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
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 (7,000+ items) - Page 19

Siemens Open Power Relay, 110V DC, DPDT, Pins 3TX7130-0RF03
Siemens

Open Power Relay, 110V DC, DPDT, Pins

Zoro # G8524382
Mfr # 3TX7130-0RF03
product price: 
$88.69
/ea
Siemens IEC Control Relay, 6NO/2NC, 24VDC, 10Aand6A 3RH22621BB40
Siemens

IEC Control Relay, 6NO/2NC, 24VDC, 10Aand6A

Zoro # G6762567
Mfr # 3RH22621BB40
product price: 
$160.99
/ea
Schneider Electric Solid State Relay, 1 Phase, Screw Clamp, DIN Rail, SCR SSM1A112BDR
Schneider Electric

Solid State Relay, 1 Phase, Screw Clamp, DIN Rail, SCR

Zoro # G9347703
Mfr # SSM1A112BDR
product price: 
$45.25
/ea
Eaton Current Sensing Relay, 1.5A, Self Powered ECSNOFSP
Eaton

Current Sensing Relay, 1.5A, Self Powered

Zoro # G2596137
Mfr # ECSNOFSP
product price: 
$187.99
/ea
Eaton Safety Relay, 5 A at 240 VAC, 2NO/2NC, 2 Input ESR5-NV3-30
Eaton

Safety Relay, 5 A at 240 VAC, 2NO/2NC, 2 Input

Zoro # G405748030
Mfr # ESR5-NV3-30
product price: 
$582.99
/ea
Crydom Solid State Relay, 3 Phase, Surface, SCR B53TP50C
Crydom

Solid State Relay, 3 Phase, Surface, SCR

Zoro # G4476254
Mfr # B53TP50C
product price: 
$320.99
/ea
Schneider Electric Single Function Time Delay Relay, Octal, On Delay, 1 Functions 110V AC, DPDT 9050JCK15V20
CAD Files Available
Schneider Electric

Single Function Time Delay Relay, Octal, On Delay, 1 Functions 110V AC, DPDT

Zoro # G1249227
Mfr # 9050JCK15V20
product price: 
$90.29
/ea
Schneider Electric Multifunction Time Delay Relay, Octal, 8 Functions 24V AC, DPDT 9050JCK70V14
CAD Files Available
Schneider Electric

Multifunction Time Delay Relay, Octal, 8 Functions 24V AC, DPDT

Zoro # G1584177
Mfr # 9050JCK70V14
product price: 
$169.99
/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
Crydom Solid State Relay, 3 Phase, Saddle Clamp, Screw, Panel, SCR D53TP50C
Crydom

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

Zoro # G4476787
Mfr # D53TP50C
product price: 
$303.99
/ea
Square D Weathershield WS381
Square D

Weathershield

Zoro # G0862331
Mfr # WS381
product price: 
$390.99
/ea
Honeywell Fsg Control Auto Primary 120V W/Self-Chk RM7890B1014
Honeywell

Fsg Control Auto Primary 120V W/Self-Chk

Zoro # G914632806
Mfr # RM7890B1014
product price: 
$1,077.99
/ea
Dayton Multifunction Time Delay Relay, Octal, Multi Function, 10 Functions 240V AC, DPDT 5DRA1
Dayton

Multifunction Time Delay Relay, Octal, Multi Function, 10 Functions 240V AC, DPDT

Zoro # G2315756
Mfr # 5DRA1
product price: 
$139.99
/ea
Macromatic Single Function Time Delay Relay, Octal, Watchdog, 1 Functions 240V DC, DPDT TR-6132U
CAD Files Available
Macromatic

Single Function Time Delay Relay, Octal, Watchdog, 1 Functions 240V DC, DPDT

Zoro # G3369392
Mfr # TR-6132U
product price: 
$77.95
/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
Diversified PBD Series 3-Phase Sequence & Voltage Band Monitor Relays PBD-230-ALE
Diversified

PBD Series 3-Phase Sequence & Voltage Band Monitor Relays

Zoro # G109227312
Mfr # PBD-230-ALE
product price: 
$516.99
/ea
Omron Multifunction Time Delay Relay, Square, Flicker Off Start, Flicker On Start, Interval, On Delay H3YN-2 AC200-230
Omron

Multifunction Time Delay Relay, Square, Flicker Off Start, Flicker On Start, Interval, On Delay

Zoro # G3268413
Mfr # H3YN-2 AC200-230
product price: 
$89.75
/ea
Schneider Electric Single Function Time Delay Relay, Octal, On Delay, 1 Functions 24V AC, DPDT 9050JCK60V14
Schneider Electric

Single Function Time Delay Relay, Octal, On Delay, 1 Functions 24V AC, DPDT

Zoro # G2741681
Mfr # 9050JCK60V14
product price: 
$163.99
/ea
Schneider Electric Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 120V DC, DPDT 9050JCK22V20
Schneider Electric

Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 120V DC, DPDT

Zoro # G2721205
Mfr # 9050JCK22V20
product price: 
$115.99
/ea
Dayton Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 12V DC, DPDT 24EN81
Dayton

Single Function Time Delay Relay, Octal, Off Delay, 1 Functions 12V DC, DPDT

Zoro # G8490964
Mfr # 24EN81
product price: 
$73.19
/ea
Macromatic Single Function Time Delay Relay, Octal, On Delay, 1 Functions 240V AC, DPDT TR-50226-08
Macromatic

Single Function Time Delay Relay, Octal, On Delay, 1 Functions 240V AC, DPDT

Zoro # G8590163
Mfr # TR-50226-08
product price: 
$44.15
/ea
Omron Time Delay Relay, Octal, 18 Functions 12 to 48V DC, 24 to 48V AC, DPDT H3CR-A AC24-48/DC12-48
Omron

Time Delay Relay, Octal, 18 Functions 12 to 48V DC, 24 to 48V AC, DPDT

Zoro # G610707488
Mfr # H3CR-A AC24-48/DC12-48
product price: 
$183.99
/ea
Functional Devices-Rib Wireless Relay/Transmitter, SPDT, 120VAC RIBW01B-EN3
Functional Devices-Rib

Wireless Relay/Transmitter, SPDT, 120VAC

Zoro # G1601026
Mfr # RIBW01B-EN3
product price: 
$213.99
/ea
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2070-1AA45
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G015673722
Mfr # 3RF2070-1AA45
product price: 
$133.99
/ea
Sold in mult. of 5 for $669.95
Omron Safety Monitoring Relay, 120/240VAC, 9.0VA G9SA-301 AC100-240
Omron

Safety Monitoring Relay, 120/240VAC, 9.0VA

Zoro # G3027744
Mfr # G9SA-301 AC100-240
product price: 
$356.99
/ea
Omron Safety Relay Unit G9SE-201 DC24
Omron

Safety Relay Unit

Zoro # G323561735
Mfr # G9SE-201 DC24
product price: 
$247.99
/ea
Omron DIN Rail, Slim General Purpose Relay, 6 A, Screw G2RV-ST700 DC24
Omron

DIN Rail, Slim General Purpose Relay, 6 A, Screw

Zoro # G211800182
Mfr # G2RV-ST700 DC24
product price: 
$37.29
/ea
Omron Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Quick Connect MJN3C-AC24
Omron

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

Zoro # G1054891
Mfr # MJN3C-AC24
product price: 
$36.35
/ea
Crydom Solid State Relay, 1 Phase, Screw Clamp, DIN Rail, SCR CKRD4820
Crydom

Solid State Relay, 1 Phase, Screw Clamp, DIN Rail, SCR

Zoro # G0892832
Mfr # CKRD4820
product price: 
$101.99
/ea
Schneider Electric Solid state relay-DIN rail, Single Phase SSD1A335BDC1
Schneider Electric

Solid state relay-DIN rail, Single Phase

Zoro # G311225946
Mfr # SSD1A335BDC1
product price: 
$87.69
/ea
Crydom Solid State Relay, 3 Phase, Saddle Clamp, Screw, Panel, SCR D53TP50C-10
Crydom

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

Zoro # G4476823
Mfr # D53TP50C-10
product price: 
$297.99
/ea
Atc Diversified Electronics Safety Monitoring Relay, 3 in H, 120V AC ISO120ACE
Atc Diversified Electronics

Safety Monitoring Relay, 3 in H, 120V AC

Zoro # G016497969
Mfr # ISO120ACE
product price: 
$604.99
/ea
No Product Image Available
Omron

PCB, General Purpose Relay, 2 A, 4 Pins

Zoro # G310707498
Mfr # G6B-1174P-FD-US-P6B DC24
product price: 
$22.15
/ea
Schneider Electric Level control relay, Harmony Control Relays, 8A, 1CO, 24.240V AC DC RM22LG11MR
Schneider Electric

Level control relay, Harmony Control Relays, 8A, 1CO, 24.240V AC DC

Zoro # G5956944
Mfr # RM22LG11MR
product price: 
$65.29
/ea
Schneider Electric DIN Rail, Single Phase Relay, 5 A, Screw RM17UBE15
Schneider Electric

DIN Rail, Single Phase Relay, 5 A, Screw

Zoro # G0572050
Mfr # RM17UBE15
product price: 
$163.99
/ea
Schneider Electric Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Blade Terminal 788XCXRC-24D
Schneider Electric

Plug-In, General Purpose Relay, Square, 10 A, 11 Pins, Blade Terminal

Zoro # G9784284
Mfr # 788XCXRC-24D
product price: 
$26.85
/ea
Electrical Relays (7,000+ items) - Page 19
  • First
  • Previous
  • 19
    of 202 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 PhotocontrolsSpring Wound TimersSensor AccessoriesSensor Cordsets & ReceptaclesThermal Units
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

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