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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 131

Murrelektronik AMMS 10-14/1 OPTO-COUPLER MODULE, IN: 5, 5 VDC - OUT: 53 VDC / 1, 2 A, 12 mm screw-type terminal 50041
Murrelektronik

AMMS 10-14/1 OPTO-COUPLER MODULE, IN: 5, 5 VDC - OUT: 53 VDC / 1, 2 A, 12 mm screw-type terminal

Zoro # G900533568
Mfr # 50041
product price: 
$97.39
/ea
Murrelektronik sensor module IN: 30VDC / OUT: 230VAC/DC - 6A 12, 4 mm screw-type terminal 526109
Murrelektronik

sensor module IN: 30VDC / OUT: 230VAC/DC - 6A 12, 4 mm screw-type terminal

Zoro # G900533544
Mfr # 526109
product price: 
$505.99
/ea
Siemens insulation monitoring relay for non-grounded IT networks up to 400 V AC 3UG4583-2CW31
Siemens

insulation monitoring relay for non-grounded IT networks up to 400 V AC

Zoro # G916314793
Mfr # 3UG4583-2CW31
product price: 
$1,456.99
/ea
Siemens Digital monitoring relay Speed monitoring from 0.1 to 2200 rpm 0vershoot 3UG4651-2AA30
Siemens

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

Zoro # G915994439
Mfr # 3UG4651-2AA30
product price: 
$538.99
/ea
Sold in mult. of 2 for $1,077.98
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2350-1BA26
Siemens

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

Zoro # G915855099
Mfr # 3RF2350-1BA26
product price: 
$257.99
/ea
Sold in mult. of 2 for $515.98
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2150-1AA14
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G915918992
Mfr # 3RF2150-1AA14
product price: 
$86.29
/ea
Sold in mult. of 5 for $431.45
Murrelektronik Mico Pro electronic circuit protection, 1 channel, IN: 24 V DC OUT: 24 V DC / 16 A 9000-41011-1600000
Murrelektronik

Mico Pro electronic circuit protection, 1 channel, IN: 24 V DC OUT: 24 V DC / 16 A

Zoro # G900533711
Mfr # 9000-41011-1600000
product price: 
$130.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 20 A / 40 Degrees C 48-460 V / 24 V DC 3RF2320-2DA04
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 20 A / 40 Degrees C 48-460 V / 24 V DC

Zoro # G915874878
Mfr # 3RF2320-2DA04
product price: 
$192.99
/ea
Sold in mult. of 3 for $578.97
Siemens Plug-In, Plug-In Relay, 16 A, Push-in LZS:RT3D4L24
Siemens

Plug-In, Plug-In Relay, 16 A, Push-in

Zoro # G8368368
Mfr # LZS:RT3D4L24
product price: 
$31.99
/ea
Sold in mult. of 5 for $159.95
Siemens Voltage relay T5570 AC 230/400V 2W 0.7/0.9 With transparent cap 5TT3402
Siemens

Voltage relay T5570 AC 230/400V 2W 0.7/0.9 With transparent cap

Zoro # G815873247
Mfr # 5TT3402
product price: 
$227.99
/ea
Sold in mult. of 2 for $455.98
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 12.5 A / 40 Degrees C 48-600 V / 24 V 3RF3412-1BB06
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 12.5 A / 40 Degrees C 48-600 V / 24 V

Zoro # G815855663
Mfr # 3RF3412-1BB06
product price: 
$476.99
/ea
Sold in mult. of 2 for $953.98
Siemens Relay for TPRO 24 VDC Coil voltage 24 V DC Output 230 V AC VPE = 4 6ES7928-3AA20-4AA0
Siemens

Relay for TPRO 24 VDC Coil voltage 24 V DC Output 230 V AC VPE = 4

Zoro # G815919006
Mfr # 6ES7928-3AA20-4AA0
product price: 
$112.99
/ea
Sold in mult. of 4 for $451.96
Siemens SIRIUS interface module PROFINET interface for safety relay 3SK2 from E05 3SK2511-1FA10
Siemens

SIRIUS interface module PROFINET interface for safety relay 3SK2 from E05

Zoro # G816314817
Mfr # 3SK2511-1FA10
product price: 
$743.99
/ea
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2340-3AA26
Siemens

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

Zoro # G815874886
Mfr # 3RF2340-3AA26
product price: 
$255.99
/ea
Sold in mult. of 3 for $767.97
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2350-1BA04
Siemens

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

Zoro # G815874893
Mfr # 3RF2350-1BA04
product price: 
$196.99
/ea
Sold in mult. of 3 for $590.97
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 16 A / 40 Degrees C 48-600 V / 110-230 3RF3416-2BB26
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 16 A / 40 Degrees C 48-600 V / 110-230

Zoro # G815855403
Mfr # 3RF3416-2BB26
product price: 
$530.99
/ea
Sold in mult. of 2 for $1,061.98
Siemens relay for TPRI 110 V AC coil voltage 110 V AC packing unit = 4 units 6ES7928-3EA20-4AA0
Siemens

relay for TPRI 110 V AC coil voltage 110 V AC packing unit = 4 units

Zoro # G815918993
Mfr # 6ES7928-3EA20-4AA0
product price: 
$152.99
/ea
Sold in mult. of 3 for $458.97
Murrelektronik UFL 10 L PLUG FOR SIGNAL TRANSFER, 24 VDC / 1 A - male with LED, rail / screw-type terminal 54011
Murrelektronik

UFL 10 L PLUG FOR SIGNAL TRANSFER, 24 VDC / 1 A - male with LED, rail / screw-type terminal

Zoro # G800533583
Mfr # 54011
product price: 
$152.99
/ea
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 9.2 A / 40 °C 48-480 V / 24 V DC 3RF3410-1BB04
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 9.2 A / 40 °C 48-480 V / 24 V DC

Zoro # G815855359
Mfr # 3RF3410-1BB04
product price: 
$323.99
/ea
Sold in mult. of 2 for $647.98
Siemens SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s 3SK1122-2CB42
Siemens

SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s

Zoro # G816039925
Mfr # 3SK1122-2CB42
product price: 
$304.99
/ea
Sold in mult. of 2 for $609.98
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2340-1BA04
Siemens

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

Zoro # G815874909
Mfr # 3RF2340-1BA04
product price: 
$168.99
/ea
Sold in mult. of 3 for $506.97
Siemens coupling contactor relay 4 NO 3RH2140-2JC40
Siemens

coupling contactor relay 4 NO

Zoro # G815960961
Mfr # 3RH2140-2JC40
product price: 
$70.15
/ea
Sold in mult. of 6 for $420.90
Siemens switching relay with 2 NO contact for 230V AC 16A control 24V AC 5TT4202-2
Siemens

switching relay with 2 NO contact for 230V AC 16A control 24V AC

Zoro # G815963306
Mfr # 5TT4202-2
product price: 
$47.49
/ea
Sold in mult. of 8 for $379.92
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 10.5 A / 40 Degrees C 24-230 V / 24 V 3RF2310-1AA12
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 10.5 A / 40 Degrees C 24-230 V / 24 V

Zoro # G815855144
Mfr # 3RF2310-1AA12
product price: 
$149.99
/ea
Sold in mult. of 4 for $599.96
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 20 A / 40 Degrees C 48-460 V / 4-30 V 3RF2320-1CA44
Siemens

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

Zoro # G815874855
Mfr # 3RF2320-1CA44
product price: 
$164.99
/ea
Sold in mult. of 3 for $494.97
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2330-1AA26
Siemens

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

Zoro # G815855250
Mfr # 3RF2330-1AA26
product price: 
$199.99
/ea
Sold in mult. of 3 for $599.97
Siemens coupling contactor relay 3 NO + 1 NC 3RH2131-2KV40
Siemens

coupling contactor relay 3 NO + 1 NC

Zoro # G815960978
Mfr # 3RH2131-2KV40
product price: 
$64.69
/ea
Sold in mult. of 6 for $388.14
Siemens switching relay with 1 CO contact for 230V AC 16A control 12V AC 5TT4206-3
Siemens

switching relay with 1 CO contact for 230V AC 16A control 12V AC

Zoro # G815963290
Mfr # 5TT4206-3
product price: 
$57.95
/ea
Sold in mult. of 7 for $405.65
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 12.5 A / 40 Degrees C 48-480 V / 24 V 3RF3412-1BB04
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 12.5 A / 40 Degrees C 48-480 V / 24 V

Zoro # G815855724
Mfr # 3RF3412-1BB04
product price: 
$407.99
/ea
Sold in mult. of 2 for $815.98
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 40 A / 40 °C 48-460 V / 24 3RF2340-1DA04-0KN0
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 40 A / 40 °C 48-460 V / 24

Zoro # G815874862
Mfr # 3RF2340-1DA04-0KN0
product price: 
$215.99
/ea
Sold in mult. of 3 for $647.97
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 9.2 A / 40 Degrees C 48-480 V / 24 V DC 3RF3410-2BB04
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 9.2 A / 40 Degrees C 48-480 V / 24 V DC

Zoro # G815855311
Mfr # 3RF3410-2BB04
product price: 
$346.99
/ea
Sold in mult. of 2 for $693.98
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2340-1BA22
Siemens

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

Zoro # G815855373
Mfr # 3RF2340-1BA22
product price: 
$159.99
/ea
Sold in mult. of 3 for $479.97
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2310-1AA26
Siemens

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

Zoro # G815855120
Mfr # 3RF2310-1AA26
product price: 
$172.99
/ea
Sold in mult. of 3 for $518.97
Murrelektronik MIRO 12.4 24V-2S OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC 6 A, 2 NO 6652106
Murrelektronik

MIRO 12.4 24V-2S OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC 6 A, 2 NO

Zoro # G700533584
Mfr # 6652106
product price: 
$113.99
/ea
Siemens switching relay with 2 NO contact for 230V AC 16A control 115V AC 5TT4202-1
Siemens

switching relay with 2 NO contact for 230V AC 16A control 115V AC

Zoro # G715963314
Mfr # 5TT4202-1
product price: 
$53.49
/ea
Sold in mult. of 8 for $427.92
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2150-1BA06
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G715918987
Mfr # 3RF2150-1BA06
product price: 
$158.99
/ea
Sold in mult. of 4 for $635.96
Electrical Relays (6,500+ items) - Page 131
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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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