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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 105

Siemens time-delay device fixed delay 24 V DC accessory for: 3VA IEC undervoltage 3VA9988-0BF23
Siemens

time-delay device fixed delay 24 V DC accessory for: 3VA IEC undervoltage

Zoro # G916046748
Mfr # 3VA9988-0BF23
product price:  $184.99
/ea
Sold in mult. of 2 for $369.98
Phoenix Contact PLC-PT-EIK 1-SVN 24P/P PLC-INTERFACE 2900397
Phoenix Contact

PLC-PT-EIK 1-SVN 24P/P PLC-INTERFACE

Zoro # G916104981
Mfr # 2900397
product price:  $97.45
/ea
Sold in mult. of 10 for $974.50
Phoenix Contact PLC-SC-EIK 1-SVN 24P/P PLC-INTERFACE 2982663
Phoenix Contact

PLC-SC-EIK 1-SVN 24P/P PLC-INTERFACE

Zoro # G916104936
Mfr # 2982663
product price:  $93.99
/ea
Sold in mult. of 10 for $939.90
Siemens digitally adjustable monitoring relay phase failure phase sequence 3UG5816-2AA40
Siemens

digitally adjustable monitoring relay phase failure phase sequence

Zoro # G115994413
Mfr # 3UG5816-2AA40
product price:  $510.99
/ea
Sold in mult. of 2 for $1,021.98
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2243-1FA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G616040152
Mfr # 3RR2243-1FA30
product price:  $439.99
/ea
Phoenix Contact PLC-RPT-24DC/1/SSI PLC-INTERFACE 1094767
Phoenix Contact

PLC-RPT-24DC/1/SSI PLC-INTERFACE

Zoro # G216105008
Mfr # 1094767
product price:  $53.79
/ea
Sold in mult. of 10 for $537.90
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 time-delay device adjustable for undervoltage release UVR 24/30V AC/DC 3VW9011-0AE10
Siemens

time-delay device adjustable for undervoltage release UVR 24/30V AC/DC

Zoro # G416127848
Mfr # 3VW9011-0AE10
product price:  $566.99
/ea
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, General Purpose Relay, 1 A, Pin 1-1617598-7
Te Connectivity

PCB, General Purpose Relay, 1 A, Pin

Zoro # G700973717
Mfr # 1-1617598-7
product price:  $79.69
/ea
Sold in mult. of 55 for $4,382.95
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 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
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
Phoenix Contact RF-Z0017 Color-coding Color: 1620624
Phoenix Contact

RF-Z0017 Color-coding Color:

Zoro # G416088286
Mfr # 1620624
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
Siemens Device termination connector set for 3SK1 safety relay Width 45 mm 3ZY1212-0FA01
Siemens

Device termination connector set for 3SK1 safety relay Width 45 mm

Zoro # G716314818
Mfr # 3ZY1212-0FA01
product price:  $44.89
/ea
Sold in mult. of 11 for $493.79
Siemens digital monitoring relay current active current 3UG5643-1CS20
Siemens

digital monitoring relay current active current

Zoro # G515994426
Mfr # 3UG5643-1CS20
product price:  $358.99
/ea
Sold in mult. of 2 for $717.98
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 10 A / 40 Degrees C 48-600 V / 110 V AC 3RF2410-1AC35
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 10 A / 40 Degrees C 48-600 V / 110 V AC

Zoro # G715855251
Mfr # 3RF2410-1AC35
product price:  $420.99
/ea
Sold in mult. of 2 for $841.98
Siemens Timing relay electronic OFF delay without control signal or smooth passing 3RP2540-2BW30
Siemens

Timing relay electronic OFF delay without control signal or smooth passing

Zoro # G316041145
Mfr # 3RP2540-2BW30
product price:  $267.99
/ea
Sold in mult. of 2 for $535.98
Siemens electronic timing relay ON-delay 3RA2811-2CW10
Siemens

electronic timing relay ON-delay

Zoro # G215996843
Mfr # 3RA2811-2CW10
product price:  $80.75
/ea
Sold in mult. of 5 for $403.75
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 Positively driven coupling relay in industrial enclosure 1 NO contact / 1 3RQ1000-1EB00
Siemens

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

Zoro # G116041161
Mfr # 3RQ1000-1EB00
product price:  $168.99
/ea
Sold in mult. of 3 for $506.97
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2350-1BA06
Siemens

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

Zoro # G515855185
Mfr # 3RF2350-1BA06
product price:  $248.99
/ea
Sold in mult. of 3 for $746.97
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
Te Connectivity B07B311BC3 = 07 10AMP RELAY 1617003-2
Te Connectivity

B07B311BC3 = 07 10AMP RELAY

Zoro # G500973689
Mfr # 1617003-2
product price:  $338.99
/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 Monitoring relay can be mounted to Contactor 3RT2 3RR2241-1FA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G416040178
Mfr # 3RR2241-1FA30
product price:  $360.99
/ea
Sold in mult. of 2 for $721.98
Siemens SIRIUS safety relay Power supply for 3SK1 Advanced series Us = 110-240 V 3SK1230-1AW20
Siemens

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

Zoro # G316314805
Mfr # 3SK1230-1AW20
product price:  $250.99
/ea
Sold in mult. of 2 for $501.98
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 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
Siemens Thermistor motor protection relay Standard evaluation unit 22.5 mm 3RN2013-1BW30
Siemens

Thermistor motor protection relay Standard evaluation unit 22.5 mm

Zoro # G016041148
Mfr # 3RN2013-1BW30
product price:  $264.99
/ea
Sold in mult. of 2 for $529.98
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 Semiconductor relay 3-phase 3RF2 30 A / 40 Degrees C 48-600 V / 110 V AC 3-phase 3RF2230-1AC35
Siemens

Semiconductor relay 3-phase 3RF2 30 A / 40 Degrees C 48-600 V / 110 V AC 3-phase

Zoro # G516041228
Mfr # 3RF2230-1AC35
product price:  $404.99
/ea
Sold in mult. of 2 for $809.98
Siemens electronic timing relay ON-delay 3RA2831-2DH10
Siemens

electronic timing relay ON-delay

Zoro # G715996848
Mfr # 3RA2831-2DH10
product price:  $79.79
/ea
Sold in mult. of 5 for $398.95
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:  $185.99
/ea
Sold in mult. of 3 for $557.97
Electrical Relays (6,500+ items) - Page 105
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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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Sensor AccessoriesElectromechanical TimersElectronic TimersSensor Cordsets & ReceptaclesSpring Wound Timers
pneumatic reversing relaypin socketoff delay timer relaysingle function time delayone shot relay
3" saddle clampmonitoring relay phasecoil 24vplug-in general purposemounting snap track

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