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  9. Electrical Relays

Electrical Relays (6,000+ items) - Page 104

Te Connectivity PCB, PCB Relay, 1 A, Long Lead 1617351-2
Te Connectivity

PCB, PCB Relay, 1 A, Long Lead

Zoro # G700974776
Mfr # 1617351-2
product price:  $94.39
/ea
Sold in mult. of 57 for $5,380.23
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2143-1AA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G716040144
Mfr # 3RR2143-1AA30
product price:  $248.99
/ea
Sold in mult. of 2 for $497.98
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 Solid-state contactor 3-phase 3RF3 AC 53 / 5.2 A / 40 Degrees C 48-600 V / 24 V DC 3RF3405-2BB06
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 5.2 A / 40 Degrees C 48-600 V / 24 V DC

Zoro # G315855316
Mfr # 3RF3405-2BB06
product price:  $383.99
/ea
Sold in mult. of 2 for $767.98
Siemens digitally adjustable monitoring relay phase failure phase sequence 3UG5618-2CR20
Siemens

digitally adjustable monitoring relay phase failure phase sequence

Zoro # G815994423
Mfr # 3UG5618-2CR20
product price:  $385.99
/ea
Sold in mult. of 2 for $771.98
Siemens Timing relay electronic OFF delay without control signal or smooth passing 3RP2540-2AB30
Siemens

Timing relay electronic OFF delay without control signal or smooth passing

Zoro # G516041259
Mfr # 3RP2540-2AB30
product price:  $203.99
/ea
Sold in mult. of 3 for $611.97
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
Siemens Positively driven coupling relay in industrial enclosure 1 NO contact / 1 3RQ1000-1EW00
Siemens

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

Zoro # G816041119
Mfr # 3RQ1000-1EW00
product price:  $183.99
/ea
Sold in mult. of 3 for $551.97
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
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 Current/voltage measuring module for dry-running protection of 3UF7123-1BA01-0
Siemens

Current/voltage measuring module for dry-running protection of

Zoro # G616314857
Mfr # 3UF7123-1BA01-0
product price:  $2,705.99
/ea
Siemens monitoring relay phase failure phase sequence and asymmetry monitoring 3x 3UG5512-2BR20
Siemens

monitoring relay phase failure phase sequence and asymmetry monitoring 3x

Zoro # G216040163
Mfr # 3UG5512-2BR20
product price:  $202.99
/ea
Sold in mult. of 3 for $608.97
Siemens Positively driven coupling relay in industrial enclosure 1 NO contact / 1 3RQ1000-2EW00
Siemens

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

Zoro # G016041124
Mfr # 3RQ1000-2EW00
product price:  $183.99
/ea
Sold in mult. of 3 for $551.97
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
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 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 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
Murrelektronik CRADLE PLUG LINK, MIRO, blue, 250V/36A, plastic PA 6 3000-90000-0300010
Murrelektronik

CRADLE PLUG LINK, MIRO, blue, 250V/36A, plastic PA 6

Zoro # G000533499
Mfr # 3000-90000-0300010
product price:  $10.25
/ea
Te Connectivity B07D034BB2-0120 = M5757/23-010 1617004-9
Te Connectivity

B07D034BB2-0120 = M5757/23-010

Zoro # G900983363
Mfr # 1617004-9
product price:  $442.99
/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
Phoenix Contact RF-Z0016 Color-coding Color: 1620593
Phoenix Contact

RF-Z0016 Color-coding Color:

Zoro # G516088278
Mfr # 1620593
product price:  $2.39
/ea
Sold in mult. of 50 for $119.50
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
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
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 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 Solid-state contactor 3-phase 3RF3 AC 53 / 12.5 A / 40 °C 48-480 V / 3RF3412-1BB24
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 12.5 A / 40 °C 48-480 V /

Zoro # G215855720
Mfr # 3RF3412-1BB24
product price:  $385.99
/ea
Sold in mult. of 2 for $771.98
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 Monitoring relay can be mounted to Contactor 3RT2 3RR2143-1AW30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G516040153
Mfr # 3RR2143-1AW30
product price:  $325.99
/ea
Sold in mult. of 2 for $651.98
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
Siemens SIRIUS safety relay basic unit 3SK2 series 20 F-DI 4 F-DQ 3SK2122-1AA10
Siemens

SIRIUS safety relay basic unit 3SK2 series 20 F-DI 4 F-DQ

Zoro # G216039907
Mfr # 3SK2122-1AA10
product price:  $995.99
/ea
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2241-2FW30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G716040175
Mfr # 3RR2241-2FW30
product price:  $373.99
/ea
Sold in mult. of 2 for $747.98
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 Thermistor motor protection relay Standard evaluation unit 22.5 mm 3RN2011-1BA30
Siemens

Thermistor motor protection relay Standard evaluation unit 22.5 mm

Zoro # G716041219
Mfr # 3RN2011-1BA30
product price:  $202.99
/ea
Sold in mult. of 3 for $608.97
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 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 MB CAP ULTRA ADD-ON-MODULE, IN: 0-26, 4VDC OUT:0-26, 4VDC/3A for max.1A/21S 85462
Murrelektronik

MB CAP ULTRA ADD-ON-MODULE, IN: 0-26, 4VDC OUT:0-26, 4VDC/3A for max.1A/21S

Zoro # G000533642
Mfr # 85462
product price:  $923.99
/ea
Electrical Relays (6,000+ items) - Page 104
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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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pneumatic reversing relay24v ac relay spdtelectrical pin connectorscoil 24vplug-in general purpose
monitoring relay phaseoff delay timer relaysingle function time delay3" saddle clampplug-in general purpose relay

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