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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 136

Siemens Solid-state contactor 1-phase 3RF2 AC 15 / 27.5 A / 40 °C 48-600 V / 24 V 3RF2370-3BA06
Siemens

Solid-state contactor 1-phase 3RF2 AC 15 / 27.5 A / 40 °C 48-600 V / 24 V

Zoro # G115855271
Mfr # 3RF2370-3BA06
product price: 
$347.99
/ea
Sold in mult. of 2 for $695.98
Murrelektronik AMMS 20-47/1 OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 250 VAC / 1 A, 12 mm screw-type terminal 50030
Murrelektronik

AMMS 20-47/1 OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 250 VAC / 1 A, 12 mm screw-type terminal

Zoro # G100533542
Mfr # 50030
product price: 
$137.99
/ea
Murrelektronik RMM 11/110 AC OUTPUT RELAY, IN: 110 VAC/DC - OUT: 250 VAC/DC / 6 A, 1 NO contact - 12 mm screw term 51552
Murrelektronik

RMM 11/110 AC OUTPUT RELAY, IN: 110 VAC/DC - OUT: 250 VAC/DC / 6 A, 1 NO contact - 12 mm screw term

Zoro # G100533597
Mfr # 51552
product price: 
$76.19
/ea
Siemens Voltage relay T5570 AC 230/400V 2W 0.85/0.95 Asymmetry with transparent cap 5TT3405
Siemens

Voltage relay T5570 AC 230/400V 2W 0.85/0.95 Asymmetry with transparent cap

Zoro # G115873251
Mfr # 5TT3405
product price: 
$414.99
/ea
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2350-1AA22
Siemens

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

Zoro # G115874883
Mfr # 3RF2350-1AA22
product price: 
$200.99
/ea
Sold in mult. of 3 for $602.97
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2350-1AA24
Siemens

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

Zoro # G115874906
Mfr # 3RF2350-1AA24
product price: 
$222.99
/ea
Sold in mult. of 3 for $668.97
Siemens switching relay with 1 NO and 1 NC contact contact for 230V AC 16A control 12V 5TT4205-3
Siemens

switching relay with 1 NO and 1 NC contact contact for 230V AC 16A control 12V

Zoro # G115963297
Mfr # 5TT4205-3
product price: 
$57.95
/ea
Sold in mult. of 7 for $405.65
Siemens time-delay device fixed delay 230 V AC accessory for: 3VA UL undervoltage 3VA9978-0BF22
Siemens

time-delay device fixed delay 230 V AC accessory for: 3VA UL undervoltage

Zoro # G116046746
Mfr # 3VA9978-0BF22
product price: 
$250.99
/ea
Sold in mult. of 2 for $501.98
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2330-3AA04
Siemens

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

Zoro # G115874890
Mfr # 3RF2330-3AA04
product price: 
$145.99
/ea
Sold in mult. of 4 for $583.96
Siemens switching relay with 2 CO contact for 230V AC 400V 16A 24V DC control 5TT4217-2
Siemens

switching relay with 2 CO contact for 230V AC 400V 16A 24V DC control

Zoro # G115963303
Mfr # 5TT4217-2
product price: 
$71.89
/ea
Sold in mult. of 6 for $431.34
Siemens Timing relay Multifunction 1 NO semiconductor 13 functions 7 time ranges 3RP2505-1CW30
Siemens

Timing relay Multifunction 1 NO semiconductor 13 functions 7 time ranges

Zoro # G116041147
Mfr # 3RP2505-1CW30
product price: 
$199.99
/ea
Sold in mult. of 3 for $599.97
Siemens coupling contactor relay 4 NO 3RH2140-2LJ80
Siemens

coupling contactor relay 4 NO

Zoro # G115960975
Mfr # 3RH2140-2LJ80
product price: 
$91.25
/ea
Sold in mult. of 6 for $547.50
Siemens switching relay with 1 NO and 1 NC contact contact for 230V AC 16A control 8V 5TT4205-4
Siemens

switching relay with 1 NO and 1 NC contact contact for 230V AC 16A control 8V

Zoro # G115963310
Mfr # 5TT4205-4
product price: 
$57.95
/ea
Sold in mult. of 7 for $405.65
Square D NEMA Control Relay, Type X, timing, 1 minute on delay, 10A resistive at 600VAC, 2 normally open, 120VAC 60Hz coil 8501XO20XTE1V02
Square D

NEMA Control Relay, Type X, timing, 1 minute on delay, 10A resistive at 600VAC, 2 normally open, 120VAC 60Hz coil

Zoro # G0844369
Mfr # 8501XO20XTE1V02
product price: 
$556.99
/ea
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2340-3AA06
Siemens

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

Zoro # G115874852
Mfr # 3RF2340-3AA06
product price: 
$194.99
/ea
Sold in mult. of 3 for $584.97
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2150-1AA45
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G115673738
Mfr # 3RF2150-1AA45
product price: 
$133.99
/ea
Sold in mult. of 5 for $669.95
Phoenix Contact PLC-RPT-12DC/1/SSI PLC-INTERFACE 1094765
Phoenix Contact

PLC-RPT-12DC/1/SSI PLC-INTERFACE

Zoro # G116104996
Mfr # 1094765
product price: 
$53.79
/ea
Sold in mult. of 10 for $537.90
Murrelektronik MKS-K24M/LED24 VDC RELAY SOCKET MODULES, IN: 24 VDC - OUT: 125 VAC/DC / 2 A, Relay socket modules 67030
Murrelektronik

MKS-K24M/LED24 VDC RELAY SOCKET MODULES, IN: 24 VDC - OUT: 125 VAC/DC / 2 A, Relay socket modules

Zoro # G100533610
Mfr # 67030
product price: 
$156.99
/ea
Murrelektronik MUUW ANALOG COUPLER COMPONENT, IN: 0.10 V - OUT: 0.10 V, mounting rail / screw-type terminal 44205
Murrelektronik

MUUW ANALOG COUPLER COMPONENT, IN: 0.10 V - OUT: 0.10 V, mounting rail / screw-type terminal

Zoro # G000533567
Mfr # 44205
product price: 
$559.99
/ea
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2350-3AA06
Siemens

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

Zoro # G015874891
Mfr # 3RF2350-3AA06
product price: 
$250.99
/ea
Sold in mult. of 3 for $752.97
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2340-3AA24
Siemens

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

Zoro # G015874853
Mfr # 3RF2340-3AA24
product price: 
$200.99
/ea
Sold in mult. of 3 for $602.97
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 10 A / 40 Degrees C 48-460 V / 4-30 V 3RF2310-1AA44
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 10 A / 40 Degrees C 48-460 V / 4-30 V

Zoro # G015303360
Mfr # 3RF2310-1AA44
product price: 
$130.99
/ea
Sold in mult. of 4 for $523.96
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2350-3AA22
Siemens

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

Zoro # G015874877
Mfr # 3RF2350-3AA22
product price: 
$166.99
/ea
Sold in mult. of 3 for $500.97
Siemens time-delay device fixed delay 24 V DC accessory for: 3VA UL undervoltage 3VA9978-0BF23
Siemens

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

Zoro # G016046747
Mfr # 3VA9978-0BF23
product price: 
$250.99
/ea
Sold in mult. of 2 for $501.98
Siemens switching relay with 2 CO contact for 230V AC 400V 16A 110V DC control 5TT4217-1
Siemens

switching relay with 2 CO contact for 230V AC 400V 16A 110V DC control

Zoro # G015963298
Mfr # 5TT4217-1
product price: 
$82.15
/ea
Sold in mult. of 5 for $410.75
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2350-1BA22
Siemens

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

Zoro # G015855180
Mfr # 3RF2350-1BA22
product price: 
$145.99
/ea
Sold in mult. of 3 for $437.97
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2350-1AA06
Siemens

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

Zoro # G015874884
Mfr # 3RF2350-1AA06
product price: 
$258.99
/ea
Sold in mult. of 3 for $776.97
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 20 A / 40 °C 24-230 V / 24 3RF2320-1AA02-0KN0
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 20 A / 40 °C 24-230 V / 24

Zoro # G015855272
Mfr # 3RF2320-1AA02-0KN0
product price: 
$112.99
/ea
Sold in mult. of 4 for $451.96
Sprecher & Schuh RELAY MINI 6A 4PDT LED 24V DC R4N-2314-23-1024-WTL
Sprecher & Schuh

RELAY MINI 6A 4PDT LED 24V DC

Zoro # G015378351
Mfr # R4N-2314-23-1024-WTL
product price: 
$50.99
/ea
Siemens switching relay with 4 NO contact for 230V AC 16A control 8V AC 5TT4204-4
Siemens

switching relay with 4 NO contact for 230V AC 16A control 8V AC

Zoro # G015963304
Mfr # 5TT4204-4
product price: 
$78.99
/ea
Sold in mult. of 5 for $394.95
Siemens Solid-state contactor 1-phase 3RF2 AC 15 / 27.5 A / 40 °C 24-230 V / 3RF2370-1BA22
Siemens

Solid-state contactor 1-phase 3RF2 AC 15 / 27.5 A / 40 °C 24-230 V /

Zoro # G015855043
Mfr # 3RF2370-1BA22
product price: 
$309.99
/ea
Sold in mult. of 2 for $619.98
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2330-3AA24
Siemens

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

Zoro # G015874907
Mfr # 3RF2330-3AA24
product price: 
$183.99
/ea
Sold in mult. of 4 for $735.96
Siemens Voltage relay T5570 AC 230/400V 2W 0.85/0.95 With transparent cap 5TT3403
Siemens

Voltage relay T5570 AC 230/400V 2W 0.85/0.95 With transparent cap

Zoro # G015873252
Mfr # 5TT3403
product price: 
$270.99
/ea
Sold in mult. of 2 for $541.98
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2310-3AA02
Siemens

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

Zoro # G015855333
Mfr # 3RF2310-3AA02
product price: 
$131.99
/ea
Sold in mult. of 5 for $659.95
Murrelektronik MST single-phase control and isolation transformer 866080
Murrelektronik

MST single-phase control and isolation transformer

Zoro # G000533710
Mfr # 866080
product price: 
$983.99
/ea
Idec Relay Plug-In 3PDT 10A 240VAC RR3PA-ULAC240V
Idec

Relay Plug-In 3PDT 10A 240VAC

Zoro # G715279576
Mfr # RR3PA-ULAC240V
product price: 
$34.85
/ea
Electrical Relays (6,500+ items) - Page 136
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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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electrical pin connectors24v ac relay spdtmonitoring relay phaseoff delay timer relay3" saddle clamp
analog monitoring relaydayton time relaypneumatic reversing relayplug-in general purposecoil 24v

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