 110 V AC

Zoro # G015855241
Mfr # 3RF2410-1AB35
product price:  $306.99
/ea
Sold in mult. of 2 for $613.98
Siemens Thermistor motor protection relay Compact evaluation unit 17.5 mm enclosure 3RN2000-2AW30
Siemens

Thermistor motor protection relay Compact evaluation unit 17.5 mm enclosure

Zoro # G616041265
Mfr # 3RN2000-2AW30
product price:  $95.79
/ea
Sold in mult. of 4 for $383.16
Siemens digitally adjustable monitoring relay phase failure phase sequence 3UG5816-1AA40
Siemens

digitally adjustable monitoring relay phase failure phase sequence

Zoro # G615994432
Mfr # 3UG5816-1AA40
product price:  $484.99
/ea
Sold in mult. of 2 for $969.98
Murrelektronik MICO BASIC 8.4 electronic circuit protection, 8 CHANNELS, IN: 24 V DC OUT: 24 V DC / 4 A 9000-41068-0400000
Murrelektronik

MICO BASIC 8.4 electronic circuit protection, 8 CHANNELS, IN: 24 V DC OUT: 24 V DC / 4 A

Zoro # G200533732
Mfr # 9000-41068-0400000
product price:  $567.99
/ea
Siemens SIMATIC ET 200SP relay module normally open 6ES7132-6MD00-0BB1
Siemens

SIMATIC ET 200SP relay module normally open

Zoro # G316041176
Mfr # 6ES7132-6MD00-0BB1
product price:  $295.99
/ea
Sold in mult. of 2 for $591.98
Siemens SIMATIC ET 200SP relay module 6ES7132-6HC70-0BU0
Siemens

SIMATIC ET 200SP relay module

Zoro # G016041186
Mfr # 6ES7132-6HC70-0BU0
product price:  $156.99
/ea
Sold in mult. of 3 for $470.97
Siemens monitoring relay phase sequence monitoring 3x 160-690 V AC 15-70 Hz 2 3UG5511-1BR20
Siemens

monitoring relay phase sequence monitoring 3x 160-690 V AC 15-70 Hz 2

Zoro # G416040147
Mfr # 3UG5511-1BR20
product price:  $181.99
/ea
Sold in mult. of 3 for $545.97
Siemens Device connector set for 3SK2 safety relay Width 45 mm for electrical 3ZY1212-4GA01
Siemens

Device connector set for 3SK2 safety relay Width 45 mm for electrical

Zoro # G316314799
Mfr # 3ZY1212-4GA01
product price:  $44.89
/ea
Sold in mult. of 11 for $493.79
Siemens Timing relay electronic on-delay 2 change-over contacts 3RP2525-1BW30
Siemens

Timing relay electronic on-delay 2 change-over contacts

Zoro # G616041227
Mfr # 3RP2525-1BW30
product price:  $185.99
/ea
Sold in mult. of 3 for $557.97
Siemens Timing relay Multifunction 1 change-over contact 3RP2505-2AB30
Siemens

Timing relay Multifunction 1 change-over contact

Zoro # G216041207
Mfr # 3RP2505-2AB30
product price:  $220.99
/ea
Sold in mult. of 3 for $662.97
Siemens Thermistor motor protection relay Compact evaluation unit 17.5 mm enclosure 3RN2000-2AA30
Siemens

Thermistor motor protection relay Compact evaluation unit 17.5 mm enclosure

Zoro # G316041237
Mfr # 3RN2000-2AA30
product price:  $93.85
/ea
Sold in mult. of 5 for $469.25
Siemens Thermistor motor protection relay Standard evaluation unit 22.5 mm 3RN2010-2BA30
Siemens

Thermistor motor protection relay Standard evaluation unit 22.5 mm

Zoro # G416041144
Mfr # 3RN2010-2BA30
product price:  $124.99
/ea
Sold in mult. of 4 for $499.96
Murrelektronik MICO electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V DC / 4-6-8-10 A 9000-41034-0401000
Murrelektronik

MICO electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V DC / 4-6-8-10 A

Zoro # G600533745
Mfr # 9000-41034-0401000
product price:  $436.99
/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
Siemens electronic timing relay ON-delay 3RA2831-1DH10
Siemens

electronic timing relay ON-delay

Zoro # G315996842
Mfr # 3RA2831-1DH10
product price:  $79.79
/ea
Sold in mult. of 5 for $398.95
Siemens Timing relay electronic on-delay 1 change-over contact 3RP2525-1AW30
Siemens

Timing relay electronic on-delay 1 change-over contact

Zoro # G616041128
Mfr # 3RP2525-1AW30
product price:  $136.99
/ea
Sold in mult. of 4 for $547.96
Schneider Electric Socket, Plug-In Relay, 3 A, Pin RXM4GB2JD
Schneider Electric

Socket, Plug-In Relay, 3 A, Pin

Zoro # G403536363
Mfr # RXM4GB2JD
product price:  $10.89
/ea
Sold in mult. of 10 for $108.90
Murrelektronik POTENTIAL RAIL BLUE, Spacing 6, 2 mm, for MIRO 6, 2, PK5 90975
Murrelektronik

POTENTIAL RAIL BLUE, Spacing 6, 2 mm, for MIRO 6, 2, PK5

Zoro # G700533546
Mfr # 90975
product price:  $47.45
/pk 5, $9.49/ea
Siemens Timing relay Multifunction 2 change-over contacts 3RP2505-2RW30
Siemens

Timing relay Multifunction 2 change-over contacts

Zoro # G316041220
Mfr # 3RP2505-2RW30
product price:  $294.99
/ea
Sold in mult. of 2 for $589.98
Te Connectivity PCB, PCB Relay, 1 A, Pin 1617118-7
Te Connectivity

PCB, PCB Relay, 1 A, Pin

Zoro # G000983461
Mfr # 1617118-7
product price:  $103.99
/ea
Sold in mult. of 2 for $207.98
Square D Mech Held Ltg Contr 30A 6Pole Nema1 Encl 8903LXG60V02
Square D

Mech Held Ltg Contr 30A 6Pole Nema1 Encl

Zoro # G0571448
Mfr # 8903LXG60V02
product price:  $1,161.99
/ea
Schneider Electric AdjCurrntSensingRelay, 12Pins, 24-240VACDC RM35TM250MW
Schneider Electric

AdjCurrntSensingRelay, 12Pins, 24-240VACDC

Zoro # G3202325
Mfr # RM35TM250MW
product price:  $251.99
/ea
Siemens SIRIUS safety relay Output expansion 3RO Power with Relay enabling 3SK1213-2AB40
Siemens

SIRIUS safety relay Output expansion 3RO Power with Relay enabling

Zoro # G716039902
Mfr # 3SK1213-2AB40
product price:  $434.99
/ea
Siemens Timing relay Multifunction 2 change-over contacts 3RP2505-1RW30
Siemens

Timing relay Multifunction 2 change-over contacts

Zoro # G416041120
Mfr # 3RP2505-1RW30
product price:  $294.99
/ea
Sold in mult. of 2 for $589.98
Murrelektronik AMS 20-47/4 OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 250 VAC / 4 A, 12 mm screw-type terminal 50034
Murrelektronik

AMS 20-47/4 OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 250 VAC / 4 A, 12 mm screw-type terminal

Zoro # G200533602
Mfr # 50034
product price:  $153.99
/ea
Siemens SIRIUS safety relay Basic unit Advanced series with time delay 5-300 s 3SK1122-1CB44
Siemens

SIRIUS safety relay Basic unit Advanced series with time delay 5-300 s

Zoro # G416039905
Mfr # 3SK1122-1CB44
product price:  $307.99
/ea
Sold in mult. of 2 for $615.98
Phoenix Contact RF-Z0019 Color-coding Color: 1620626
Phoenix Contact

RF-Z0019 Color-coding Color:

Zoro # G616088277
Mfr # 1620626
product price:  $2.39
/ea
Sold in mult. of 50 for $119.50
Siemens Digital monitoring relay Speed monitoring for IO-Link from 0.1.2200 rpm 3UG4851-1AA40
Siemens

Digital monitoring relay Speed monitoring for IO-Link from 0.1.2200 rpm

Zoro # G015994414
Mfr # 3UG4851-1AA40
product price:  $495.99
/ea
Siemens Positively driven coupling relay in industrial enclosure 2 NO contacts / 2 3RQ1000-1HB00
Siemens

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

Zoro # G016041179
Mfr # 3RQ1000-1HB00
product price:  $188.99
/ea
Sold in mult. of 3 for $566.97
Murrelektronik MIRO TR 24VDC 24VDC 10A FK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 10 A, 6, 2 mm clamp 6652520
Murrelektronik

MIRO TR 24VDC 24VDC 10A FK OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 48 VDC / 10 A, 6, 2 mm clamp

Zoro # G000533512
Mfr # 6652520
product price:  $122.39
/ea
Square D Relay, 24V DC Coil Volts, 4PDT 8501RSD44P14V53
Square D

Relay, 24V DC Coil Volts, 4PDT

Zoro # G0128604
Mfr # 8501RSD44P14V53
product price:  $76.79
/ea
No Product Image Available
Omron

DIN Rail, Slim General Purpose Relay, 6 A, Spring Terminal

Zoro # G409920166
Mfr # G2RV-ST500 AC100
product price:  $50.79
/ea
Electrical Relays (6,000+ items) - Page 98
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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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plug-in general purpose relaypneumatic reversing relayplug-in general purposeelectrical pin connectorsanalog monitoring relay
monitoring relay phasesingle function time delaydayton 5x85224v ac relay spdt3" saddle clamp

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