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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 106

Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 7.4 A / 40 Degrees C 48-480 V / 24 V DC 3RF3410-1BD04
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 7.4 A / 40 Degrees C 48-480 V / 24 V DC

Zoro # G815855182
Mfr # 3RF3410-1BD04
product price: 
$666.99
/ea
Siemens time-delay device adjustable for undervoltage release UVR 220/250V AC/DC 3VW9011-0AE13
Siemens

time-delay device adjustable for undervoltage release UVR 220/250V AC/DC

Zoro # G516127847
Mfr # 3VW9011-0AE13
product price: 
$577.99
/ea
Siemens digital monitoring relay current monitoring from 0.05 to 10 A AC/DC 3UG5522-2AW30
Siemens

digital monitoring relay current monitoring from 0.05 to 10 A AC/DC

Zoro # G115994406
Mfr # 3UG5522-2AW30
product price: 
$232.99
/ea
Sold in mult. of 2 for $465.98
Siemens Current monitoring relay for IO-Link can be mounted to Contactor 3RR2443-3AA40
Siemens

Current monitoring relay for IO-Link can be mounted to Contactor

Zoro # G115870229
Mfr # 3RR2443-3AA40
product price: 
$612.99
/ea
Siemens SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO 3SK1211-2BW20
Siemens

SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO

Zoro # G516039904
Mfr # 3SK1211-2BW20
product price: 
$295.99
/ea
Sold in mult. of 2 for $591.98
Siemens SIRIUS safety relay Input expansion Advanced Input expansion for an 3SK1220-1AB40
Siemens

SIRIUS safety relay Input expansion Advanced Input expansion for an

Zoro # G015918991
Mfr # 3SK1220-1AB40
product price: 
$226.99
/ea
Sold in mult. of 2 for $453.98
Siemens Device connector for 3SK2 safety relay Width 22.5 mm for electrical 3ZY1212-2GA00
Siemens

Device connector for 3SK2 safety relay Width 22.5 mm for electrical

Zoro # G016314822
Mfr # 3ZY1212-2GA00
product price: 
$36.69
/ea
Sold in mult. of 14 for $513.66
Murrelektronik MICO BASIC 8.6 electronic circuit protection, 8 CHANNELS, IN: 24 V DC OUT: 24 V DC / 6 A 9000-41068-0600000
Murrelektronik

MICO BASIC 8.6 electronic circuit protection, 8 CHANNELS, IN: 24 V DC OUT: 24 V DC / 6 A

Zoro # G800533644
Mfr # 9000-41068-0600000
product price: 
$677.99
/ea
Murrelektronik ASSEMBLY MODULE MP 16, Mounting rail / screw-type terminal 62020
Murrelektronik

ASSEMBLY MODULE MP 16, Mounting rail / screw-type terminal

Zoro # G000691984
Mfr # 62020
product price: 
$83.35
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 30 A / 40 °C 48-600 V / 24 V DC 3RF2330-1DA06
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 30 A / 40 °C 48-600 V / 24 V DC

Zoro # G715855145
Mfr # 3RF2330-1DA06
product price: 
$176.99
/ea
Sold in mult. of 3 for $530.97
Siemens Current/voltage measuring module for dry-running protection of 3UF7120-1AA01-0
Siemens

Current/voltage measuring module for dry-running protection of

Zoro # G816314862
Mfr # 3UF7120-1AA01-0
product price: 
$2,399.99
/ea
Siemens Current monitoring relay for IO-Link can be mounted to Contactor 3RT2 3RR2441-2AA40
Siemens

Current monitoring relay for IO-Link can be mounted to Contactor 3RT2

Zoro # G815870222
Mfr # 3RR2441-2AA40
product price: 
$461.99
/ea
Sold in mult. of 2 for $923.98
Siemens SIRIUS safety relay Basic unit Advanced series 3 electronic enabling 3SK1122-2AB40
Siemens

SIRIUS safety relay Basic unit Advanced series 3 electronic enabling

Zoro # G116039922
Mfr # 3SK1122-2AB40
product price: 
$307.99
/ea
Sold in mult. of 2 for $615.98
Siemens insulation monitoring relay for ungrounded IT networks up to 400 V AC 3UG4581-1AW31
Siemens

insulation monitoring relay for ungrounded IT networks up to 400 V AC

Zoro # G616314796
Mfr # 3UG4581-1AW31
product price: 
$538.99
/ea
Siemens Timing relay electronic with star-delta wye-delta function 1 NO delayed 3RP2576-2NM20
Siemens

Timing relay electronic with star-delta wye-delta function 1 NO delayed

Zoro # G116041130
Mfr # 3RP2576-2NM20
product price: 
$137.99
/ea
Sold in mult. of 3 for $413.97
Phoenix Contact PLC-OSC- 60DC/ 24DC/ 2 PLC-INTERFACE 2967468
Phoenix Contact

PLC-OSC- 60DC/ 24DC/ 2 PLC-INTERFACE

Zoro # G116105016
Mfr # 2967468
product price: 
$51.79
/ea
Siemens Timing relay Multifunction 2 change-over contacts 3RP2505-1BT20
Siemens

Timing relay Multifunction 2 change-over contacts

Zoro # G716041264
Mfr # 3RP2505-1BT20
product price: 
$220.99
/ea
Sold in mult. of 2 for $441.98
Siemens insulation monitoring relay for non-grounded IT networks up to 250 V AC 3UG4582-2AW31
Siemens

insulation monitoring relay for non-grounded IT networks up to 250 V AC

Zoro # G816314794
Mfr # 3UG4582-2AW31
product price: 
$658.99
/ea
Te Connectivity PCB, PCB Relay, 1 A, Pin 8-1617542-7
Te Connectivity

PCB, PCB Relay, 1 A, Pin

Zoro # G100976882
Mfr # 8-1617542-7
product price: 
$87.99
/ea
Sold in mult. of 2 for $175.98
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 5.2 A / 40 Degrees C 48-600 V / 110-230 3RF3405-1BB26
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 5.2 A / 40 Degrees C 48-600 V / 110-230

Zoro # G115855349
Mfr # 3RF3405-1BB26
product price: 
$397.99
/ea
Sold in mult. of 2 for $795.98
Siemens Solid State Relay, 1 Phase, Screw, Panel Mount 3RF2370-1BA26
Siemens

Solid State Relay, 1 Phase, Screw, Panel Mount

Zoro # G315855057
Mfr # 3RF2370-1BA26
product price: 
$390.99
/ea
Sold in mult. of 2 for $781.98
Siemens Timing relay electronic with star-delta wye-delta function 1 NO delayed 3RP2574-2NW30
Siemens

Timing relay electronic with star-delta wye-delta function 1 NO delayed

Zoro # G116041208
Mfr # 3RP2574-2NW30
product price: 
$159.99
/ea
Sold in mult. of 4 for $639.96
Siemens Voltage relays AC 230/400V 2CO 0.9/1.3+0.7/1.1 With transparent cap 5TT3408
Siemens

Voltage relays AC 230/400V 2CO 0.9/1.3+0.7/1.1 With transparent cap

Zoro # G515873257
Mfr # 5TT3408
product price: 
$507.99
/ea
Murrelektronik SV-SUB D 9ST.-KL FOR SIGNAL TRANSFER, 125 VAC/DC / 2 A, mounting rail / screw-type terminal 54030
Murrelektronik

SV-SUB D 9ST.-KL FOR SIGNAL TRANSFER, 125 VAC/DC / 2 A, mounting rail / screw-type terminal

Zoro # G600533615
Mfr # 54030
product price: 
$87.65
/ea
Siemens time-delay device adjustable for undervoltage release UVR 60V AC/DC 3VW9011-0AE15
Siemens

time-delay device adjustable for undervoltage release UVR 60V AC/DC

Zoro # G716127852
Mfr # 3VW9011-0AE15
product price: 
$577.99
/ea
Murrelektronik MICO+ 48V DC 4.6 electronic circuit protection, 4-CHANNELS, IN: 48 V DC OUT: 48 V DC / 1-2-4-6 A 9000-42084-0100600
Murrelektronik

MICO+ 48V DC 4.6 electronic circuit protection, 4-CHANNELS, IN: 48 V DC OUT: 48 V DC / 1-2-4-6 A

Zoro # G200533671
Mfr # 9000-42084-0100600
product price: 
$614.99
/ea
Siemens Timing relay electronic slow-operating 1 NO semiconductor 2-wire 4 time 3RP2527-1EW30
Siemens

Timing relay electronic slow-operating 1 NO semiconductor 2-wire 4 time

Zoro # G416041175
Mfr # 3RP2527-1EW30
product price: 
$88.89
/ea
Sold in mult. of 5 for $444.45
Siemens Timing relay Multifunction 2 change-over contacts 3RP2505-2BT20
Siemens

Timing relay Multifunction 2 change-over contacts

Zoro # G116041215
Mfr # 3RP2505-2BT20
product price: 
$184.99
/ea
Sold in mult. of 2 for $369.98
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2143-3AA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G716040137
Mfr # 3RR2143-3AA30
product price: 
$295.99
/ea
Sold in mult. of 2 for $591.98
Siemens Current/voltage measuring module V2 Set current 63.630 A 3UF7114-1BA01-0
Siemens

Current/voltage measuring module V2 Set current 63.630 A

Zoro # G416314859
Mfr # 3UF7114-1BA01-0
product price: 
$974.99
/ea
Siemens Positively driven coupling relay in industrial enclosure 4 NO contacts / 1 3RQ1000-2LB00
Siemens

Positively driven coupling relay in industrial enclosure 4 NO contacts / 1

Zoro # G716041165
Mfr # 3RQ1000-2LB00
product price: 
$220.99
/ea
Sold in mult. of 3 for $662.97
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2340-1AA06
Siemens

Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount

Zoro # G715874863
Mfr # 3RF2340-1AA06
product price: 
$204.99
/ea
Sold in mult. of 3 for $614.97
Siemens Thermistor motor protection relay Standard evaluation unit 22.5 mm 3RN2012-2BW31
Siemens

Thermistor motor protection relay Standard evaluation unit 22.5 mm

Zoro # G416041229
Mfr # 3RN2012-2BW31
product price: 
$387.99
/ea
Sold in mult. of 2 for $775.98
Siemens SIRIUS safety relay Output expansion 3RO Power with Relay enabling 3SK1213-2AJ20
Siemens

SIRIUS safety relay Output expansion 3RO Power with Relay enabling

Zoro # G116039915
Mfr # 3SK1213-2AJ20
product price: 
$434.99
/ea
Siemens time-delay device adjustable for undervoltage release UVR 110/127V AC/DC 3VW9011-0AE12
Siemens

time-delay device adjustable for undervoltage release UVR 110/127V AC/DC

Zoro # G316127849
Mfr # 3VW9011-0AE12
product price: 
$549.99
/ea
Siemens voltage reducer module for insulation monitoring relay 3UG4583 for 3UG4983-2AA01
Siemens

voltage reducer module for insulation monitoring relay 3UG4583 for

Zoro # G216314806
Mfr # 3UG4983-2AA01
product price: 
$774.99
/ea
Electrical Relays (6,500+ items) - Page 106
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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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electrical pin connectors24v ac relay spdtmonitoring relay phaseoff delay timer relay3" saddle clamp
analog monitoring relaydayton time relaypneumatic reversing relayplug-in general purposecoil 24v

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