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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,000+ items) - Page 133

Siemens Digital monitoring relay Current monitoring 22.5 mm from 0.05-10 A AC/DC 3UG4622-2AW30
Siemens

Digital monitoring relay Current monitoring 22.5 mm from 0.05-10 A AC/DC

Zoro # G415994410
Mfr # 3UG4622-2AW30
product price:  $393.99
/ea
Sold in mult. of 2 for $787.98
Siemens coupling contactor relay 2 NO + 2 NC 3RH2122-1MB40-0KT0
Siemens

coupling contactor relay 2 NO + 2 NC

Zoro # G615960963
Mfr # 3RH2122-1MB40-0KT0
product price:  $71.75
/ea
Sold in mult. of 7 for $502.25
Siemens Semiconductor relay 1-phase 3RF2 Width 22.5 mm 3RF2120-1AA45
Siemens

Semiconductor relay 1-phase 3RF2 Width 22.5 mm

Zoro # G815263697
Mfr # 3RF2120-1AA45
product price:  $93.69
/ea
Sold in mult. of 6 for $562.14
Siemens switching relay with 4 NO contact for 230V AC 16A control 115V AC 5TT4204-1
Siemens

switching relay with 4 NO contact for 230V AC 16A control 115V AC

Zoro # G415963287
Mfr # 5TT4204-1
product price:  $104.99
/ea
Sold in mult. of 4 for $419.96
Abb 1SNA645051R0400, OBOC2000-24VDC, PK 10 1SNA645051R0400
Abb

1SNA645051R0400, OBOC2000-24VDC, PK 10

Zoro # G9281978
Mfr # 1SNA645051R0400
product price:  $1,103.99
/pk 10, $110.40/ea
Siemens Plug-In, Plug-In Relay, 12 A, Pin LZX:PT270615
Siemens

Plug-In, Plug-In Relay, 12 A, Pin

Zoro # G8367013
Mfr # LZX:PT270615
product price:  $34.29
/ea
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2330-1BA02
Siemens

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

Zoro # G115855226
Mfr # 3RF2330-1BA02
product price:  $163.99
/ea
Sold in mult. of 4 for $655.96
Murrelektronik MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 24V/0, 3ADC 85655
Murrelektronik

MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 24V/0, 3ADC

Zoro # G300533694
Mfr # 85655
product price:  $485.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 15 / 25 A / 40 Degrees C 48-460 V / 4-30 V 3RF2350-1BA44
Siemens

Solid-state contactor 1-phase 3RF2 AC 15 / 25 A / 40 Degrees C 48-460 V / 4-30 V

Zoro # G315874874
Mfr # 3RF2350-1BA44
product price:  $224.99
/ea
Sold in mult. of 3 for $674.97
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 Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2190-1BA04
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G215918982
Mfr # 3RF2190-1BA04
product price:  $128.99
/ea
Sold in mult. of 4 for $515.96
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 10 A / 40 Degrees C 48-460 V / 24 V 3RF2310-1AA14
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 10 A / 40 Degrees C 48-460 V / 24 V

Zoro # G315874881
Mfr # 3RF2310-1AA14
product price:  $162.99
/ea
Sold in mult. of 4 for $651.96
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 10 A / 40 Degrees C 24-230 V / 110-230 3RF2310-2AA22
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 10 A / 40 Degrees C 24-230 V / 110-230

Zoro # G115855073
Mfr # 3RF2310-2AA22
product price:  $157.99
/ea
Sold in mult. of 4 for $631.96
Murrelektronik RMMDA 11/24 OUTPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC / 8A, 1 N/O contact - 12 mm screw terminal 51100
Murrelektronik

RMMDA 11/24 OUTPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC / 8A, 1 N/O contact - 12 mm screw terminal

Zoro # G200533565
Mfr # 51100
product price:  $66.65
/ea
Murrelektronik Miro 6, 2 Timer Off-delay max.0, 1-10 sec., IN: 24 VDC - OUT: 250 VAC/DC 6A, 1 C/O 52310
Murrelektronik

Miro 6, 2 Timer Off-delay max.0, 1-10 sec., IN: 24 VDC - OUT: 250 VAC/DC 6A, 1 C/O

Zoro # G200533510
Mfr # 52310
product price:  $131.99
/ea
Siemens Semiconductor relay 1-phase 3RF2 Width 45 mm 3RF2020-1AA42
Siemens

Semiconductor relay 1-phase 3RF2 Width 45 mm

Zoro # G115919003
Mfr # 3RF2020-1AA42
product price:  $75.69
/ea
Sold in mult. of 7 for $529.83
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 MIRO 6.2 110V-1U-FK OUTPUT RELAY, IN: 110 VACDC - OUT: 250 VAC/DC 6 A, 1 C/O - 6, 2 mm spring clamp 6652030
Murrelektronik

MIRO 6.2 110V-1U-FK OUTPUT RELAY, IN: 110 VACDC - OUT: 250 VAC/DC 6 A, 1 C/O - 6, 2 mm spring clamp

Zoro # G200533541
Mfr # 6652030
product price:  $74.29
/ea
Schneider Electric Surface, Open Power Relay, Octal, 40 A, 8, Screw 199X-13
CAD Files Available
Schneider Electric

Surface, Open Power Relay, Octal, 40 A, 8, Screw

Zoro # G2062331
Mfr # 199X-13
product price:  $42.89
/ea
Idec 4PDT BLADE RELAY RH4B-UDC110V
Idec

4PDT BLADE RELAY

Zoro # G415279081
Mfr # RH4B-UDC110V
product price:  $24.15
/ea
Veris Industries 3PDT 10A Panel Relay 120VAC VMD3B-C120A
Veris Industries

3PDT 10A Panel Relay 120VAC

Zoro # G915279277
Mfr # VMD3B-C120A
product price:  $20.29
/ea
Idec Relay Plug-In DPDT 10A 220VAC RR2P-ULCAC220V
Idec

Relay Plug-In DPDT 10A 220VAC

Zoro # G915279598
Mfr # RR2P-ULCAC220V
product price:  $32.95
/ea
Idec DPDT W/C-BUTTON & DIODE BLADE RELAY RH2B-UCD-DC12V
Idec

DPDT W/C-BUTTON & DIODE BLADE RELAY

Zoro # G715279125
Mfr # RH2B-UCD-DC12V
product price:  $18.59
/ea
Idec Relay Plug-In 3PDT 10A 24VAC RR3PA-ULCAC24V
Idec

Relay Plug-In 3PDT 10A 24VAC

Zoro # G815279445
Mfr # RR3PA-ULCAC24V
product price:  $35.75
/ea
Idec Relay Plug-In DPDT 10A 48VDC RR2P-ULCDC48V
Idec

Relay Plug-In DPDT 10A 48VDC

Zoro # G615279508
Mfr # RR2P-ULCDC48V
product price:  $28.89
/ea
Idec Relay Plug-In DPDT 10A 48VDC RR2P-UCDC48V
Idec

Relay Plug-In DPDT 10A 48VDC

Zoro # G315279495
Mfr # RR2P-UCDC48V
product price:  $28.25
/ea
Idec Relay Plug-In 3PDT 10A 120VAC RR3PA-UCAC120V
Idec

Relay Plug-In 3PDT 10A 120VAC

Zoro # G315279563
Mfr # RR3PA-UCAC120V
product price:  $34.29
/ea
Honeywell Primary Control Shutter Drive Fixed Pfep RM7890B1030
Honeywell

Primary Control Shutter Drive Fixed Pfep

Zoro # G814632807
Mfr # RM7890B1030
product price:  $841.99
/ea
Idec DPDT W/C-BUTN RH2B-UCDC12V
Idec

DPDT W/C-BUTN

Zoro # G115279206
Mfr # RH2B-UCDC12V
product price:  $16.15
/ea
Veris Industries 3PDT 10A Panel Relay 24VAC VMD3B-C24A
Veris Industries

3PDT 10A Panel Relay 24VAC

Zoro # G115279237
Mfr # VMD3B-C24A
product price:  $21.35
/ea
Idec Relay Plug-In DPDT 10A 110VAC RR2P-ULAC110V
Idec

Relay Plug-In DPDT 10A 110VAC

Zoro # G115279510
Mfr # RR2P-ULAC110V
product price:  $27.89
/ea
Idec RH GP Rly 10A Cntcts w/ T-Brkt Diode RH2B-UTD-DC24V
Idec

RH GP Rly 10A Cntcts w/ T-Brkt Diode

Zoro # G015279092
Mfr # RH2B-UTD-DC24V
product price:  $17.69
/ea
Idec GP Rly 10A SPDT w/Light & Chck Bttn Diod RH1B-ULCD-DC24V
Idec

GP Rly 10A SPDT w/Light & Chck Bttn Diod

Zoro # G215279199
Mfr # RH1B-ULCD-DC24V
product price:  $21.59
/ea
Idec Relay SideMount SPDT 10A 12VAC RR1BA-USAC12V
Idec

Relay SideMount SPDT 10A 12VAC

Zoro # G115279572
Mfr # RR1BA-USAC12V
product price:  $17.15
/ea
Idec Relay Plug-In DPDT 10A 120VAC RR2P-ULAC120V
Idec

Relay Plug-In DPDT 10A 120VAC

Zoro # G814632692
Mfr # RR2P-ULAC120V
product price:  $18.45
/ea
Honeywell Cct729A Gauge Port Needle CCT729A
Honeywell

Cct729A Gauge Port Needle

Zoro # G6950624
Mfr # CCT729A
product price:  $74.89
/ea
Electrical Relays (6,000+ items) - Page 133
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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

SwitchesElectrical Contactors & ContactsMotor Starters, Enclosures & AccessoriesMotor Overload RelaysProximity Sensors
Lighting PhotocontrolsSensor AccessoriesElectromechanical TimersSensor Cordsets & ReceptaclesElectronic Timers
dayton time relayplug-in general purpose relayplug-in general purposecoil 24vmonitoring relay phase
24v ac relay spdtanalog monitoring relayoff delay timer relayelectrical pin connectors3" saddle clamp

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