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 Accessibility Statement
FREE SHIPPING on orders over $50 after you . Restrictions Apply
Zoro Homepage
Close icon
Clipboard Icon Clipboard Icon Quick Order
User Headset Icon User Headset Icon Support
0
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 21

Siemens SIRIUS safety relay Basic unit Standard series Relay enabling circuits 3 NO 3SK1111-2AB30
Siemens

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

Zoro # G216039921
Mfr # 3SK1111-2AB30
product price: 
$333.99
/ea
Sold in mult. of 2 for $667.98
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
Diversified SLA Series Three-Phase Monitoring Relay SLA-120-ALA
Diversified

SLA Series Three-Phase Monitoring Relay

Zoro # G009227245
Mfr # SLA-120-ALA
product price: 
$539.99
/ea
Crydom Heat Sink, 2.0 Deg C/W DIN Rail Mount HS201DR
Crydom

Heat Sink, 2.0 Deg C/W DIN Rail Mount

Zoro # G4476035
Mfr # HS201DR
product price: 
$57.79
/ea
Dayton Multifunction Time Delay Relay, Octal, Multi Function, 10 Functions 12V DC, DPDT 5DRA2
Dayton

Multifunction Time Delay Relay, Octal, Multi Function, 10 Functions 12V DC, DPDT

Zoro # G0881501
Mfr # 5DRA2
product price: 
$139.99
/ea
Macromatic Seal/Temp Relay TCP7G250-G
Macromatic

Seal/Temp Relay

Zoro # G808377837
Mfr # TCP7G250-G
product price: 
$140.99
/ea
Crydom Dual Solid State Relay, 2 Phase, Screw Clamp, Panel, SCR CC4850W3V
Crydom

Dual Solid State Relay, 2 Phase, Screw Clamp, Panel, SCR

Zoro # G4476385
Mfr # CC4850W3V
product price: 
$178.99
/ea
Crydom Solid State Relay, 3 Phase, Screw Clamp, DIN Rail, SCR DR24D06
Crydom

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

Zoro # G4476936
Mfr # DR24D06
product price: 
$65.99
/ea
Omron Force Guided Relay, 24V DC, 6 A, 14 Pins G7SA-3A3B DC24 BY OMZ
Omron

Force Guided Relay, 24V DC, 6 A, 14 Pins

Zoro # G603529202
Mfr # G7SA-3A3B DC24 BY OMZ
product price: 
$60.69
/ea
Schneider Electric Rlay Scket, Fingr Safe/Elvtr, 5 Pin, 110VAC RSLZVA3
Schneider Electric

Rlay Scket, Fingr Safe/Elvtr, 5 Pin, 110VAC

Zoro # G3537606
Mfr # RSLZVA3
product price: 
$23.99
/ea
Siemens Analog monitoring relay Phase sequence m 3UG4511-1AQ20
Siemens

Analog monitoring relay Phase sequence m

Zoro # G2054108
Mfr # 3UG4511-1AQ20
product price: 
$114.99
/ea
Siemens IEC Control Relay, 4NO, 110V AC, 10 A 3RH21401AF00
Siemens

IEC Control Relay, 4NO, 110V AC, 10 A

Zoro # G8360765
Mfr # 3RH21401AF00
product price: 
$95.39
/ea
Eaton Control Relay, 8 Inputs, 4 Outputs EASY-E4-UC-12RCX1
Eaton

Control Relay, 8 Inputs, 4 Outputs

Zoro # G4451572
Mfr # EASY-E4-UC-12RCX1
product price: 
$272.99
/ea
Siemens Output Coupler, 24V AC/DC, , 5Pins 3RQ31181AB00
Siemens

Output Coupler, 24V AC/DC, , 5Pins

Zoro # G7894226
Mfr # 3RQ31181AB00
product price: 
$63.79
/ea
Sold in mult. of 5 for $318.95
Crydom Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR A2450E
Crydom

Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR

Zoro # G0725331
Mfr # A2450E
product price: 
$74.65
/ea
Schneider Electric Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR SSP1A490M7
Schneider Electric

Solid State Relay, 1 Phase, Screw Clamp, Panel, SCR

Zoro # G0745817
Mfr # SSP1A490M7
product price: 
$145.99
/ea
Crydom Solid State Relay, 3 Phase, Saddle Clamp, Screw, Panel, SCR D53TP50D-10
Crydom

Solid State Relay, 3 Phase, Saddle Clamp, Screw, Panel, SCR

Zoro # G2060502
Mfr # D53TP50D-10
product price: 
$270.99
/ea
Omron Time Delay Relay, 7 Functions 24 to 230V AC, 24 to 48V DC, SPDT H3DS-ML AC24-230/DC24-48
Omron

Time Delay Relay, 7 Functions 24 to 230V AC, 24 to 48V DC, SPDT

Zoro # G010707491
Mfr # H3DS-ML AC24-230/DC24-48
product price: 
$141.99
/ea
Omron Top Flange, Enclosed Power Relay, Square, 30 A, 4 Pins, Screw G7L-1A-BUBJ-CB-AC200/240
CAD Files Available
Omron

Top Flange, Enclosed Power Relay, Square, 30 A, 4 Pins, Screw

Zoro # G0944736
Mfr # G7L-1A-BUBJ-CB-AC200/240
product price: 
$22.59
/ea
Atc Diversified Electronics Phase Monitor Relay, 4.33 in H SLU100ASA
Atc Diversified Electronics

Phase Monitor Relay, 4.33 in H

Zoro # G003528577
Mfr # SLU100ASA
product price: 
$193.99
/ea
Macromatic CurrentSensor Relay, 10A, 120VAC, 11Pins CAP10AD62
Macromatic

CurrentSensor Relay, 10A, 120VAC, 11Pins

Zoro # G6546893
Mfr # CAP10AD62
product price: 
$88.29
/ea
Schneider Electric DIN Rail & Top Flange, Enclosed Power Relay, Square, 25 A, 6 Pins, Screw 725BXXSC3ML-12D
CAD Files Available
Schneider Electric

DIN Rail & Top Flange, Enclosed Power Relay, Square, 25 A, 6 Pins, Screw

Zoro # G3200714
Mfr # 725BXXSC3ML-12D
product price: 
$37.49
/ea
Schneider Electric Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Quick Connect RXM3AB2B7
Schneider Electric

Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Quick Connect

Zoro # G3381524
Mfr # RXM3AB2B7
product price: 
$12.59
/ea
Omron Plug-In, General Purpose Relay, Square, 3 A, 14 Pins, Quick Connect MY4H-US-DC24
CAD Files Available
Omron

Plug-In, General Purpose Relay, Square, 3 A, 14 Pins, Quick Connect

Zoro # G0895912
Mfr # MY4H-US-DC24
product price: 
$82.15
/ea
Schneider Electric Socket, General Purpose Relay, Square, 15 A, 8 Pins, Quick Connect 8501RS42V14
Schneider Electric

Socket, General Purpose Relay, Square, 15 A, 8 Pins, Quick Connect

Zoro # G3072815
Mfr # 8501RS42V14
product price: 
$50.69
/ea
Omron Time Delay Relay, 8 Functions 24 to 240V AC/DC, DPDT, SPDT H3DK-M2 AC/DC24-240
Omron

Time Delay Relay, 8 Functions 24 to 240V AC/DC, DPDT, SPDT

Zoro # G510707489
Mfr # H3DK-M2 AC/DC24-240
product price: 
$170.99
/ea
Macromatic Time Delay Relay, Octal, 6 Functions 100 to 240V DC, 24 to 240V AC, DPDT TAA1U-G
Macromatic

Time Delay Relay, Octal, 6 Functions 100 to 240V DC, 24 to 240V AC, DPDT

Zoro # G508377700
Mfr # TAA1U-G
product price: 
$101.99
/ea
Dayton Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 24V AC/DC, DPDT 24EN89
Dayton

Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 24V AC/DC, DPDT

Zoro # G5861642
Mfr # 24EN89
product price: 
$49.39
/ea
Abb 1SVR730830R0400, CM-ESS.2S VOLTAGE MON. RELAY 1SVR730830R0400
Abb

1SVR730830R0400, CM-ESS.2S VOLTAGE MON. RELAY

Zoro # G9283247
Mfr # 1SVR730830R0400
product price: 
$494.99
/ea
Argo Arm-4P 4 Zone Circulator ARM-4P
Argo

Arm-4P 4 Zone Circulator

Zoro # G7044765
Mfr # ARM-4P
product price: 
$413.99
/ea
Schneider Electric Solid State Relay, 3 Phase, Screw, symmetrical DIN rail SSM3A325F7
Schneider Electric

Solid State Relay, 3 Phase, Screw, symmetrical DIN rail

Zoro # G7124002
Mfr # SSM3A325F7
product price: 
$154.99
/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
Omron Solid State Relay, 1 Phase, Screw, DIN Rail/Screw, Phototriac G3PJ-215B DC12-24
Omron

Solid State Relay, 1 Phase, Screw, DIN Rail/Screw, Phototriac

Zoro # G210080202
Mfr # G3PJ-215B DC12-24
product price: 
$108.99
/ea
Schneider Electric Solid State Relay, 1 Phase, Screw, Panel, SCR SSP1A150BDT
Schneider Electric

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

Zoro # G5956533
Mfr # SSP1A150BDT
product price: 
$46.89
/ea
Siemens IEC Control Relay, 4NO, 110/120VAC, 10A 3RH21401AK60
Siemens

IEC Control Relay, 4NO, 110/120VAC, 10A

Zoro # G4466892
Mfr # 3RH21401AK60
product price: 
$97.29
/ea
Eaton IEC Control Relay, 4NO, 24V DC, 10 A XTRE10B40TD
Eaton

IEC Control Relay, 4NO, 24V DC, 10 A

Zoro # G2443533
Mfr # XTRE10B40TD
product price: 
$117.99
/ea
Electrical Relays (6,500+ items) - Page 21
  • First
  • Previous
  • 21
    of 192 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 Overload RelaysMotor Starters, Enclosures & AccessoriesProximity Sensors
Lighting PhotocontrolsSensor AccessoriesElectromechanical TimersSensor Cordsets & ReceptaclesSpring Wound Timers
electrical pin connectors24v ac relay spdtmonitoring relay phaseoff delay timer relay3" saddle clamp
analog monitoring relaydayton time relaypneumatic reversing relayplug-in general purposecoil 24v

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
  • Tax Exemption

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