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 108

Te Connectivity Panel Mount, General Purpose Relay, 2 A, Solder Hook 1-1617038-1
Te Connectivity

Panel Mount, General Purpose Relay, 2 A, Solder Hook

Zoro # G200983322
Mfr # 1-1617038-1
product price: 
$226.99
/ea
Murrelektronik RMI 24V AC/DC OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC / 15 A, 1 C/O  - 17 mm screw term 51620
Murrelektronik

RMI 24V AC/DC OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC / 15 A, 1 C/O - 17 mm screw term

Zoro # G400533532
Mfr # 51620
product price: 
$83.25
/ea
Siemens Current monitoring relay for IO-Link can be mounted to Contactor 3RT2 3RR2441-1AA40
Siemens

Current monitoring relay for IO-Link can be mounted to Contactor 3RT2

Zoro # G515870232
Mfr # 3RR2441-1AA40
product price: 
$461.99
/ea
Sold in mult. of 2 for $923.98
Te Connectivity JMSW-6XM = M39016/11-019M 1617131-8
Te Connectivity

JMSW-6XM = M39016/11-019M

Zoro # G400974892
Mfr # 1617131-8
product price: 
$86.25
/ea
Sold in mult. of 51 for $4,398.75
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2320-1CA02
Siemens

Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount

Zoro # G115855189
Mfr # 3RF2320-1CA02
product price: 
$152.99
/ea
Sold in mult. of 4 for $611.96
Te Connectivity PCB, PCB Relay, 2 A, Pin 1-1617076-3
Te Connectivity

PCB, PCB Relay, 2 A, Pin

Zoro # G400983535
Mfr # 1-1617076-3
product price: 
$911.99
/ea
Siemens Positively driven coupling relay in industrial enclosure 2 NO contacts / 1 3RQ1000-1GB00
Siemens

Positively driven coupling relay in industrial enclosure 2 NO contacts / 1

Zoro # G516041242
Mfr # 3RQ1000-1GB00
product price: 
$221.99
/ea
Sold in mult. of 3 for $665.97
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2143-1AW30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G516040153
Mfr # 3RR2143-1AW30
product price: 
$325.99
/ea
Sold in mult. of 2 for $651.98
Te Connectivity B07D034BB2-0120 = M5757/23-010 1617004-9
Te Connectivity

B07D034BB2-0120 = M5757/23-010

Zoro # G900983363
Mfr # 1617004-9
product price: 
$442.99
/ea
Siemens Timing relay electronic ON delay 1 change-over contact 7PV1512-1AQ30
Siemens

Timing relay electronic ON delay 1 change-over contact

Zoro # G316041183
Mfr # 7PV1512-1AQ30
product price: 
$66.39
/ea
Sold in mult. of 8 for $531.12
Siemens SIRIUS safety relay Power supply for 3SK1 Advanced series Us = 110-240 V 3SK1230-1AW20
Siemens

SIRIUS safety relay Power supply for 3SK1 Advanced series Us = 110-240 V

Zoro # G316314805
Mfr # 3SK1230-1AW20
product price: 
$250.99
/ea
Sold in mult. of 2 for $501.98
Schneider Electric Miniature plug-in relay, 10 A, 3 CO, 48, 48V AC Coil Volts, 3 C/O RXM3AB1E7
Schneider Electric

Miniature plug-in relay, 10 A, 3 CO, 48, 48V AC Coil Volts, 3 C/O

Zoro # G500905543
Mfr # RXM3AB1E7
product price: 
$8.29
/ea
Sold in mult. of 10 for $82.90
Siemens Current/voltage measuring module for dry-running protection of 3UF7123-1BA01-0
Siemens

Current/voltage measuring module for dry-running protection of

Zoro # G616314857
Mfr # 3UF7123-1BA01-0
product price: 
$2,705.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 15 / 12 A / 40 Degrees C 48-460 V / 4-30 V 3RF2320-1BA44
Siemens

Solid-state contactor 1-phase 3RF2 AC 15 / 12 A / 40 Degrees C 48-460 V / 4-30 V

Zoro # G815874879
Mfr # 3RF2320-1BA44
product price: 
$164.99
/ea
Sold in mult. of 4 for $659.96
Siemens Coupling relay in industrial enclosure 3 hard gold-plated changeover 3RQ2000-2CW01
Siemens

Coupling relay in industrial enclosure 3 hard gold-plated changeover

Zoro # G315960980
Mfr # 3RQ2000-2CW01
product price: 
$146.99
/ea
Sold in mult. of 4 for $587.96
Siemens SIRIUS safety relay Basic unit Advanced series with time delay 0.05-3 s 3SK1122-1CB41
Siemens

SIRIUS safety relay Basic unit Advanced series with time delay 0.05-3 s

Zoro # G316039944
Mfr # 3SK1122-1CB41
product price: 
$307.99
/ea
Sold in mult. of 2 for $615.98
Siemens Thermistor motor protection relay Standard evaluation unit 22.5 mm 3RN2011-2BW30
Siemens

Thermistor motor protection relay Standard evaluation unit 22.5 mm

Zoro # G516041143
Mfr # 3RN2011-2BW30
product price: 
$159.99
/ea
Sold in mult. of 3 for $479.97
Te Connectivity Plain Case, General Purpose Relay, 10 A, Solder Hook 4-1617002-8
Te Connectivity

Plain Case, General Purpose Relay, 10 A, Solder Hook

Zoro # G700984690
Mfr # 4-1617002-8
product price: 
$530.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 40 A / 40 Degrees C 48-600 V / 4-30 V 3RF2340-3AA45
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 40 A / 40 Degrees C 48-600 V / 4-30 V

Zoro # G715874900
Mfr # 3RF2340-3AA45
product price: 
$242.99
/ea
Sold in mult. of 3 for $728.97
Murrelektronik MIRO SAFE+ T 2 24, 24 VAC/DC - 3 NO  / 2 NO  delayed, 1 NC  / 3 plc , 45 mm spring clamps 3000-33113-3020060
Murrelektronik

MIRO SAFE+ T 2 24, 24 VAC/DC - 3 NO / 2 NO delayed, 1 NC / 3 plc , 45 mm spring clamps

Zoro # G800617863
Mfr # 3000-33113-3020060
product price: 
$1,690.99
/ea
Schneider Electric Socket , Harmony Electromechanical Relays, for RSL SSL sockets, plastic RSLZ3
Schneider Electric

Socket , Harmony Electromechanical Relays, for RSL SSL sockets, plastic

Zoro # G200905249
Mfr # RSLZ3
product price: 
$7.15
/ea
Sold in mult. of 10 for $71.50
Siemens insulation monitoring relay for ungrounded IT networks up to 400 V AC 3UG4581-2AW31
Siemens

insulation monitoring relay for ungrounded IT networks up to 400 V AC

Zoro # G716314795
Mfr # 3UG4581-2AW31
product price: 
$511.99
/ea
Murrelektronik Mico Pro Potential distributor 2 x 2 x 06, Multiplying two channels 5-times , max 20 A each channel 9000-41000-0002206
Murrelektronik

Mico Pro Potential distributor 2 x 2 x 06, Multiplying two channels 5-times , max 20 A each channel

Zoro # G500533630
Mfr # 9000-41000-0002206
product price: 
$173.99
/ea
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2143-1AA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G716040144
Mfr # 3RR2143-1AA30
product price: 
$248.99
/ea
Sold in mult. of 2 for $497.98
Phoenix Contact RF-Z0015 Color-coding Color: 1620592
Phoenix Contact

RF-Z0015 Color-coding Color:

Zoro # G416088293
Mfr # 1620592
product price: 
$2.29
/ea
Sold in mult. of 50 for $114.50
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2241-1FA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G416040178
Mfr # 3RR2241-1FA30
product price: 
$360.99
/ea
Sold in mult. of 2 for $721.98
Te Connectivity PCB, PCB Relay, 1 A, Pin 5-1617543-9
Te Connectivity

PCB, PCB Relay, 1 A, Pin

Zoro # G300975340
Mfr # 5-1617543-9
product price: 
$98.99
/ea
Sold in mult. of 2 for $197.98
Siemens Thermistor motor protection relay Standard evaluation unit 22.5 mm 3RN2013-1GW30
Siemens

Thermistor motor protection relay Standard evaluation unit 22.5 mm

Zoro # G716041158
Mfr # 3RN2013-1GW30
product price: 
$404.99
/ea
Sold in mult. of 2 for $809.98
Te Connectivity PCB, PCB Relay, 1 A, Long Lead 1-1617119-7
Te Connectivity

PCB, PCB Relay, 1 A, Long Lead

Zoro # G000982990
Mfr # 1-1617119-7
product price: 
$112.99
/ea
Sold in mult. of 2 for $225.98
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2350-3AA02
Siemens

Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount

Zoro # G415874859
Mfr # 3RF2350-3AA02
product price: 
$196.99
/ea
Sold in mult. of 3 for $590.97
Siemens Current/voltage measuring module V2 Set current 3.40 A 3UF7111-1AA01-0
Siemens

Current/voltage measuring module V2 Set current 3.40 A

Zoro # G016314860
Mfr # 3UF7111-1AA01-0
product price: 
$566.99
/ea
Siemens Timing relay electronic slow-operating 1 NO semiconductor 2-wire 4 time 3RP2527-2EW30
Siemens

Timing relay electronic slow-operating 1 NO semiconductor 2-wire 4 time

Zoro # G216041160
Mfr # 3RP2527-2EW30
product price: 
$88.89
/ea
Sold in mult. of 5 for $444.45
Phoenix Contact DEK-OV- 5DC/ 24DC/ 10 Power solid-state 2961752
Phoenix Contact

DEK-OV- 5DC/ 24DC/ 10 Power solid-state

Zoro # G516087790
Mfr # 2961752
product price: 
$223.99
/ea
Siemens SIRIUS interface module PROFINET interface for safety relay 3SK2 as of E05 3SK2511-2FA10
Siemens

SIRIUS interface module PROFINET interface for safety relay 3SK2 as of E05

Zoro # G316314812
Mfr # 3SK2511-2FA10
product price: 
$743.99
/ea
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2350-1BA06
Siemens

Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount

Zoro # G515855185
Mfr # 3RF2350-1BA06
product price: 
$248.99
/ea
Sold in mult. of 3 for $746.97
Te Connectivity PCB, PCB Relay, 1 A, Long Lead 1617133-3
Te Connectivity

PCB, PCB Relay, 1 A, Long Lead

Zoro # G400973284
Mfr # 1617133-3
product price: 
$60.95
/ea
Sold in mult. of 3 for $182.85
Electrical Relays (6,500+ items) - Page 108
  • First
  • Previous
  • 108
    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 Starters, Enclosures & AccessoriesSelector SwitchesMotor Overload Relays
Proximity SensorsLighting PhotocontrolsSensor AccessoriesElectromechanical TimersSensor Cordsets & Receptacles
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