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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 140

Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2350-1BA02
Siemens

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

Zoro # G715855169
Mfr # 3RF2350-1BA02
product price:  $196.99
/ea
Sold in mult. of 3 for $590.97
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2090-1AA45
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G415368457
Mfr # 3RF2090-1AA45
product price:  $162.99
/ea
Sold in mult. of 4 for $651.96
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2340-3AA22
Siemens

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

Zoro # G815855199
Mfr # 3RF2340-3AA22
product price:  $195.99
/ea
Sold in mult. of 3 for $587.97
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
Siemens Solid State Relay, 1 Phase, Screw, Panel Mount 3RF2370-1BA04
Siemens

Solid State Relay, 1 Phase, Screw, Panel Mount

Zoro # G515855093
Mfr # 3RF2370-1BA04
product price:  $415.99
/ea
Sold in mult. of 2 for $831.98
Siemens Solid State Relay, 1 Phase, Ring Cable, Panel Mount 3RF2370-3BA24
Siemens

Solid State Relay, 1 Phase, Ring Cable, Panel Mount

Zoro # G515855284
Mfr # 3RF2370-3BA24
product price:  $344.99
/ea
Sold in mult. of 2 for $689.98
Murrelektronik EUROCARD HOLDER, SKP 32/2-F(b+z)-FK, mounting rail / spring clamp 6652041
Murrelektronik

EUROCARD HOLDER, SKP 32/2-F(b+z)-FK, mounting rail / spring clamp

Zoro # G600533547
Mfr # 6652041
product price:  $71.95
/ea
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:  $414.99
/ea
Sold in mult. of 2 for $829.98
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 3RF2310-3AA26
Siemens

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

Zoro # G215855355
Mfr # 3RF2310-3AA26
product price:  $203.99
/ea
Sold in mult. of 3 for $611.97
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
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
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
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2330-3AA02
Siemens

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

Zoro # G315855118
Mfr # 3RF2330-3AA02
product price:  $163.99
/ea
Sold in mult. of 4 for $655.96
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
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
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
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, 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 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 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
Idec 3Dpt 120Vac 10A W/Light RR3B-ULAC120V
Idec

3Dpt 120Vac 10A W/Light

Zoro # G215279601
Mfr # RR3B-ULAC120V
product price:  $24.15
/ea
Diversified SLU-100 Series Universal Phase Monitor SLU-100-ASA
Diversified

SLU-100 Series Universal Phase Monitor

Zoro # G609227294
Mfr # SLU-100-ASA
product price:  $165.99
/ea
Idec 4PDT BLADE RELAY RH4B-UDC110V
Idec

4PDT BLADE RELAY

Zoro # G415279081
Mfr # RH4B-UDC110V
product price:  $24.15
/ea
Functional Devices-Rib Track Mount Relay, 20A, SPST/Override RIBM2401SB
Functional Devices-Rib

Track Mount Relay, 20A, SPST/Override

Zoro # G3225332
Mfr # RIBM2401SB
product price:  $53.19
/ea
Functional Devices-Rib Enclosed Relay, 10A, SPDT RIBH1C-N4
Functional Devices-Rib

Enclosed Relay, 10A, SPDT

Zoro # G3224921
Mfr # RIBH1C-N4
product price:  $50.19
/ea
Idec RH GP Rly 4PDT 10A 12V DC Coil w/ diode RH4B-ULD-DC12V
Idec

RH GP Rly 4PDT 10A 12V DC Coil w/ diode

Zoro # G315279150
Mfr # RH4B-ULD-DC12V
product price:  $26.59
/ea
Veris Industries SPDT Panel Relay 120VAC Coil 15 Amp VMD1B-C120A
Veris Industries

SPDT Panel Relay 120VAC Coil 15 Amp

Zoro # G715279149
Mfr # VMD1B-C120A
product price:  $14.99
/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 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
Phoenix Contact LDP- 12- 24DC Plug-in module for 2833657
Phoenix Contact

LDP- 12- 24DC Plug-in module for

Zoro # G616093004
Mfr # 2833657
product price:  $11.89
/ea
Sold in mult. of 10 for $118.90
Idec RH Relay SPDT w/ Light RH1B-ULDC6V
Idec

RH Relay SPDT w/ Light

Zoro # G415279135
Mfr # RH1B-ULDC6V
product price:  $15.29
/ea
Idec 3PDT BLADE RELAY RH3B-UDC48V
Idec

3PDT BLADE RELAY

Zoro # G315279235
Mfr # RH3B-UDC48V
product price:  $17.89
/ea
Idec Relay Plug-In SPDT 10A 240VAC RR1BA-ULAC240V
Idec

Relay Plug-In SPDT 10A 240VAC

Zoro # G415279586
Mfr # RR1BA-ULAC240V
product price:  $22.59
/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
Electrical Relays (6,500+ items) - Page 140
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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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pin socketoff delay timer relaymounting snap trackpneumatic reversing relaycoil 24v
one shot relayplug-in general purpose relay3" saddle clampmonitoring relay phasedouble pole relay

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