Featured Categories

  • Tools & Machining
  • Shipping, Packaging & Office Supplies
  • Plumbing
  • Safety

Shop Categories

  • Abrasives & Polishers
  • Adhesives & Tapes
  • Electrical Supplies
  • Electronics
  • Fasteners
  • Food Service & Restaurant Supplies
  • Furniture, Linens & Decor
  • Grounds & Outdoor
  • Hardware & Building Materials
  • Heating & Cooling
  • Janitorial & Cleaning Supplies
  • Lab Equipment & Supplies
  • Lighting
  • Material Handling
  • Medical & Personal Care
  • Paint, Coatings & Supplies
  • Plumbing
  • Power Transmission
  • Pumps
  • Raw Materials
  • Safety
  • Shipping, Packaging & Office Supplies
  • Storage & Workspace
  • Test Instruments & Gauges
  • Tools & Machining
  • Vehicle Maintenance
  • Welding, Soldering & Brazing
  • About Us
  • Deals
  • Contact Us
Added to Cart
Skip to Main Content
FREE SHIPPING on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
Cart Icon
0
Cart Icon
0
Cart
  • Low prices on everyday needs. Shop Zoro Select
  • Don't miss these limited time offers. Shop All Deals
  • Get 30 days to pay with Net 30. Apply Now
  1. Home
  2. /
  3. Electrical Supplies
  4. /
  5. Industrial Electrical Controls & Automation
  6. /
  7. Electrical Switches & Relays
  8. /
  9. Electrical Relays

Electrical Relays (6,500+ items) - Page 27

Diversified TDT Series True OFF-Delay Relay Output TDT-120-AKA-060
Diversified

TDT Series True OFF-Delay Relay Output

Zoro # G809227414
Mfr # TDT-120-AKA-060
product price:  $228.99
/ea
Johnson Controls Current Sensor Solid, 050/100/200 H721HC
Johnson Controls

Current Sensor Solid, 050/100/200

Zoro # G0835059
Mfr # H721HC
product price:  $110.99
/ea
Phoenix Contact REL-MR-24DC/21-21/ATEX Plug-in 2906213
Phoenix Contact

REL-MR-24DC/21-21/ATEX Plug-in

Zoro # G516087363
Mfr # 2906213
product price:  $21.55
/ea
Sold in mult. of 10 for $215.50
Diversified SLD Series Phase and Under-Voltage Monitor SLD-440-ALE
Diversified

SLD Series Phase and Under-Voltage Monitor

Zoro # G809227292
Mfr # SLD-440-ALE
product price:  $481.99
/ea
Diversified CMI AC Over Current Monitor CMI-120-ASE-5
Diversified

CMI AC Over Current Monitor

Zoro # G009227269
Mfr # CMI-120-ASE-5
product price:  $475.99
/ea
Murrelektronik MIRO 6.2 24VDC-1U INPUT RELAY, IN: 24VDC - OUT: 250VAC/DC 6 A, 1 C/O contact - 6, 2 mm spring clamp 6652005
Murrelektronik

MIRO 6.2 24VDC-1U INPUT RELAY, IN: 24VDC - OUT: 250VAC/DC 6 A, 1 C/O contact - 6, 2 mm spring clamp

Zoro # G800533521
Mfr # 6652005
product price:  $50.35
/ea
Diversified DPR-350C Voltage Phase Monitor DPR350C
Diversified

DPR-350C Voltage Phase Monitor

Zoro # G909227314
Mfr # DPR350C
product price:  $163.99
/ea
Schneider Electric Cable for Modbus serial link, Altistart 48, 1 x RJ45 and free wires at other end, cable 3m VW3A8306D30
Schneider Electric

Cable for Modbus serial link, Altistart 48, 1 x RJ45 and free wires at other end, cable 3m

Zoro # G0862955
Mfr # VW3A8306D30
product price:  $50.69
/ea
Eaton Bussmann Handle, Ul508, Nema 4X H4X-03R
Eaton Bussmann

Handle, Ul508, Nema 4X

Zoro # G201209469
Mfr # H4X-03R
product price:  $287.99
/ea
Square D Circuit breaker accessory, PowerPacT H, earth leakage module, 15 to 150A ELM150HD
Square D

Circuit breaker accessory, PowerPacT H, earth leakage module, 15 to 150A

Zoro # G0862885
Mfr # ELM150HD
product price:  $4,005.99
/ea
Murrelektronik AMMS 10-44/1 OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 53 VDC / 1, 2 A, 12 mm screw-type terminal 50040
Murrelektronik

AMMS 10-44/1 OPTO-COUPLER MODULE, IN: 53 VDC - OUT: 53 VDC / 1, 2 A, 12 mm screw-type terminal

Zoro # G500533524
Mfr # 50040
product price:  $95.89
/ea
Argo Arm-6P 6 Zone Circulator Relay ARM-6P
Argo

Arm-6P 6 Zone Circulator Relay

Zoro # G7045675
Mfr # ARM-6P
product price:  $460.99
/ea
Eaton Control Relay, 12 Inputs, 4 Outputs EASY-E4-DC-12TC1
Eaton

Control Relay, 12 Inputs, 4 Outputs

Zoro # G4451588
Mfr # EASY-E4-DC-12TC1
product price:  $325.99
/ea
Siemens SIRIUS safety relay Basic unit Standard series Relay enabling circuits 3 NO 3SK1111-1AB30
Siemens

SIRIUS safety relay Basic unit Standard series Relay enabling circuits 3 NO

Zoro # G016039923
Mfr # 3SK1111-1AB30
product price:  $385.99
/ea
Sold in mult. of 2 for $771.98
Diversified UOA Series Single Phase Under Voltage Monitoring Relay UOA-120-ALA
Diversified

UOA Series Single Phase Under Voltage Monitoring Relay

Zoro # G009227214
Mfr # UOA-120-ALA
product price:  $188.99
/ea
Diversified TDT Series True OFF-Delay Relay Output TDT-120-AKA-010
Diversified

TDT Series True OFF-Delay Relay Output

Zoro # G309227396
Mfr # TDT-120-AKA-010
product price:  $251.99
/ea
Murrelektronik MICO electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V DC / 1-2-4-6 A 9000-41034-0100600
Murrelektronik

MICO electronic circuit protection, 4 CHANNELS, IN: 24 V DC OUT: 24 V DC / 1-2-4-6 A

Zoro # G700533645
Mfr # 9000-41034-0100600
product price:  $359.99
/ea
Diversified VBA Series Single Phase Monitoring Relay VBA-240-ALA
Diversified

VBA Series Single Phase Monitoring Relay

Zoro # G209227243
Mfr # VBA-240-ALA
product price:  $334.99
/ea
Component Hardware Zinc Plated Steel Leg Socket With Plain A28-0207-C
Component Hardware

Zinc Plated Steel Leg Socket With Plain

Zoro # G1282861
Mfr # A28-0207-C
product price:  $1.99
/ea
Sold in mult. of 4 for $7.96
Murrelektronik MIRO 12.4 24V-2U OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC 6 A, 2 C/O 52103
Murrelektronik

MIRO 12.4 24V-2U OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC 6 A, 2 C/O

Zoro # G000533543
Mfr # 52103
product price:  $98.79
/ea
Schneider Electric CANopen terminal adaptor, Altivar, Lexium, 2 RJ45 connectors for daisy chain connection TCSCTN023F13M03
Schneider Electric

CANopen terminal adaptor, Altivar, Lexium, 2 RJ45 connectors for daisy chain connection

Zoro # G5957050
Mfr # TCSCTN023F13M03
product price:  $170.99
/ea
Honeywell Primcntlmodule -Order 2 From H W RM7896C1010
Honeywell

Primcntlmodule -Order 2 From H W

Zoro # G514632794
Mfr # RM7896C1010
product price:  $2,088.99
/ea
Crydom Input/Output Relay, 50mA, DIN Rail, White DR-IDC5
Crydom

Input/Output Relay, 50mA, DIN Rail, White

Zoro # G0255044
Mfr # DR-IDC5
product price:  $67.89
/ea
Siemens Power Controller 6SL31000BE216AB0 6SL3100-0BE21-6AB0
Siemens

Power Controller 6SL31000BE216AB0

Zoro # G508131616
Mfr # 6SL3100-0BE21-6AB0
product price:  $2,035.99
/ea
Schneider Electric Rev Cont 600Vac Iec Special Pk Of 20 LC2DREQ3856G1
Schneider Electric

Rev Cont 600Vac Iec Special Pk Of 20

Zoro # G0571536
Mfr # LC2DREQ3856G1
product price:  $510.99
/ea
Schneider Electric GFR RH99M MANUAL TIME DELAY UL 240VAC 56373TD
Schneider Electric

GFR RH99M MANUAL TIME DELAY UL 240VAC

Zoro # G400422386
Mfr # 56373TD
product price:  $2,415.99
/ea
Warmlyyours Advanced Snow Melt Control - 100-277VAC SCA-DUAL
Warmlyyours

Advanced Snow Melt Control - 100-277VAC

Zoro # G7439860
Mfr # SCA-DUAL
product price:  $920.55
/ea
Component Hardware Stainless Steel Tubular Shelf Support 1 A24-0206-C
Component Hardware

Stainless Steel Tubular Shelf Support 1

Zoro # G1282983
Mfr # A24-0206-C
product price:  $4.39
/ea
Sold in mult. of 2 for $8.78
Diversified SLM Series Microprocessor-based Three-Phase Monitor SLM-440-ASE
Diversified

SLM Series Microprocessor-based Three-Phase Monitor

Zoro # G009227290
Mfr # SLM-440-ASE
product price:  $641.99
/ea
Square D Accessory, I-Line Busway, mounting kit, auxiliary, for vertical riser only PBQ4060RMK
Square D

Accessory, I-Line Busway, mounting kit, auxiliary, for vertical riser only

Zoro # G0862821
Mfr # PBQ4060RMK
product price:  $473.99
/ea
Murrelektronik RM 14/24 VAC/DC KL.BZ.N.EN OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC / 2 A, 4 C/O 51410
Murrelektronik

RM 14/24 VAC/DC KL.BZ.N.EN OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC / 2 A, 4 C/O

Zoro # G400533617
Mfr # 51410
product price:  $181.99
/ea
Functional Devices-Rib Enclosed Relay, 20A RIB023P-NC
Functional Devices-Rib

Enclosed Relay, 20A

Zoro # G3224547
Mfr # RIB023P-NC
product price:  $190.99
/ea
Schneider Electric Controller, Modicon MCM, 8 inputs 2 outputs, monitors expansion modules, screw XPSMCMCP0802
Schneider Electric

Controller, Modicon MCM, 8 inputs 2 outputs, monitors expansion modules, screw

Zoro # G7807183
Mfr # XPSMCMCP0802
product price:  $455.99
/ea
Diversified SLD Series Phase and Under-Voltage Monitor SLD-230-ASA
Diversified

SLD Series Phase and Under-Voltage Monitor

Zoro # G509227288
Mfr # SLD-230-ASA
product price:  $629.99
/ea
Diversified VBA Series Single Phase Monitoring Relay VBA-120-ALA
Diversified

VBA Series Single Phase Monitoring Relay

Zoro # G609227218
Mfr # VBA-120-ALA
product price:  $222.99
/ea
Diversified Expandable Alternating Relay ARA-120-ANE
Diversified

Expandable Alternating Relay

Zoro # G609227225
Mfr # ARA-120-ANE
product price:  $546.99
/ea
Electrical Relays (6,500+ items) - Page 27
  • First
  • Previous
  • 27
    of 183 pages
  • Next
  • Last
How was your search?

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.

Related Categories

SwitchesElectrical Contactors & ContactsMotor Starters, Enclosures & AccessoriesMotor Overload RelaysProximity Sensors
Lighting PhotocontrolsSensor AccessoriesElectromechanical TimersSensor Cordsets & ReceptaclesSpring Wound Timers
plug-in general purpose3" saddle clampcoil 24vone shot relaypneumatic reversing relay
single function time delaymounting snap trackdouble pole relayplug-in general purpose relaypin socket

Sign up and save

Take 10% off your next order when you sign up for Zoro emails. Subscribe now to receive your promo code via email.

Follow us

  • Facebook
  • YouTube
  • LinkedIn
  • Instagram
Every part plays a part

Information

  • About Us
  • Accessibility
  • Careers
  • Inclusion
  • Giving Back
  • Resource Hub
  • Returns
  • Shipping

Shopping

  • Brands
  • Collections
  • My Account
  • Payments
  • Deals
  • Sitemap
  • Track My Order

Services

  • Customer Service
  • FAQs
  • Net 30 Terms
  • Reseller Program
  • Sell on Zoro
  • Participate in Research

Zoro, Inc

Connect

Customer service from real people

  • Phone: (855) 289-9676
  • Contact Us

© 2011-2026 Zoro Tools, Inc. All rights reserved.
  • Terms & Conditions
  • Terms of Access
  • Privacy Policy
Zoro, Inc