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 (6,500+ items) - Page 149

Idec 3PDT W/C-BUTN RH3B-UCDC110V
Idec

3PDT W/C-BUTN

Zoro # G615279232
Mfr # RH3B-UCDC110V
product price: 
$20.95
/ea
No Product Image Available
Schneider Electric

Legend for RXZ push-in socket

Zoro # G616562944
Mfr # RXZL300
product price: 
$0.96
/ea
Sold in mult. of 1500 for $1,440.00
Siemens SIRIUS safety relay Safety-oriented Speed monitoring 110-240 V AC/DC 3TK2810-1KA41-0AA0
Siemens

SIRIUS safety relay Safety-oriented Speed monitoring 110-240 V AC/DC

Zoro # G616039941
Mfr # 3TK2810-1KA41-0AA0
product price: 
$2,422.99
/ea
Idec RH GP Rly SPDT 10A 24V DC Coil w/ diode RH1V2-UD-DC24V
Idec

RH GP Rly SPDT 10A 24V DC Coil w/ diode

Zoro # G615367380
Mfr # RH1V2-UD-DC24V
product price: 
$15.85
/ea
Idec GP Rly 10A SPDT w/ Chck Bttn RH1B-UCDC12V
Idec

GP Rly 10A SPDT w/ Chck Bttn

Zoro # G615279195
Mfr # RH1B-UCDC12V
product price: 
$14.59
/ea
Idec 4PDT W/T-TOP RH4B-UTDC110V
Idec

4PDT W/T-TOP

Zoro # G615279201
Mfr # RH4B-UTDC110V
product price: 
$23.25
/ea
Idec SPDT W/T-TOP RH1B-UTDC6V
Idec

SPDT W/T-TOP

Zoro # G615279270
Mfr # RH1B-UTDC6V
product price: 
$14.19
/ea
Idec Relay Plug-In SPDT 10A 12VDC RR1BA-UCDC12V
Idec

Relay Plug-In SPDT 10A 12VDC

Zoro # G615279447
Mfr # RR1BA-UCDC12V
product price: 
$19.39
/ea
Idec Relay SideMount 3PDT 10A 48VDC RR3B-USDC48V
Idec

Relay SideMount 3PDT 10A 48VDC

Zoro # G615279584
Mfr # RR3B-USDC48V
product price: 
$20.95
/ea
Idec Relay Plug-In DPDT 10A 12VDC RR2BA-UCDC12V
Idec

Relay Plug-In DPDT 10A 12VDC

Zoro # G615279492
Mfr # RR2BA-UCDC12V
product price: 
$21.89
/ea
Idec Relay Plug-In SPDT 10A 24VAC RR1BA-ULAC24V
Idec

Relay Plug-In SPDT 10A 24VAC

Zoro # G615279591
Mfr # RR1BA-ULAC24V
product price: 
$20.25
/ea
Idec DPDT W/C-BUTN RH2B-UCAC12V
Idec

DPDT W/C-BUTN

Zoro # G615279102
Mfr # RH2B-UCAC12V
product price: 
$16.29
/ea
Idec Relay Plug-In 3PDT 10A 6VAC RR3B-ULCAC6V
Idec

Relay Plug-In 3PDT 10A 6VAC

Zoro # G515279585
Mfr # RR3B-ULCAC6V
product price: 
$29.99
/ea
Idec 4PDT W/LITE RH4B-ULAC240V
Idec

4PDT W/LITE

Zoro # G515279264
Mfr # RH4B-ULAC240V
product price: 
$26.65
/ea
Idec 3PDT W/C-BUTN RH3B-UCAC120V
Idec

3PDT W/C-BUTN

Zoro # G515279202
Mfr # RH3B-UCAC120V
product price: 
$20.99
/ea
Idec GP Rly 10A SPDT w/ Chck Bttn PCB Trmnls RH1V2-UCAC12V
Idec

GP Rly 10A SPDT w/ Chck Bttn PCB Trmnls

Zoro # G515367381
Mfr # RH1V2-UCAC12V
product price: 
$16.39
/ea
Idec 3PDT W/T-TOP RH3B-UTAC240V
Idec

3PDT W/T-TOP

Zoro # G515279219
Mfr # RH3B-UTAC240V
product price: 
$20.55
/ea
Idec GP Rly 10A SPDT w/ Chck Bttn PCB Trmnls RH1V2-UCDC48V
Idec

GP Rly 10A SPDT w/ Chck Bttn PCB Trmnls

Zoro # G515367268
Mfr # RH1V2-UCDC48V
product price: 
$15.15
/ea
Idec 4PDT PCB W/LCB RH4V2-ULCDC24V
Idec

4PDT PCB W/LCB

Zoro # G515367374
Mfr # RH4V2-ULCDC24V
product price: 
$26.65
/ea
Idec Relay Plug-In 3PDT 10A 6VDC RR3PA-ULCDC6V
Idec

Relay Plug-In 3PDT 10A 6VDC

Zoro # G515279684
Mfr # RR3PA-ULCDC6V
product price: 
$37.39
/ea
Idec 3PDT W/T-TOP RH3B-UTDC48V
Idec

3PDT W/T-TOP

Zoro # G515279165
Mfr # RH3B-UTDC48V
product price: 
$19.25
/ea
Idec 4PDT W/T-TOP RH4B-UTDC6V
Idec

4PDT W/T-TOP

Zoro # G515279158
Mfr # RH4B-UTDC6V
product price: 
$22.69
/ea
Idec Relay Side Mount SPDT 10A 6VDC RR1BA-USDC6V
Idec

Relay Side Mount SPDT 10A 6VDC

Zoro # G515279653
Mfr # RR1BA-USDC6V
product price: 
$18.19
/ea
Idec Relay Plug-In DPDT 10A 12VAC RR2P-ULCAC12V
Idec

Relay Plug-In DPDT 10A 12VAC

Zoro # G515279677
Mfr # RR2P-ULCAC12V
product price: 
$31.19
/ea
Idec SPDT W/T-TOP RH1B-UTAC12V
Idec

SPDT W/T-TOP

Zoro # G515279103
Mfr # RH1B-UTAC12V
product price: 
$14.89
/ea
Phoenix Contact RIF-2-RPT-LV-120AC/2X21 Pre-assembled 2903311
Phoenix Contact

RIF-2-RPT-LV-120AC/2X21 Pre-assembled

Zoro # G516087523
Mfr # 2903311
product price: 
$17.39
/ea
Sold in mult. of 10 for $173.90
Idec 4PDT W/C-BUTN RH4B-UCDC48V
Idec

4PDT W/C-BUTN

Zoro # G515279257
Mfr # RH4B-UCDC48V
product price: 
$23.75
/ea
Idec Relay Plug-In 3PDT 10A 48VDC RR3B-UCDC48V
Idec

Relay Plug-In 3PDT 10A 48VDC

Zoro # G515279479
Mfr # RR3B-UCDC48V
product price: 
$23.89
/ea
Idec DPDT W/C-BUTN RH2B-UCDC48V
Idec

DPDT W/C-BUTN

Zoro # G515279301
Mfr # RH2B-UCDC48V
product price: 
$15.45
/ea
Idec Epdt 24Vac 10A Plug In RR3B-UCAC24V
Idec

Epdt 24Vac 10A Plug In

Zoro # G515279530
Mfr # RR3B-UCAC24V
product price: 
$24.35
/ea
Idec 3PDT W/LITE RH3B-ULDC12V
Idec

3PDT W/LITE

Zoro # G515279295
Mfr # RH3B-ULDC12V
product price: 
$20.25
/ea
No Product Image Available
Omron

SOCKET

Zoro # G510080100
Mfr # PYF14T
product price: 
$28.79
/ea
Idec 4PDT W/C-BUTN RH4B-UCAC24V
Idec

4PDT W/C-BUTN

Zoro # G415279258
Mfr # RH4B-UCAC24V
product price: 
$24.35
/ea
Idec SPDT W/T-TOP RH1B-UTAC120V
Idec

SPDT W/T-TOP

Zoro # G415279173
Mfr # RH1B-UTAC120V
product price: 
$16.39
/ea
Idec 4PDT W/LITE-CB RH4B-ULCDC6V
Idec

4PDT W/LITE-CB

Zoro # G415279166
Mfr # RH4B-ULCDC6V
product price: 
$28.39
/ea
Idec Relay Plug-In SPDT 10A 240VAC RR1BA-UAC240V
Idec

Relay Plug-In SPDT 10A 240VAC

Zoro # G415279456
Mfr # RR1BA-UAC240V
product price: 
$18.99
/ea
Electrical Relays (6,500+ items) - Page 149
  • First
  • Previous
  • 149
    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 & ReceptaclesThermal Units
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