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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 107

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 Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2310-3AA22
Siemens

Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount

Zoro # G715855350
Mfr # 3RF2310-3AA22
product price: 
$151.99
/ea
Sold in mult. of 4 for $607.96
Siemens Current/voltage measuring module V2 Set current 0.3. 4 A 3UF7110-1AA01-0
Siemens

Current/voltage measuring module V2 Set current 0.3. 4 A

Zoro # G416314866
Mfr # 3UF7110-1AA01-0
product price: 
$560.99
/ea
Siemens Timing relay Multifunction 1 change-over contact 3RP2505-1AB30
Siemens

Timing relay Multifunction 1 change-over contact

Zoro # G616041234
Mfr # 3RP2505-1AB30
product price: 
$215.99
/ea
Sold in mult. of 3 for $647.97
Siemens Positively driven coupling relay in industrial enclosure 4 NO contacts / 1 3RQ1000-1LB00
Siemens

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

Zoro # G416041243
Mfr # 3RQ1000-1LB00
product price: 
$220.99
/ea
Sold in mult. of 3 for $662.97
Siemens Timing relay electronic on-delay 1 change-over contact 3RP2525-2AW30
Siemens

Timing relay electronic on-delay 1 change-over contact

Zoro # G316041268
Mfr # 3RP2525-2AW30
product price: 
$124.99
/ea
Sold in mult. of 4 for $499.96
Siemens monitoring relay phase failure phase sequence and asymmetry monitoring 3x 3UG5512-1AR21
Siemens

monitoring relay phase failure phase sequence and asymmetry monitoring 3x

Zoro # G616040169
Mfr # 3UG5512-1AR21
product price: 
$192.99
/ea
Sold in mult. of 3 for $578.97
Siemens electronic timing relay off delayed 3RA2832-1DG10
Siemens

electronic timing relay off delayed

Zoro # G415996841
Mfr # 3RA2832-1DG10
product price: 
$120.99
/ea
Sold in mult. of 4 for $483.96
Te Connectivity PCB, PCB Relay, 1 A, Pin 1617124-3
Te Connectivity

PCB, PCB Relay, 1 A, Pin

Zoro # G400975141
Mfr # 1617124-3
product price: 
$80.55
/ea
Sold in mult. of 2 for $161.10
Te Connectivity JMSPD-12XP = M39016/16-027P 1617130-2
Te Connectivity

JMSPD-12XP = M39016/16-027P

Zoro # G400974861
Mfr # 1617130-2
product price: 
$98.95
/ea
Sold in mult. of 2 for $197.90
Te Connectivity PCB, PCB Relay, 1 A, Long Lead 1617127-1
Te Connectivity

PCB, PCB Relay, 1 A, Long Lead

Zoro # G000974612
Mfr # 1617127-1
product price: 
$82.15
/ea
Sold in mult. of 2 for $164.30
Murrelektronik RM 14/24VDC INPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC / 2 A, 4 C/O contact - 22, 5 mm screw terminal 516001
Murrelektronik

RM 14/24VDC INPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC / 2 A, 4 C/O contact - 22, 5 mm screw terminal

Zoro # G100533528
Mfr # 516001
product price: 
$206.99
/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
Siemens insulation monitoring relay for ungrounded IT networks up to 400 V AC 3UG4581-2AW31
Siemens

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

Zoro # G716314795
Mfr # 3UG4581-2AW31
product price: 
$511.99
/ea
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2243-1FW30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G516040139
Mfr # 3RR2243-1FW30
product price: 
$525.99
/ea
Siemens Voltage relays AC 230/400V 2W 0.9/1.3 Asymmetrical monitoring With transparent cap 5TT3195
Siemens

Voltage relays AC 230/400V 2W 0.9/1.3 Asymmetrical monitoring With transparent cap

Zoro # G815873254
Mfr # 5TT3195
product price: 
$401.99
/ea
Siemens SIRIUS safety relay Output expansion 3RO Power with Relay enabling 3SK1213-1AL20
Siemens

SIRIUS safety relay Output expansion 3RO Power with Relay enabling

Zoro # G316039906
Mfr # 3SK1213-1AL20
product price: 
$434.99
/ea
Schneider Electric Protection accessories, Harmony Electromechanical Relays, RC circuit for RPZ RXZ sockets, 24.60V AC RXM041BN7
Schneider Electric

Protection accessories, Harmony Electromechanical Relays, RC circuit for RPZ RXZ sockets, 24.60V AC

Zoro # G200905324
Mfr # RXM041BN7
product price: 
$3.35
/ea
Sold in mult. of 10 for $33.50
Siemens Voltage relays AC 230/400V 2CO short-time 20 ms With transparent cap 5TT3407
Siemens

Voltage relays AC 230/400V 2CO short-time 20 ms With transparent cap

Zoro # G215873250
Mfr # 5TT3407
product price: 
$507.99
/ea
Siemens Level relay T5570 230 V AC 4A min/max With transparent cap 5TT3435
Siemens

Level relay T5570 230 V AC 4A min/max With transparent cap

Zoro # G216041221
Mfr # 5TT3435
product price: 
$317.99
/ea
Sold in mult. of 2 for $635.98
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 Digital monitoring relay Voltage monitoring 22.5 mm for IO-Link 10...600 V 3UG4832-1AA40
Siemens

Digital monitoring relay Voltage monitoring 22.5 mm for IO-Link 10...600 V

Zoro # G415994427
Mfr # 3UG4832-1AA40
product price: 
$319.99
/ea
Sold in mult. of 2 for $639.98
Te Connectivity PCB, PCB Relay, 2 A, Pin 4-1617076-7
Te Connectivity

PCB, PCB Relay, 2 A, Pin

Zoro # G700979924
Mfr # 4-1617076-7
product price: 
$791.99
/ea
Siemens Timing relay electronic slow-operating 1 change-over contact 3RP2513-1AW30
Siemens

Timing relay electronic slow-operating 1 change-over contact

Zoro # G516041174
Mfr # 3RP2513-1AW30
product price: 
$104.99
/ea
Sold in mult. of 5 for $524.95
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
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 digitally adjustable monitoring relay phase failure phase sequence 3UG5618-2CR21
Siemens

digitally adjustable monitoring relay phase failure phase sequence

Zoro # G315994404
Mfr # 3UG5618-2CR21
product price: 
$425.99
/ea
Siemens Digital monitoring relay Speed monitoring from 0.1 to 2200 rpm 0vershoot 3UG4651-1AA30
Siemens

Digital monitoring relay Speed monitoring from 0.1 to 2200 rpm 0vershoot

Zoro # G815994430
Mfr # 3UG4651-1AA30
product price: 
$383.99
/ea
Sold in mult. of 2 for $767.98
Siemens time-delay device adjustable for undervoltage release UVR 48V AC/DC 3VW9011-0AE11
Siemens

time-delay device adjustable for undervoltage release UVR 48V AC/DC

Zoro # G816127851
Mfr # 3VW9011-0AE11
product price: 
$566.99
/ea
Siemens Timing relay multifunction 1 changeover contact 3RP2505-1AB30-0AC1
Siemens

Timing relay multifunction 1 changeover contact

Zoro # G816041126
Mfr # 3RP2505-1AB30-0AC1
product price: 
$179.99
/ea
Sold in mult. of 3 for $539.97
Siemens insulation monitoring relay for ungrounded IT networks up to 250 V AC 3UG4582-1AW31
Siemens

insulation monitoring relay for ungrounded IT networks up to 250 V AC

Zoro # G016314792
Mfr # 3UG4582-1AW31
product price: 
$692.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 40 A / 40 Degrees C 48-600 V / 4-30 V 3RF2340-3AA45
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 40 A / 40 Degrees C 48-600 V / 4-30 V

Zoro # G715874900
Mfr # 3RF2340-3AA45
product price: 
$242.99
/ea
Sold in mult. of 3 for $728.97
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
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
Murrelektronik ASSEMBLY MODULE MP 12, Mounting rail / screw-type terminal 62010
Murrelektronik

ASSEMBLY MODULE MP 12, Mounting rail / screw-type terminal

Zoro # G700691895
Mfr # 62010
product price: 
$59.65
/ea
Siemens SIRIUS safety relay Basic unit Advanced series with time delay 0.05-3 s 3SK1122-1CB41
Siemens

SIRIUS safety relay Basic unit Advanced series with time delay 0.05-3 s

Zoro # G316039944
Mfr # 3SK1122-1CB41
product price: 
$307.99
/ea
Sold in mult. of 2 for $615.98
Electrical Relays (6,500+ items) - Page 107
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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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