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  9. Electrical Relays

Electrical Relays (7,000+ items) - Page 112

Te Connectivity Panel Mount, General Purpose Relay, 2 A, Solder Hook 1-1617038-1
Te Connectivity

Panel Mount, General Purpose Relay, 2 A, Solder Hook

Zoro # G200983322
Mfr # 1-1617038-1
product price: 
$226.99
/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
Phoenix Contact RF-Z0015 Color-coding Color: 1620592
Phoenix Contact

RF-Z0015 Color-coding Color:

Zoro # G416088293
Mfr # 1620592
product price: 
$2.29
/ea
Sold in mult. of 50 for $114.50
Siemens Timing relay electronic Multifunction 1 change-over contact 7PV1508-1AW30
Siemens

Timing relay electronic Multifunction 1 change-over contact

Zoro # G416041212
Mfr # 7PV1508-1AW30
product price: 
$127.99
/ea
Sold in mult. of 4 for $511.96
Murrelektronik EUROCARD HOLDER, SKP 64 1G, mounting rail / screw-type terminal 63040
Murrelektronik

EUROCARD HOLDER, SKP 64 1G, mounting rail / screw-type terminal

Zoro # G100691914
Mfr # 63040
product price: 
$308.99
/ea
Siemens Positively driven coupling relay in industrial enclosure 2 NO contacts / 1 3RQ1000-1GB00
Siemens

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

Zoro # G516041242
Mfr # 3RQ1000-1GB00
product price: 
$221.99
/ea
Sold in mult. of 3 for $665.97
Siemens monitoring relay phase failure phase sequence and asymmetry monitoring 3x 3UG5512-2AR21
Siemens

monitoring relay phase failure phase sequence and asymmetry monitoring 3x

Zoro # G716040151
Mfr # 3UG5512-2AR21
product price: 
$192.99
/ea
Sold in mult. of 3 for $578.97
Te Connectivity PCB, PCB Relay, 1 A, Long Lead 1617139-3
Te Connectivity

PCB, PCB Relay, 1 A, Long Lead

Zoro # G600973299
Mfr # 1617139-3
product price: 
$75.45
/ea
Sold in mult. of 3 for $226.35
Phoenix Contact PLC-RPT- 72UC/21AU/RW PLC-INTERFACE for 2900322
Phoenix Contact

PLC-RPT- 72UC/21AU/RW PLC-INTERFACE for

Zoro # G116104972
Mfr # 2900322
product price: 
$59.29
/ea
Sold in mult. of 10 for $592.90
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 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 for dry-running protection of 3UF7124-1BA01-0
Siemens

Current/voltage measuring module for dry-running protection of

Zoro # G716314863
Mfr # 3UF7124-1BA01-0
product price: 
$2,753.99
/ea
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 20 A / 40 Degrees C 48-600 V / 110 V AC 3RF2420-1AB35
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 20 A / 40 Degrees C 48-600 V / 110 V AC

Zoro # G815855168
Mfr # 3RF2420-1AB35
product price: 
$430.99
/ea
Sold in mult. of 2 for $861.98
Siemens Current monitoring relay for IO-Link can be mounted to Contactor 3RR2443-1AA40
Siemens

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

Zoro # G315870227
Mfr # 3RR2443-1AA40
product price: 
$714.99
/ea
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 Timing relay electronic with star-delta wye-delta function 1-20 s 3RP2560-2SW30
Siemens

Timing relay electronic with star-delta wye-delta function 1-20 s

Zoro # G716041134
Mfr # 3RP2560-2SW30
product price: 
$209.99
/ea
Sold in mult. of 2 for $419.98
Te Connectivity JMSW-6XM = M39016/11-019M 1617131-8
Te Connectivity

JMSW-6XM = M39016/11-019M

Zoro # G400974892
Mfr # 1617131-8
product price: 
$86.25
/ea
Sold in mult. of 51 for $4,398.75
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 Solid-state contactor 1-phase 3RF2 AC 51 / 20 A / 40 °C 48-460 V / 4-30 V 3RF2320-3AA44
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 20 A / 40 °C 48-460 V / 4-30 V

Zoro # G115874869
Mfr # 3RF2320-3AA44
product price: 
$114.99
/ea
Sold in mult. of 4 for $459.96
Siemens digital monitoring relay current active current 3UG5643-2CS20
Siemens

digital monitoring relay current active current

Zoro # G115994437
Mfr # 3UG5643-2CS20
product price: 
$358.99
/ea
Sold in mult. of 2 for $717.98
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
Te Connectivity Plain Case, General Purpose Relay, 10 A, Solder Hook 4-1617002-8
Te Connectivity

Plain Case, General Purpose Relay, 10 A, Solder Hook

Zoro # G700984690
Mfr # 4-1617002-8
product price: 
$530.99
/ea
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2350-3AA02
Siemens

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

Zoro # G415874859
Mfr # 3RF2350-3AA02
product price: 
$196.99
/ea
Sold in mult. of 3 for $590.97
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
Siemens Positively driven coupling relay in industrial enclosure 1 NO contact / 1 3RQ1000-2EB00
Siemens

Positively driven coupling relay in industrial enclosure 1 NO contact / 1

Zoro # G616041197
Mfr # 3RQ1000-2EB00
product price: 
$168.99
/ea
Sold in mult. of 3 for $506.97
Siemens Timing relay Multifunction 2 change-over contacts 3RP2505-2BB30
Siemens

Timing relay Multifunction 2 change-over contacts

Zoro # G116041154
Mfr # 3RP2505-2BB30
product price: 
$200.99
/ea
Sold in mult. of 3 for $602.97
Phoenix Contact PLC-RPT-110UC/21HC/RW PLC-INTERFACE for 2900326
Phoenix Contact

PLC-RPT-110UC/21HC/RW PLC-INTERFACE for

Zoro # G216105077
Mfr # 2900326
product price: 
$118.99
/ea
Sold in mult. of 10 for $1,189.90
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 50 A / 40 Degrees C 48-600 V / 110 V AC 3RF2450-1AB35
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 50 A / 40 Degrees C 48-600 V / 110 V AC

Zoro # G415855025
Mfr # 3RF2450-1AB35
product price: 
$538.99
/ea
Sold in mult. of 2 for $1,077.98
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2141-1AA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G816040167
Mfr # 3RR2141-1AA30
product price: 
$164.99
/ea
Sold in mult. of 3 for $494.97
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 Positively driven coupling relay in industrial enclosure 4 NO contacts / 1 3RQ1000-1LW00
Siemens

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

Zoro # G116041260
Mfr # 3RQ1000-1LW00
product price: 
$238.99
/ea
Sold in mult. of 2 for $477.98
Siemens Timing Relay, Off Delay, 24-240V AC/DC 3RA28121DW10
Siemens

Timing Relay, Off Delay, 24-240V AC/DC

Zoro # G4287832
Mfr # 3RA28121DW10
product price: 
$279.99
/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 Current/voltage measuring module for dry-running protection of 3UF7123-1AA01-0
Siemens

Current/voltage measuring module for dry-running protection of

Zoro # G616314864
Mfr # 3UF7123-1AA01-0
product price: 
$2,705.99
/ea
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
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
Electrical Relays (7,000+ items) - Page 112
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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.

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