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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 (6,500+ items) - Page 128

Phoenix Contact PLC-OSC-230UC/ 24DC/ 2 PLC-INTERFACE 2966663
Phoenix Contact

PLC-OSC-230UC/ 24DC/ 2 PLC-INTERFACE

Zoro # G916104950
Mfr # 2966663
product price: 
$55.29
/ea
Sold in mult. of 10 for $552.90
Phoenix Contact PLC-HSC-24DC/230AC/10 PLC-INTERFACE 2905214
Phoenix Contact

PLC-HSC-24DC/230AC/10 PLC-INTERFACE

Zoro # G616105073
Mfr # 2905214
product price: 
$120.99
/ea
Lovato Control Relay 3No+1Nc 230/60 BF0031A23060
Lovato

Control Relay 3No+1Nc 230/60

Zoro # G822708297
Mfr # BF0031A23060
product price: 
$192.99
/ea
Lovato Alarm-State Relay Unit RGKRR
Lovato

Alarm-State Relay Unit

Zoro # G722868312
Mfr # RGKRR
product price: 
$1,965.99
/ea
Phoenix Contact PLC-RPT- 24UC/21HC/RW PLC-INTERFACE for 2900324
Phoenix Contact

PLC-RPT- 24UC/21HC/RW PLC-INTERFACE for

Zoro # G916105049
Mfr # 2900324
product price: 
$115.99
/ea
Sold in mult. of 10 for $1,159.90
Lovato Curr.Rel.1Out.24-240Vac/Dc Min PMA30240
Lovato

Curr.Rel.1Out.24-240Vac/Dc Min

Zoro # G922868914
Mfr # PMA30240
product price: 
$840.99
/ea
Phoenix Contact PLC-RPT-230UC/21-21 PLC-INTERFACE 2900336
Phoenix Contact

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

Zoro # G816105194
Mfr # 2900336
product price: 
$52.49
/ea
Sold in mult. of 10 for $524.90
Phoenix Contact PLC-BPT- 24UC/21 6.2 mm PLC basic 2900446
Phoenix Contact

PLC-BPT- 24UC/21 6.2 mm PLC basic

Zoro # G616104960
Mfr # 2900446
product price: 
$25.49
/ea
Sold in mult. of 10 for $254.90
Phoenix Contact DIN Rail, Power Relay, 10 A, Screw 2967620
Phoenix Contact

DIN Rail, Power Relay, 10 A, Screw

Zoro # G616104953
Mfr # 2967620
product price: 
$33.99
/ea
Sold in mult. of 10 for $339.90
Lovato Monitoring Relay 600V PMV50A600
Lovato

Monitoring Relay 600V

Zoro # G622868337
Mfr # PMV50A600
product price: 
$885.99
/ea
Phoenix Contact PLC-RPT- 12DC/21AU PLC-INTERFACE 2900317
Phoenix Contact

PLC-RPT- 12DC/21AU PLC-INTERFACE

Zoro # G616105103
Mfr # 2900317
product price: 
$34.15
/ea
Sold in mult. of 10 for $341.50
Phoenix Contact OPT-60DC/ 48DC/100 Plug-in miniature 2966621
Phoenix Contact

OPT-60DC/ 48DC/100 Plug-in miniature

Zoro # G616093011
Mfr # 2966621
product price: 
$54.19
/ea
Sold in mult. of 10 for $541.90
Phoenix Contact PLC-BPT-230UC/21/SO46 6.2 mm PLC basic 2900455
Phoenix Contact

PLC-BPT-230UC/21/SO46 6.2 mm PLC basic

Zoro # G716105195
Mfr # 2900455
product price: 
$28.15
/ea
Sold in mult. of 10 for $281.50
Lovato Level Relay 110.127Vac Multifunction LVM40A127
Lovato

Level Relay 110.127Vac Multifunction

Zoro # G622868061
Mfr # LVM40A127
product price: 
$902.99
/ea
Phoenix Contact PLC-RPT-120UC/21AU PLC-INTERFACE 2900310
Phoenix Contact

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

Zoro # G716104983
Mfr # 2900310
product price: 
$39.25
/ea
Sold in mult. of 10 for $392.50
Lovato RELE' MINIATURIZZATO 1SC 16A 24VDC, 20PK HR401CD024
Lovato

RELE' MINIATURIZZATO 1SC 16A 24VDC, 20PK

Zoro # G822708808
Mfr # HR401CD024
product price: 
$148.99
/pk 20, $7.45/ea
Diversified AC Under Current Monitor CMU-120-ASA-1
Diversified

AC Under Current Monitor

Zoro # G809227278
Mfr # CMU-120-ASA-1
product price: 
$498.99
/ea
Phoenix Contact PLC-RPT- 24DC/21-21 PLC-INTERFACE 2900330
Phoenix Contact

PLC-RPT- 24DC/21-21 PLC-INTERFACE

Zoro # G416105006
Mfr # 2900330
product price: 
$33.39
/ea
Sold in mult. of 10 for $333.90
Lovato 3Ph System Multif.Protection 2 PMV40A240
Lovato

3Ph System Multif.Protection 2

Zoro # G522868529
Mfr # PMV40A240
product price: 
$680.99
/ea
Phoenix Contact PLC-RSC- 48DC/21-21AU PLC-INTERFACE 2967280
Phoenix Contact

PLC-RSC- 48DC/21-21AU PLC-INTERFACE

Zoro # G116105092
Mfr # 2967280
product price: 
$51.79
/ea
Sold in mult. of 10 for $517.90
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 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
Lovato Control Relay 4No 230/60 BF0040A23060
Lovato

Control Relay 4No 230/60

Zoro # G322708216
Mfr # BF0040A23060
product price: 
$192.99
/ea
Lovato Control Relay With Control Cir Ac And Dc, Bg00 Type, Dc Coil,  11BG0022D024
Lovato

Control Relay With Control Cir Ac And Dc, Bg00 Type, Dc Coil,

Zoro # G022708011
Mfr # 11BG0022D024
product price: 
$195.99
/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 REL-PR3- 24AC/3X21 Plug-in high-power 2903703
Phoenix Contact

REL-PR3- 24AC/3X21 Plug-in high-power

Zoro # G116087343
Mfr # 2903703
product price: 
$18.79
/ea
Lovato PROT. RELAY MIN VOLT. 380-575VAC 3PH PMV30A575
Lovato

PROT. RELAY MIN VOLT. 380-575VAC 3PH

Zoro # G322868286
Mfr # PMV30A575
product price: 
$579.99
/ea
Phoenix Contact PLC-RSC- 24UC/21AU PLC-INTERFACE 2966278
Phoenix Contact

PLC-RSC- 24UC/21AU PLC-INTERFACE

Zoro # G416105181
Mfr # 2966278
product price: 
$35.55
/ea
Sold in mult. of 10 for $355.50
Schneider Electric Relay 600V 10Amp Tesys + Options CAD50GD
Schneider Electric

Relay 600V 10Amp Tesys + Options

Zoro # G0847957
Mfr # CAD50GD
product price: 
$151.99
/ea
Lovato Time Relay For Starting TMST
Lovato

Time Relay For Starting

Zoro # G322868668
Mfr # TMST
product price: 
$321.99
/ea
Phoenix Contact PLC-OPT-120UC/V8C/SEN PLC-INTERFACE for 2908174
Phoenix Contact

PLC-OPT-120UC/V8C/SEN PLC-INTERFACE for

Zoro # G516105128
Mfr # 2908174
product price: 
$43.59
/ea
Sold in mult. of 10 for $435.90
Lovato Level Control Relay Lvm20 220-240Vac LVM20A240
Lovato

Level Control Relay Lvm20 220-240Vac

Zoro # G222868515
Mfr # LVM20A240
product price: 
$367.99
/ea
Idec Relay Plug-In 3PDT 10A 12VAC RR3PA-ULAC12V
Idec

Relay Plug-In 3PDT 10A 12VAC

Zoro # G515279554
Mfr # RR3PA-ULAC12V
product price: 
$38.35
/ea
Phoenix Contact RIF-2-RPT-LV-230AC/2X21 Pre-assembled 2903310
Phoenix Contact

RIF-2-RPT-LV-230AC/2X21 Pre-assembled

Zoro # G216087489
Mfr # 2903310
product price: 
$18.99
/ea
Sold in mult. of 10 for $189.90
Lovato Mini Relay W/Led 48Vdc 8A, 2C/O Contact, 10PK HR502CD048
Lovato

Mini Relay W/Led 48Vdc 8A, 2C/O Contact, 10PK

Zoro # G222709481
Mfr # HR502CD048
product price: 
$145.99
/pk 10, $14.60/ea
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
Electrical Relays (6,500+ items) - Page 128
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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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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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