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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 129

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
Phoenix Contact RIF-0-OPT-24DC/230AC/1 Pre-assembled 2905295
Phoenix Contact

RIF-0-OPT-24DC/230AC/1 Pre-assembled

Zoro # G216087472
Mfr # 2905295
product price: 
$41.79
/ea
Sold in mult. of 10 for $417.90
Lovato Level Control Multifunction Relay 220-240Vac LVM40A240
Lovato

Level Control Multifunction Relay 220-240Vac

Zoro # G422868568
Mfr # LVM40A240
product price: 
$902.99
/ea
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 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
Lovato Control Relay 2No+2Nc 230/60 BF0022A23060
Lovato

Control Relay 2No+2Nc 230/60

Zoro # G022708172
Mfr # BF0022A23060
product price: 
$192.99
/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
Phoenix Contact PLC-RPT- 24UC/21-21AU/MS PLC-INTERFACE 2910526
Phoenix Contact

PLC-RPT- 24UC/21-21AU/MS PLC-INTERFACE

Zoro # G016105147
Mfr # 2910526
product price: 
$53.79
/ea
Sold in mult. of 10 for $537.90
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
Lovato Socket For Hr30/Hr50 - Screw, 10PK HR5XS21
Lovato

Socket For Hr30/Hr50 - Screw, 10PK

Zoro # G522709686
Mfr # HR5XS21
product price: 
$112.99
/pk 10, $11.30/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 PSR-SPP- 24UC/ESA4/3X1/1X2/B Safety 2963941
Phoenix Contact

PSR-SPP- 24UC/ESA4/3X1/1X2/B Safety

Zoro # G516098314
Mfr # 2963941
product price: 
$297.99
/ea
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
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 PLC-RPT-230UC/21/MS PLC-INTERFACE 2909670
Phoenix Contact

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

Zoro # G516105197
Mfr # 2909670
product price: 
$36.29
/ea
Sold in mult. of 10 for $362.90
Phoenix Contact RIF-1-RPT-LDP-24DC/1ICT Pre-assembled 1078686
Phoenix Contact

RIF-1-RPT-LDP-24DC/1ICT Pre-assembled

Zoro # G216087496
Mfr # 1078686
product price: 
$26.49
/ea
Sold in mult. of 10 for $264.90
Weg Rtw17-A02Mate05 Weg Timing Relay Rtw17-A02Mate05 RTW17-A02MATE05
Weg

Rtw17-A02Mate05 Weg Timing Relay Rtw17-A02Mate05

Zoro # G322868262
Mfr # RTW17-A02MATE05
product price: 
$192.99
/ea
Phoenix Contact REL-PR3-48DC/3X21 Plug-in high-power 2908894
Phoenix Contact

REL-PR3-48DC/3X21 Plug-in high-power

Zoro # G416087388
Mfr # 2908894
product price: 
$17.19
/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-RSC-230UC/21-21AU/MS PLC-INTERFACE 2910513
Phoenix Contact

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

Zoro # G116105023
Mfr # 2910513
product price: 
$50.29
/ea
Sold in mult. of 10 for $502.90
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
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
Phoenix Contact OV-24DC/350DC/1 Solid-state relay for 2982634
Phoenix Contact

OV-24DC/350DC/1 Solid-state relay for

Zoro # G415281183
Mfr # 2982634
product price: 
$141.99
/ea
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
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 OPT- 5DC/ 48DC/100 Plug-in miniature 2967992
Phoenix Contact

OPT- 5DC/ 48DC/100 Plug-in miniature

Zoro # G316093014
Mfr # 2967992
product price: 
$38.49
/ea
Sold in mult. of 10 for $384.90
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-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-RPT- 48DC/21-21 PLC-INTERFACE 2900333
Phoenix Contact

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

Zoro # G516104923
Mfr # 2900333
product price: 
$45.65
/ea
Sold in mult. of 10 for $456.50
Lovato Frequency Monitoring Relay PMF20A415
Lovato

Frequency Monitoring Relay

Zoro # G022868043
Mfr # PMF20A415
product price: 
$1,513.99
/ea
Schmersal Srb-E-204St Replaces Srb206-St-24V 103009973
Schmersal

Srb-E-204St Replaces Srb206-St-24V

Zoro # G421953579
Mfr # 103009973
product price: 
$585.99
/ea
Phoenix Contact PLC-RPT- 60DC/21-21 PLC-INTERFACE 2900334
Phoenix Contact

PLC-RPT- 60DC/21-21 PLC-INTERFACE

Zoro # G416104979
Mfr # 2900334
product price: 
$66.35
/ea
Sold in mult. of 10 for $663.50
Phoenix Contact PLC-OPT-LPE-24DC/48DC/100 2903173
Phoenix Contact

PLC-OPT-LPE-24DC/48DC/100

Zoro # G316105113
Mfr # 2903173
product price: 
$88.19
/ea
Lovato Control Relay 2N/O+2N/C 120/60 BF0022A12060
Lovato

Control Relay 2N/O+2N/C 120/60

Zoro # G222708163
Mfr # BF0022A12060
product price: 
$192.99
/ea
Phoenix Contact PLC-RPT- 60DC/21AU PLC-INTERFACE 2900309
Phoenix Contact

PLC-RPT- 60DC/21AU PLC-INTERFACE

Zoro # G516104947
Mfr # 2900309
product price: 
$42.69
/ea
Sold in mult. of 10 for $426.90
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
Electrical Relays (6,500+ items) - Page 129
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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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