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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 (6,500+ items) - Page 133

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
No Product Image Available
Finder

SSR Module, 24VDC In, 1.5 - 24 VDC Out, 10PK

Zoro # G112185487
Mfr # 38.91.7.024.9024
product price:  $637.99
/pk 10, $63.80/ea
Phoenix Contact PLC-RPT- 24UC/21/RW PLC-INTERFACE for 2900318
Phoenix Contact

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

Zoro # G516105050
Mfr # 2900318
product price:  $54.49
/ea
Sold in mult. of 10 for $544.90
Phoenix Contact REL-MR- 24DC/21HC Plug-in miniature 2961312
Phoenix Contact

REL-MR- 24DC/21HC Plug-in miniature

Zoro # G716087415
Mfr # 2961312
product price:  $11.69
/ea
Sold in mult. of 10 for $116.90
Phoenix Contact PLC-OSC- 5DC/ 24DC/ 2/ACT PLC-INTERFACE 2980144
Phoenix Contact

PLC-OSC- 5DC/ 24DC/ 2/ACT PLC-INTERFACE

Zoro # G516104978
Mfr # 2980144
product price:  $70.69
/ea
Sold in mult. of 10 for $706.90
Phoenix Contact OPT-24DC/ 24DC/ 5 Plug-in miniature 2982100
Phoenix Contact

OPT-24DC/ 24DC/ 5 Plug-in miniature

Zoro # G016093000
Mfr # 2982100
product price:  $46.29
/ea
Sold in mult. of 10 for $462.90
Phoenix Contact PLC-RPT-120UC/21/SO46 PLC-INTERFACE for 1125988
Phoenix Contact

PLC-RPT-120UC/21/SO46 PLC-INTERFACE for

Zoro # G016105215
Mfr # 1125988
product price:  $37.89
/ea
Sold in mult. of 10 for $378.90
Phoenix Contact RIF-3-RPT-LV-230AC/3X21 Pre-assembled 2903292
Phoenix Contact

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

Zoro # G016087498
Mfr # 2903292
product price:  $25.35
/ea
Sold in mult. of 5 for $126.75
Phoenix Contact PLC-OSC- 24DC/ 24DC/ 10/R PLC-INTERFACE 2982702
Phoenix Contact

PLC-OSC- 24DC/ 24DC/ 10/R PLC-INTERFACE

Zoro # G016104997
Mfr # 2982702
product price:  $126.99
/ea
Sold in mult. of 10 for $1,269.90
Abb K6-40E-80, CONTROL RELAY 4NO 240/40-450 K6-40E-80
Abb

K6-40E-80, CONTROL RELAY 4NO 240/40-450

Zoro # G9281917
Mfr # K6-40E-80
product price:  $80.99
/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
Murrelektronik MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 2x10V/0, 25ADC 85658
Murrelektronik

MDD DC/DC-CONVERTOR SWITCH MODE, IN: 24VDC OUT: 2x10V/0, 25ADC

Zoro # G200533749
Mfr # 85658
product price:  $521.99
/ea
Idec RH GP Rly DPDT 10A 24V DC Coil w/ diode RH2V2-ULD-DC24V
Idec

RH GP Rly DPDT 10A 24V DC Coil w/ diode

Zoro # G915367295
Mfr # RH2V2-ULD-DC24V
product price:  $20.19
/ea
Idec Relay Plug-In DPDT 10A 12VDC RR2BA-ULDC12V
Idec

Relay Plug-In DPDT 10A 12VDC

Zoro # G515279462
Mfr # RR2BA-ULDC12V
product price:  $22.89
/ea
Schneider Electric Miniature plug-in relay, 12 A, 2 CO, 48, 48V DC Coil Volts, 2 C/O RXM2AB1ED
Schneider Electric

Miniature plug-in relay, 12 A, 2 CO, 48, 48V DC Coil Volts, 2 C/O

Zoro # G500905512
Mfr # RXM2AB1ED
product price:  $7.65
/ea
Sold in mult. of 10 for $76.50
Idec Relay Plug-In 3PDT 10A 12VDC RR3B-ULCDC12V
Idec

Relay Plug-In 3PDT 10A 12VDC

Zoro # G515279561
Mfr # RR3B-ULCDC12V
product price:  $24.95
/ea
Idec Relay Plug-In DPDT 10A 110VDC RR2P-UCDC110V
Idec

Relay Plug-In DPDT 10A 110VDC

Zoro # G915279611
Mfr # RR2P-UCDC110V
product price:  $28.25
/ea
Idec Relay SideMount 3PDT 10A 24VDC RR3B-ULSDC24V
Idec

Relay SideMount 3PDT 10A 24VDC

Zoro # G715279545
Mfr # RR3B-ULSDC24V
product price:  $23.99
/ea
Idec Relay Plug-In 3PDT 10A 110VDC RR3B-ULCDC110V
Idec

Relay Plug-In 3PDT 10A 110VDC

Zoro # G315279587
Mfr # RR3B-ULCDC110V
product price:  $29.15
/ea
Idec DPDT W/LITE RH2V2-ULDC24V
Idec

DPDT W/LITE

Zoro # G815367289
Mfr # RH2V2-ULDC24V
product price:  $17.69
/ea
Idec SPDT W/T-TOP RH1B-UTAC240V
Idec

SPDT W/T-TOP

Zoro # G315279198
Mfr # RH1B-UTAC240V
product price:  $31.59
/ea
Idec Relay Plug-In SPDT 10A 24VDC RR1BA-UDC24V
Idec

Relay Plug-In SPDT 10A 24VDC

Zoro # G615279690
Mfr # RR1BA-UDC24V
product price:  $16.99
/ea
Idec Relay Plug-In DPDT 10A 220VAC RR2P-ULAC220V
Idec

Relay Plug-In DPDT 10A 220VAC

Zoro # G915279659
Mfr # RR2P-ULAC220V
product price:  $31.95
/ea
Idec Relay Plug-In DPDT 10A 24VAC RR2BA-UAC24V
Idec

Relay Plug-In DPDT 10A 24VAC

Zoro # G815279575
Mfr # RR2BA-UAC24V
product price:  $19.79
/ea
Idec Relay Plug-In DPDT 10A 24VAC RR2P-UCAC24V
Idec

Relay Plug-In DPDT 10A 24VAC

Zoro # G815279568
Mfr # RR2P-UCAC24V
product price:  $27.85
/ea
Idec 4PDT W/T-TOP RH4B-UTAC24V
Idec

4PDT W/T-TOP

Zoro # G715279194
Mfr # RH4B-UTAC24V
product price:  $23.75
/ea
Siemens IEC Control Relay, 4NO, 230V AC, 10 A 3RH21401AP00
Siemens

IEC Control Relay, 4NO, 230V AC, 10 A

Zoro # G8360616
Mfr # 3RH21401AP00
product price:  $90.39
/ea
No Product Image Available
Omron

DIN Rail, Temp Monitoring Relay, 5 A, 12 Pins, Screw

Zoro # G108664521
Mfr # K8AK-TH11S 100-240VAC
product price:  $295.99
/ea
Phoenix Contact REL-IR2/LDP-125DC/2X21 Plug-in 2903664
Phoenix Contact

REL-IR2/LDP-125DC/2X21 Plug-in

Zoro # G216087403
Mfr # 2903664
product price:  $9.79
/ea
Sold in mult. of 10 for $97.90
Idec DPDT BLADE W/DIODE &LIGHT Relay RH2B-ULD-DC12V
Idec

DPDT BLADE W/DIODE &LIGHT Relay

Zoro # G015279290
Mfr # RH2B-ULD-DC12V
product price:  $20.49
/ea
Phoenix Contact REL-PR1-220DC/1/MB Plug-in high-power 2908046
Phoenix Contact

REL-PR1-220DC/1/MB Plug-in high-power

Zoro # G816087407
Mfr # 2908046
product price:  $16.49
/ea
Siemens SIRIUS safety relay safety-oriented Standstill monitoring 400 V AC 45 mm 3TK2810-0JA01
Siemens

SIRIUS safety relay safety-oriented Standstill monitoring 400 V AC 45 mm

Zoro # G816039901
Mfr # 3TK2810-0JA01
product price:  $1,679.99
/ea
Phoenix Contact RIF-2-RPT-LDP-24DC/4X21 AU 2908332
Phoenix Contact

RIF-2-RPT-LDP-24DC/4X21 AU

Zoro # G916087499
Mfr # 2908332
product price:  $17.59
/ea
Sold in mult. of 10 for $175.90
Phoenix Contact PLC-RPT- 12DC/21-21AU PLC-INTERFACE 2900337
Phoenix Contact

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

Zoro # G816105200
Mfr # 2900337
product price:  $50.29
/ea
Sold in mult. of 10 for $502.90
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-BSC-120UC/21HC/SO46 14 mm PLC basic 2980432
Phoenix Contact

PLC-BSC-120UC/21HC/SO46 14 mm PLC basic

Zoro # G916105179
Mfr # 2980432
product price:  $39.19
/ea
Sold in mult. of 10 for $391.90
Electrical Relays (6,500+ 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.

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one shot relayoff delay timer relaymounting snap tracksingle function time delaypneumatic reversing relay
plug-in general purposeplug-in general purpose relaycoil 24v3" saddle clampdouble pole relay

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