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  9. Electrical Relays

Electrical Relays (6,000+ items) - Page 107

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:  $76.69
/ea
Sold in mult. of 2 for $153.38
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:  $719.99
/ea
Murrelektronik MST 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 3000VA IN: 208.550VAC OUT: 2x115VAC 86155
Murrelektronik

MST 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 3000VA IN: 208.550VAC OUT: 2x115VAC

Zoro # G400533624
Mfr # 86155
product price:  $3,117.99
/ea
Siemens digitally adjustable monitoring relay phase failure phase sequence 3UG5618-1CR21
Siemens

digitally adjustable monitoring relay phase failure phase sequence

Zoro # G015994421
Mfr # 3UG5618-1CR21
product price:  $425.99
/ea
Siemens coupling contactor relay 3 NO + 1 NC 3RH2131-1MB40-0KT0
Siemens

coupling contactor relay 3 NO + 1 NC

Zoro # G215960974
Mfr # 3RH2131-1MB40-0KT0
product price:  $58.69
/ea
Sold in mult. of 7 for $410.83
Te Connectivity JMSW-6XM = M39016/11-019M 1617131-8
Te Connectivity

JMSW-6XM = M39016/11-019M

Zoro # G400974892
Mfr # 1617131-8
product price:  $82.15
/ea
Sold in mult. of 51 for $4,189.65
Te Connectivity JMAP-12XL = M39016/9-022L 1617123-1
Te Connectivity

JMAP-12XL = M39016/9-022L

Zoro # G700975230
Mfr # 1617123-1
product price:  $98.15
/ea
Sold in mult. of 37 for $3,631.55
Te Connectivity PCB, PCB Relay, 1 A, Long Lead 1617127-4
Te Connectivity

PCB, PCB Relay, 1 A, Long Lead

Zoro # G500974587
Mfr # 1617127-4
product price:  $100.99
/ea
Sold in mult. of 2 for $201.98
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 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
Siemens Positively driven coupling relay in industrial enclosure 2 NO contacts / 2 3RQ1000-1HW00
Siemens

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

Zoro # G716041240
Mfr # 3RQ1000-1HW00
product price:  $212.99
/ea
Sold in mult. of 3 for $638.97
Siemens Current monitoring relay for IO-Link can be mounted to Contactor 3RT2 3RR2441-1AA40
Siemens

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

Zoro # G515870232
Mfr # 3RR2441-1AA40
product price:  $461.99
/ea
Sold in mult. of 2 for $923.98
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
Te Connectivity PCB, PCB Relay, 1 A, Long Lead 1617126-7
Te Connectivity

PCB, PCB Relay, 1 A, Long Lead

Zoro # G000974599
Mfr # 1617126-7
product price:  $84.99
/ea
Sold in mult. of 50 for $4,249.50
Siemens coupling contactor relay 3 NO + 1 NC 3RH2131-2LB40-1AA0
Siemens

coupling contactor relay 3 NO + 1 NC

Zoro # G015960969
Mfr # 3RH2131-2LB40-1AA0
product price:  $59.69
/ea
Sold in mult. of 6 for $358.14
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 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 Thermistor motor protection relay Standard evaluation unit 22.5 mm 3RN2011-2BW30
Siemens

Thermistor motor protection relay Standard evaluation unit 22.5 mm

Zoro # G516041143
Mfr # 3RN2011-2BW30
product price:  $159.99
/ea
Sold in mult. of 3 for $479.97
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
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
Te Connectivity PCB, PCB Relay, 1 A, Pin 1-1617543-0
Te Connectivity

PCB, PCB Relay, 1 A, Pin

Zoro # G900974583
Mfr # 1-1617543-0
product price:  $105.99
/ea
Sold in mult. of 50 for $5,299.50
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 Timing relay electronic OFF delay without control signal or smooth passing 3RP2540-1AB30
Siemens

Timing relay electronic OFF delay without control signal or smooth passing

Zoro # G116041123
Mfr # 3RP2540-1AB30
product price:  $236.99
/ea
Sold in mult. of 3 for $710.97
Siemens Solid-state contactor 1-phase 3RF2 AC 15 / 12 A / 40 Degrees C 48-460 V / 4-30 V 3RF2320-1BA44
Siemens

Solid-state contactor 1-phase 3RF2 AC 15 / 12 A / 40 Degrees C 48-460 V / 4-30 V

Zoro # G815874879
Mfr # 3RF2320-1BA44
product price:  $164.99
/ea
Sold in mult. of 4 for $659.96
Siemens SIRIUS safety relay Power supply for 3SK1 Advanced series Us = 110-240 V 3SK1230-2AW20
Siemens

SIRIUS safety relay Power supply for 3SK1 Advanced series Us = 110-240 V

Zoro # G416314804
Mfr # 3SK1230-2AW20
product price:  $250.99
/ea
Sold in mult. of 2 for $501.98
Siemens monitoring relay phase sequence monitoring 3x 160-690 V AC 15-70 Hz 2 3UG5511-2BR20
Siemens

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

Zoro # G216040149
Mfr # 3UG5511-2BR20
product price:  $181.99
/ea
Sold in mult. of 3 for $545.97
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
Murrelektronik MET Single phase control and isolation transformer P: 500VA IN:400VAC +-5% OUT:110VAC 866139
Murrelektronik

MET Single phase control and isolation transformer P: 500VA IN:400VAC +-5% OUT:110VAC

Zoro # G500533753
Mfr # 866139
product price:  $620.99
/ea
Siemens Device connector for 3SK1 safety relay Width 17.5 mm for electrical 3ZY1212-1BA00
Siemens

Device connector for 3SK1 safety relay Width 17.5 mm for electrical

Zoro # G116314814
Mfr # 3ZY1212-1BA00
product price:  $36.69
/ea
Sold in mult. of 14 for $513.66
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2320-1CA02
Siemens

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

Zoro # G115855189
Mfr # 3RF2320-1CA02
product price:  $138.99
/ea
Sold in mult. of 4 for $555.96
Siemens Timing relay electronic with star-delta wye-delta function 1 NO delayed 3RP2576-1NM20
Siemens

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

Zoro # G616041241
Mfr # 3RP2576-1NM20
product price:  $142.99
/ea
Sold in mult. of 3 for $428.97
Siemens Thermistor motor protection relay Standard evaluation unit 22.5 mm 3RN2013-1BA30
Siemens

Thermistor motor protection relay Standard evaluation unit 22.5 mm

Zoro # G416041267
Mfr # 3RN2013-1BA30
product price:  $259.99
/ea
Sold in mult. of 2 for $519.98
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
Siemens Timing relay electronic slow-operating 1 change-over contact 3RP2513-2AW30
Siemens

Timing relay electronic slow-operating 1 change-over contact

Zoro # G516041167
Mfr # 3RP2513-2AW30
product price:  $88.89
/ea
Sold in mult. of 5 for $444.45
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
Electrical Relays (6,000+ 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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Lighting PhotocontrolsSensor AccessoriesElectromechanical TimersSensor Cordsets & ReceptaclesElectronic Timers
pneumatic reversing relayanalog monitoring relaymonitoring relay phasesingle function time delayelectrical pin connectors
dayton 5x852plug-in general purpose relay3" saddle clampcoil 24voff delay timer relay

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