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  1. Home
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  3. Electrical Supplies
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  5. Industrial Electrical Controls & Automation
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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,000+ items) - Page 117

Phoenix Contact PLC-OSC-120UC/ 24DC/ 2 PLC-INTERFACE 2966650
Phoenix Contact

PLC-OSC-120UC/ 24DC/ 2 PLC-INTERFACE

Zoro # G416105075
Mfr # 2966650
product price:  $61.15
/ea
Sold in mult. of 10 for $611.50
Phoenix Contact PLC-RPT-230UC/21-21AU/RWF PLC-INTERFACE 2900345
Phoenix Contact

PLC-RPT-230UC/21-21AU/RWF PLC-INTERFACE

Zoro # G516105173
Mfr # 2900345
product price:  $56.49
/ea
Sold in mult. of 10 for $564.90
Phoenix Contact PLC-BSC-230UC/21 6.2 mm PLC basic 2966045
Phoenix Contact

PLC-BSC-230UC/21 6.2 mm PLC basic

Zoro # G016105031
Mfr # 2966045
product price:  $23.39
/ea
Sold in mult. of 10 for $233.90
Phoenix Contact PLC-RPT- 12DC/ 1IC/ACT PLC-INTERFACE 1078801
Phoenix Contact

PLC-RPT- 12DC/ 1IC/ACT PLC-INTERFACE

Zoro # G416105129
Mfr # 1078801
product price:  $29.99
/ea
Sold in mult. of 10 for $299.90
Siemens Solid-state contactor 3-phase 3RF2 AC 51 / 50 A / 40 Degrees C 48-600 V / 230 V AC 3RF2450-3AC55
Siemens

Solid-state contactor 3-phase 3RF2 AC 51 / 50 A / 40 Degrees C 48-600 V / 230 V AC

Zoro # G515855260
Mfr # 3RF2450-3AC55
product price:  $699.99
/ea
No Product Image Available
Omron

DIN Rail, Slim General Purpose Relay, 6 A, Screw

Zoro # G309920167
Mfr # G2RV-ST700 DC12
product price:  $39.29
/ea
Phoenix Contact PLC-RSC- 24DC/ 1AU/MS/SEN PLC-INTERFACE 2909663
Phoenix Contact

PLC-RSC- 24DC/ 1AU/MS/SEN PLC-INTERFACE

Zoro # G416104986
Mfr # 2909663
product price:  $26.35
/ea
Sold in mult. of 10 for $263.50
Phoenix Contact PLC-RPT- 24DC/ 1AU/MS/SEN PLC-INTERFACE 2909678
Phoenix Contact

PLC-RPT- 24DC/ 1AU/MS/SEN PLC-INTERFACE

Zoro # G316105083
Mfr # 2909678
product price:  $30.65
/ea
Sold in mult. of 10 for $306.50
Weg Rtw17-A01Mate05 Weg Timing Relay Rtw17-A01Mate05 RTW17-A01MATE05
Weg

Rtw17-A01Mate05 Weg Timing Relay Rtw17-A01Mate05

Zoro # G422868995
Mfr # RTW17-A01MATE05
product price:  $192.99
/ea
Phoenix Contact PLC-RPT-230UC/21-21/EX PLC-INTERFACE 2909516
Phoenix Contact

PLC-RPT-230UC/21-21/EX PLC-INTERFACE

Zoro # G216105183
Mfr # 2909516
product price:  $48.75
/ea
Sold in mult. of 10 for $487.50
Lovato Level Relay 1 Mod. 24-240V Ac1 LVMKIT25
Lovato

Level Relay 1 Mod. 24-240V Ac1

Zoro # G122868264
Mfr # LVMKIT25
product price:  $3,013.99
/pk 5, $602.80/ea
Phoenix Contact RIF-4-RPT-LV-230AC/3X21 Pre-assembled 2903276
Phoenix Contact

RIF-4-RPT-LV-230AC/3X21 Pre-assembled

Zoro # G516087486
Mfr # 2903276
product price:  $36.99
/ea
Sold in mult. of 5 for $184.95
Phoenix Contact DIN Rail, Relay, 10 A, Push-in 2900294
Phoenix Contact

DIN Rail, Relay, 10 A, Push-in

Zoro # G116105078
Mfr # 2900294
product price:  $42.15
/ea
Sold in mult. of 10 for $421.50
Phoenix Contact PLC-RPT-230UC/21-21/MS PLC-INTERFACE 2910523
Phoenix Contact

PLC-RPT-230UC/21-21/MS PLC-INTERFACE

Zoro # G316105205
Mfr # 2910523
product price:  $57.25
/ea
Sold in mult. of 10 for $572.50
Phoenix Contact PLC-RSC- 24UC/21HC/MS PLC-INTERFACE 2910515
Phoenix Contact

PLC-RSC- 24UC/21HC/MS PLC-INTERFACE

Zoro # G216105053
Mfr # 2910515
product price:  $53.79
/ea
Sold in mult. of 10 for $537.90
Phoenix Contact PLC-RSC-230UC/21-21/MS PLC-INTERFACE 2910506
Phoenix Contact

PLC-RSC-230UC/21-21/MS PLC-INTERFACE

Zoro # G516105074
Mfr # 2910506
product price:  $49.15
/ea
Sold in mult. of 10 for $491.50
Phoenix Contact REL-MR-110DC/21-21/EX Plug-in miniature 2908824
Phoenix Contact

REL-MR-110DC/21-21/EX Plug-in miniature

Zoro # G216087342
Mfr # 2908824
product price:  $13.15
/ea
Sold in mult. of 10 for $131.50
Te Connectivity Panel Mount, PCB Relay, 2 A, Solder Hook 4-1617072-8
Te Connectivity

Panel Mount, PCB Relay, 2 A, Solder Hook

Zoro # G400984518
Mfr # 4-1617072-8
product price:  $875.99
/ea
Sold in mult. of 10 for $8,759.90
Lovato Control Relay 4No 230/60 BF0040A23060
Lovato

Control Relay 4No 230/60

Zoro # G322708216
Mfr # BF0040A23060
product price:  $192.99
/ea
Phoenix Contact PLC-RPT-230UC/21AU/MS PLC-INTERFACE 2909676
Phoenix Contact

PLC-RPT-230UC/21AU/MS PLC-INTERFACE

Zoro # G316105120
Mfr # 2909676
product price:  $42.69
/ea
Sold in mult. of 10 for $426.90
Schmersal Se-Set-Ver2.0 Transmit/Rec 101179375
Schmersal

Se-Set-Ver2.0 Transmit/Rec

Zoro # G421694250
Mfr # 101179375
product price:  $733.99
/ea
No Product Image Available
Omron

Solid State Relay, Plug-In, Socket, Photocoupler

Zoro # G310080126
Mfr # G3HD-X03SN-VD DC5-24
product price:  $79.15
/ea
Schmersal Monitoring two-hand control panels to EN ISO 13851, 103008067 SRB-E-201ST
Schmersal

Monitoring two-hand control panels to EN ISO 13851, 103008067

Zoro # G321952757
Mfr # SRB-E-201ST
product price:  $713.99
/ea
Lovato 1 Phase Line Volt Control Rela PMV55A240
Lovato

1 Phase Line Volt Control Rela

Zoro # G422868551
Mfr # PMV55A240
product price:  $680.99
/ea
Phoenix Contact REL-MR- 60DC/21AU Plug-in miniature 2961134
Phoenix Contact

REL-MR- 60DC/21AU Plug-in miniature

Zoro # G016087337
Mfr # 2961134
product price:  $34.69
/ea
Sold in mult. of 10 for $346.90
Lovato Retaining / Release Clip For Hr60 Relay, 10PK HR6X88
Lovato

Retaining / Release Clip For Hr60 Relay, 10PK

Zoro # G422708130
Mfr # HR6X88
product price:  $14.69
/pk 10, $1.47/ea
Lovato 1 Phrase Line Voltage Control PMV55A440
Lovato

1 Phrase Line Voltage Control

Zoro # G422868704
Mfr # PMV55A440
product price:  $680.99
/ea
Lovato Level Control Multifunction Relay 220-240Vac LVM40A240
Lovato

Level Control Multifunction Relay 220-240Vac

Zoro # G422868568
Mfr # LVM40A240
product price:  $902.99
/ea
Phoenix Contact PLC-RPT- 48DC/21-21/MS PLC-INTERFACE 2910521
Phoenix Contact

PLC-RPT- 48DC/21-21/MS PLC-INTERFACE

Zoro # G516104961
Mfr # 2910521
product price:  $49.75
/ea
Sold in mult. of 10 for $497.50
Phoenix Contact PLC-OSC- 5DC/ 24DC/100KHZ-G Input 2902967
Phoenix Contact

PLC-OSC- 5DC/ 24DC/100KHZ-G Input

Zoro # G216105190
Mfr # 2902967
product price:  $96.29
/ea
Schneider Electric Solid State Relay, 1 Phase, Screw, Socket, MOSFET SSL1D03BDPV
Schneider Electric

Solid State Relay, 1 Phase, Screw, Socket, MOSFET

Zoro # G111222787
Mfr # SSL1D03BDPV
product price:  $44.89
/ea
Sold in mult. of 30 for $1,346.70
Phoenix Contact PLC-RPT-120UC/21-21AU/MS PLC-INTERFACE 2910528
Phoenix Contact

PLC-RPT-120UC/21-21AU/MS PLC-INTERFACE

Zoro # G216105213
Mfr # 2910528
product price:  $57.25
/ea
Sold in mult. of 10 for $572.50
Lovato Start-Up Priority Change Relay LVMP05
Lovato

Start-Up Priority Change Relay

Zoro # G122868424
Mfr # LVMP05
product price:  $395.99
/ea
Atc 329A Economical Time Delay Relay 329A-366-Q-1-X
Atc

329A Economical Time Delay Relay

Zoro # G509227257
Mfr # 329A-366-Q-1-X
product price:  $198.99
/ea
Phoenix Contact PLC-RPT-230UC/21-21AU/MS PLC-INTERFACE 2910529
Phoenix Contact

PLC-RPT-230UC/21-21AU/MS PLC-INTERFACE

Zoro # G016105178
Mfr # 2910529
product price:  $58.69
/ea
Sold in mult. of 10 for $586.90
Phoenix Contact PLC-OSC-120UC/ 48DC/100/C1D2 5603263
Phoenix Contact

PLC-OSC-120UC/ 48DC/100/C1D2

Zoro # G016105130
Mfr # 5603263
product price:  $68.49
/ea
Sold in mult. of 10 for $684.90
Electrical Relays (6,000+ items) - Page 117
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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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coil 24vsingle function time delayoff delay timer relayplug-in general purpose relaydayton 5x852
electrical pin connectorsanalog monitoring relay3" saddle clampmonitoring relay phasepneumatic reversing relay

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