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  7. Electrical Switches & Relays
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  9. Electrical Relays

Electrical Relays (7,000+ items) - Page 26

Schneider Electric Ssr1p Panel Mnt, 75A at 300VAC, ZC, 3-32VDC, I, 75 A, 24 to 300V AC, SSP1 Series SSP1A175BDT
Schneider Electric

Ssr1p Panel Mnt, 75A at 300VAC, ZC, 3-32VDC, I, 75 A, 24 to 300V AC, SSP1 Series

Zoro # G7123302
Mfr # SSP1A175BDT
product price: 
$69.29
/ea
Diversified AC-301 Series Three Phase Line Under Voltage and Phase Loss Monitor/ Short Cycle Protector AC-301-440
Diversified

AC-301 Series Three Phase Line Under Voltage and Phase Loss Monitor/ Short Cycle Protector

Zoro # G309227297
Mfr # AC-301-440
product price: 
$413.99
/ea
Siemens Solid State Relay, 3 Phase, Screw Clamp, DIN Rail 3RF2410-1AC45
Siemens

Solid State Relay, 3 Phase, Screw Clamp, DIN Rail

Zoro # G9936368
Mfr # 3RF2410-1AC45
product price: 
$476.99
/ea
Schneider Electric Harmony RXG Relay module, 2C/O 5A 24VDC,  RXG23BDPV
Schneider Electric

Harmony RXG Relay module, 2C/O 5A 24VDC,

Zoro # G311384551
Mfr # RXG23BDPV
product price: 
$23.19
/ea
Sold in mult. of 180 for $4,174.20
Siemens Timing relay electronic Multifunction 3RP2005-1AQ30
Siemens

Timing relay electronic Multifunction

Zoro # G815281790
Mfr # 3RP2005-1AQ30
product price: 
$240.99
/ea
Sold in mult. of 3 for $722.97
Weidmuller TRS 24VDC 1CO AGSNO, 10PK 1984540000
Weidmuller

TRS 24VDC 1CO AGSNO, 10PK

Zoro # G814633668
Mfr # 1984540000
product price: 
$167.99
/pk 10, $16.80/ea
Eaton Safety Relay, 5 A at 240 VAC, 3NO/1NC, 1 Input ESR5-NO-31-UC
Eaton

Safety Relay, 5 A at 240 VAC, 3NO/1NC, 1 Input

Zoro # G605747994
Mfr # ESR5-NO-31-UC
product price: 
$1,089.99
/ea
Schneider Electric Solid State Relay, 1 Phase, Screw, Panel, MOSFET SSP1D412BDT
Schneider Electric

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

Zoro # G5956831
Mfr # SSP1D412BDT
product price: 
$35.89
/ea
Functional Devices-Rib DIN Rail Relay 10Amp DPDT SWITCH 24Vdc RIBR24SD-NS
Functional Devices-Rib

DIN Rail Relay 10Amp DPDT SWITCH 24Vdc

Zoro # G912028137
Mfr # RIBR24SD-NS
product price: 
$70.45
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 40 A / 40 Degrees C 24-230 V / 24 V DC 3RF2340-1AA02
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 40 A / 40 Degrees C 24-230 V / 24 V DC

Zoro # G515855017
Mfr # 3RF2340-1AA02
product price: 
$190.99
/ea
Sold in mult. of 4 for $763.96
Phoenix Contact PLC-RSC- 24DC/21-21/MS PLC-INTERFACE 2910502
Phoenix Contact

PLC-RSC- 24DC/21-21/MS PLC-INTERFACE

Zoro # G016105222
Mfr # 2910502
product price: 
$36.25
/ea
Sold in mult. of 10 for $362.50
Crydom Solid State Relay, 3 Phase, Screw Clamp, DIN Rail, SCR DR24D12
Crydom

Solid State Relay, 3 Phase, Screw Clamp, DIN Rail, SCR

Zoro # G4476866
Mfr # DR24D12
product price: 
$67.99
/ea
Schneider Electric TeSys Deca control relay - 5 NO - <= 690 V - 24 V DC low consumption coil CAD50BL
Schneider Electric

TeSys Deca control relay - 5 NO - <= 690 V - 24 V DC low consumption coil

Zoro # G0847939
Mfr # CAD50BL
product price: 
$153.99
/ea
Square D NEMA Control Relay, Type X, timing, 1 minute off delay, 10A resistive at 600 VAC, 4 normally open, 120 VAC 60 Hz coil 8501XO40XTD1V02
Square D

NEMA Control Relay, Type X, timing, 1 minute off delay, 10A resistive at 600 VAC, 4 normally open, 120 VAC 60 Hz coil

Zoro # G5528145
Mfr # 8501XO40XTD1V02
product price: 
$581.99
/ea
Diversified CBA Series AC Current Band Monitor CBA-120-ALE-10
Diversified

CBA Series AC Current Band Monitor

Zoro # G209227267
Mfr # CBA-120-ALE-10
product price: 
$481.99
/ea
Diversified AC Self Powered Go No-Go Current Monitor Relays CMG010036
Diversified

AC Self Powered Go No-Go Current Monitor Relays

Zoro # G809227261
Mfr # CMG010036
product price: 
$167.99
/ea
Siemens Device termination connector for 3SK1 safety relay Width 22.5 mm 3ZY1212-2DA00
Siemens

Device termination connector for 3SK1 safety relay Width 22.5 mm

Zoro # G016314808
Mfr # 3ZY1212-2DA00
product price: 
$39.69
/ea
Sold in mult. of 13 for $515.97
Diversified SLJ Series Phase Sequence Under Voltage Monitor SLJ-230-ALE
Diversified

SLJ Series Phase Sequence Under Voltage Monitor

Zoro # G009227283
Mfr # SLJ-230-ALE
product price: 
$439.99
/ea
Phoenix Contact DEK-OE- 24DC/ 5DC/100KHZ-G Input 2964364
Phoenix Contact

DEK-OE- 24DC/ 5DC/100KHZ-G Input

Zoro # G616087782
Mfr # 2964364
product price: 
$245.99
/ea
Weidmuller 7760054114, Weidmuller, ACT20P-CI-CO-S 7760054114
Weidmuller

7760054114, Weidmuller, ACT20P-CI-CO-S

Zoro # G416043063
Mfr # 7760054114
product price: 
$206.99
/ea
Te Connectivity GPIQ=RLY 120VAC LED 1423156-6
Te Connectivity

GPIQ=RLY 120VAC LED

Zoro # G500974778
Mfr # 1423156-6
product price: 
$529.99
/ea
Honeywell Fsg Control Auto-Programming Module Ul/C RM7840G1014
Honeywell

Fsg Control Auto-Programming Module Ul/C

Zoro # G414632795
Mfr # RM7840G1014
product price: 
$3,372.99
/ea
Siemens SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s 3SK1121-2CB42
Siemens

SIRIUS safety relay Basic unit Advanced series with time delay 0.5-30 s

Zoro # G716039933
Mfr # 3SK1121-2CB42
product price: 
$627.99
/ea
Schmersal safety relay modules - intrinsically safe, 103037576, 1 safety contact SRB101EXI-1A
Schmersal

safety relay modules - intrinsically safe, 103037576, 1 safety contact

Zoro # G321953518
Mfr # SRB101EXI-1A
product price: 
$1,837.99
/ea
Siemens Coupling relay in industrial enclosure 2 changeover contacts Wide voltage 3RQ2000-1BW00
Siemens

Coupling relay in industrial enclosure 2 changeover contacts Wide voltage

Zoro # G815960985
Mfr # 3RQ2000-1BW00
product price: 
$114.99
/ea
Sold in mult. of 5 for $574.95
Siemens Coupling relay in industrial enclosure 2 changeover contacts Wide voltage 3RQ2000-2BW00
Siemens

Coupling relay in industrial enclosure 2 changeover contacts Wide voltage

Zoro # G015960983
Mfr # 3RQ2000-2BW00
product price: 
$110.99
/ea
Sold in mult. of 5 for $554.95
Siemens SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO 3SK1211-2BB40
Siemens

SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO

Zoro # G416039899
Mfr # 3SK1211-2BB40
product price: 
$279.99
/ea
Sold in mult. of 2 for $559.98
Siemens SIMATIC S7-1200 Relay output SM 1226 6ES7226-6RA32-0XB0
Siemens

SIMATIC S7-1200 Relay output SM 1226

Zoro # G516041266
Mfr # 6ES7226-6RA32-0XB0
product price: 
$709.99
/ea
Schneider Electric Expansion module, Modicon MCM, 4 safety relay outputs, with diagnostic outout, with backplane connection, screw XPSMCMRO0004DA
Schneider Electric

Expansion module, Modicon MCM, 4 safety relay outputs, with diagnostic outout, with backplane connection, screw

Zoro # G600423060
Mfr # XPSMCMRO0004DA
product price: 
$669.99
/ea
Diversified 3-Phase Current Unbalance and Over Current Monitor CLB-120-ALE-5
Diversified

3-Phase Current Unbalance and Over Current Monitor

Zoro # G609227263
Mfr # CLB-120-ALE-5
product price: 
$870.99
/ea
Idec Relay Plug-In DPDT 10A 48VDC RR2BA-UCDC48V
Idec

Relay Plug-In DPDT 10A 48VDC

Zoro # G515279509
Mfr # RR2BA-UCDC48V
product price: 
$19.39
/ea
Siemens Timing relay Multifunction with painted PCB 1 change-over contact 3RP2505-2AW30-0AX0
Siemens

Timing relay Multifunction with painted PCB 1 change-over contact

Zoro # G416041151
Mfr # 3RP2505-2AW30-0AX0
product price: 
$239.99
/ea
Sold in mult. of 2 for $479.98
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 5.4 A / 40 Degrees C 48-480 V / 24 V DC 3RF3405-1BD04
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 5.4 A / 40 Degrees C 48-480 V / 24 V DC

Zoro # G515855345
Mfr # 3RF3405-1BD04
product price: 
$621.99
/ea
Phoenix Contact PLC-RSC-24DC/1/SSI PLC-INTERFACE 1094761
Phoenix Contact

PLC-RSC-24DC/1/SSI PLC-INTERFACE

Zoro # G316105090
Mfr # 1094761
product price: 
$53.79
/ea
Sold in mult. of 10 for $537.90
Phoenix Contact PLC-RPT-120UC/21-21/MS PLC-INTERFACE 2910522
Phoenix Contact

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

Zoro # G716105010
Mfr # 2910522
product price: 
$43.89
/ea
Sold in mult. of 10 for $438.90
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2350-1AA26
Siemens

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

Zoro # G215874868
Mfr # 3RF2350-1AA26
product price: 
$342.99
/ea
Sold in mult. of 2 for $685.98
Electrical Relays (7,000+ items) - Page 26
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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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omron relay dpdtindustrial relaysdin mount relaysdayton solid state relaysdayton relay sockets
5 volt relays12 volt dc relaystime delay off relay120v coil relaydin rail timer relays

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