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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 (7,000+ items) - Page 102

Square D DIG 16Q RELAYS BMXDRA1605
Square D

DIG 16Q RELAYS

Zoro # G824287769
Mfr # BMXDRA1605
product price: 
$655.99
/ea
Square D RELAY 120V 9050JCK60V20
Square D

RELAY 120V

Zoro # G824274783
Mfr # 9050JCK60V20
product price: 
$248.99
/ea
Phoenix Contact OPT- 5DC/230AC/ 1 Plug-in miniature 2982139
Phoenix Contact

OPT- 5DC/230AC/ 1 Plug-in miniature

Zoro # G816092999
Mfr # 2982139
product price: 
$65.15
/ea
Sold in mult. of 10 for $651.50
Siemens SS 90A LOAD MON. MOD.400/600V 24VDC COIL 3RF2990-0GA16
Siemens

SS 90A LOAD MON. MOD.400/600V 24VDC COIL

Zoro # G815673960
Mfr # 3RF2990-0GA16
product price: 
$681.99
/ea
No Product Image Available
Te Connectivity

AGASTAT Relay Sockets&Hardware 36303060=POST-RIGHT CONT

Zoro # G816220804
Mfr # 5-1616266-8
product price: 
$1,483.99
/ea
Square D 8510K GENERAL PURPOSE PLUG-IN RELAYS 8501KUR13P14V20
Square D

8510K GENERAL PURPOSE PLUG-IN RELAYS

Zoro # G824291452
Mfr # 8501KUR13P14V20
product price: 
$120.99
/ea
Square D ELECTRIC SLIM RELAY MOUNTED ON SCREWS WITH LED AND PROTECTION CIRCUIT RSL1PVBU
Square D

ELECTRIC SLIM RELAY MOUNTED ON SCREWS WITH LED AND PROTECTION CIRCUIT

Zoro # G824293982
Mfr # RSL1PVBU
product price: 
$41.65
/ea
Siemens Digital module 4 inputs and 2 relay outputs 3UF7310-1AB00-0
Siemens

Digital module 4 inputs and 2 relay outputs

Zoro # G816041256
Mfr # 3UF7310-1AB00-0
product price: 
$496.99
/ea
Lovato Control Relay 4No 120/60 BF0040A12060
Lovato

Control Relay 4No 120/60

Zoro # G822708242
Mfr # BF0040A12060
product price: 
$192.99
/ea
Siemens Relay, Spring Clamp Connection 3TK2810-0GA02
Siemens

Relay, Spring Clamp Connection

Zoro # G810044727
Mfr # 3TK2810-0GA02
product price: 
$1,601.99
/ea
Metz Connect Relay, Connecting Bridge. 10-pol. 110728
Metz Connect

Relay, Connecting Bridge. 10-pol.

Zoro # G811903597
Mfr # 110728
product price: 
$5.89
/ea
Sold in mult. of 2 for $11.78
Te Connectivity 3SBC2017A2 = M39016/13-072P 2-1617073-0
Te Connectivity

3SBC2017A2 = M39016/13-072P

Zoro # G800983791
Mfr # 2-1617073-0
product price: 
$360.99
/ea
Kipp Gateway F.Index.Plun.W.Status Sen, Relay Outputs K1494.01
Kipp

Gateway F.Index.Plun.W.Status Sen, Relay Outputs

Zoro # G802083512
Mfr # K1494.01
product price: 
$1,219.99
/ea
Metz Connect Changeover Contact, 24V AC/DC, 1 Output 11061213
Metz Connect

Changeover Contact, 24V AC/DC, 1 Output

Zoro # G812074494
Mfr # 11061213
product price: 
$38.19
/ea
Imo Automation Relay Socket (Base) For RSE2 Relays SRPE8
Imo Automation

Relay Socket (Base) For RSE2 Relays

Zoro # G724248587
Mfr # SRPE8
product price: 
$4.15
/ea
Sold in mult. of 3 for $12.45
Square D RELAY 220VDC 8AMP TYPE C +OPTIONS 8501CO21V20
Square D

RELAY 220VDC 8AMP TYPE C +OPTIONS

Zoro # G724273596
Mfr # 8501CO21V20
product price: 
$111.99
/ea
Square D PLUG-IN RELAY 250V 15A RPM +OPTIONS RPZF3
Square D

PLUG-IN RELAY 250V 15A RPM +OPTIONS

Zoro # G724264181
Mfr # RPZF3
product price: 
$19.35
/ea
Veris SOLID CORERANGE: 05001000200AAC SWITCH SELECTOUTPUT: 4 HVAC AUTOMATION SENSOR H721HC
Veris

SOLID CORERANGE: 05001000200AAC SWITCH SELECTOUTPUT: 4 HVAC AUTOMATION SENSOR

Zoro # G724269285
Mfr # H721HC
product price: 
$125.99
/ea
Imo Automation Relay Socket + Clip For SRRHN Relay and Module SRNE3-S
Imo Automation

Relay Socket + Clip For SRRHN Relay and Module

Zoro # G724271653
Mfr # SRNE3-S
product price: 
$5.35
/ea
Sold in mult. of 2 for $10.70
Square D PLUG IN RELAY RPM32BD
Square D

PLUG IN RELAY

Zoro # G724292887
Mfr # RPM32BD
product price: 
$260.99
/ea
Square D PLUG-IN RELAY 250V 15A RPM+LED RPM23B7
Square D

PLUG-IN RELAY 250V 15A RPM+LED

Zoro # G724259545
Mfr # RPM23B7
product price: 
$290.99
/ea
No Product Image Available
Te Connectivity

AGASTAT 37746001=SCREW

Zoro # G716220669
Mfr # 8-1616274-7
product price: 
$307.99
/ea
Phoenix Contact PLC-OSC- 48DC/ 24DC/ 2 PLC-INTERFACE 2967002
Phoenix Contact

PLC-OSC- 48DC/ 24DC/ 2 PLC-INTERFACE

Zoro # G716104990
Mfr # 2967002
product price: 
$51.79
/ea
Sold in mult. of 10 for $517.90
Phoenix Contact PSR-SPP- 24UC/ESAM4/3X1/1X2/B Safety 2900510
Phoenix Contact

PSR-SPP- 24UC/ESAM4/3X1/1X2/B Safety

Zoro # G716098305
Mfr # 2900510
product price: 
$330.99
/ea
Phoenix Contact PLC-RPT-110UC/21-21AU/RW PLC-INTERFACE 2900351
Phoenix Contact

PLC-RPT-110UC/21-21AU/RW PLC-INTERFACE

Zoro # G716105034
Mfr # 2900351
product price: 
$122.99
/ea
Sold in mult. of 10 for $1,229.90
Metz Connect Changeover Contact, 24V DC, 1 Output 11061525
Metz Connect

Changeover Contact, 24V DC, 1 Output

Zoro # G712074495
Mfr # 11061525
product price: 
$28.59
/ea
Diversified SLE Series Phase Monitor SLE-120-ALE
Diversified

SLE Series Phase Monitor

Zoro # G709227293
Mfr # SLE-120-ALE
product price: 
$613.99
/ea
Phoenix Contact REL-MR- 18DC/21AU Plug-in miniature 2961493
Phoenix Contact

REL-MR- 18DC/21AU Plug-in miniature

Zoro # G716087446
Mfr # 2961493
product price: 
$13.49
/ea
Sold in mult. of 10 for $134.90
Atc Diversified Electronics Voltage Sensor Relay UOA120ALA
Atc Diversified Electronics

Voltage Sensor Relay

Zoro # G716497849
Mfr # UOA120ALA
product price: 
$196.99
/ea
Te Connectivity 7022OBT=RLY STD OFF 2P 24VDC 5 1-1437456-3
Te Connectivity

7022OBT=RLY STD OFF 2P 24VDC 5

Zoro # G700974981
Mfr # 1-1437456-3
product price: 
$999.99
/ea
Square D CURRENT RELAY 250V 5AMP RM17 RM17JC00MW
Square D

CURRENT RELAY 250V 5AMP RM17

Zoro # G624264588
Mfr # RM17JC00MW
product price: 
$256.99
/ea
Square D PLUG-IN RELAY 250V 15A RPM RPM12P7
Square D

PLUG-IN RELAY 250V 15A RPM

Zoro # G624262027
Mfr # RPM12P7
product price: 
$15.19
/ea
Square D RELAY INDUSTRIAL NEMA A600/Q600 CAD50B7
Square D

RELAY INDUSTRIAL NEMA A600/Q600

Zoro # G624268227
Mfr # CAD50B7
product price: 
$143.99
/ea
Veris CURRENT SWITCH/RELAY COMBO, SPLIT CORE, 9-12VDC GSA H950
Veris

CURRENT SWITCH/RELAY COMBO, SPLIT CORE, 9-12VDC GSA

Zoro # G624257429
Mfr # H950
product price: 
$108.99
/ea
Imo Automation High Capacity Industrial Relay DPNO, 25A, 230VAC, 2.7VA, AgSnO2 HY2A1230AC
Imo Automation

High Capacity Industrial Relay DPNO, 25A, 230VAC, 2.7VA, AgSnO2

Zoro # G624252455
Mfr # HY2A1230AC
product price: 
$27.19
/ea
Square D RELAY 240VAC 5AMP TYPE R +OPTIONS 8501RS34V20
Square D

RELAY 240VAC 5AMP TYPE R +OPTIONS

Zoro # G624282568
Mfr # 8501RS34V20
product price: 
$106.99
/ea
Electrical Relays (7,000+ items) - Page 102
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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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