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 Customer Service
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 Control & Automation
  6. /
  7. Electrical Switches & Relays
  8. /
  9. Electrical Relays

Electrical Relays (6,000+ items) - Page 108

Te Connectivity PCB, PCB Relay, 1 A, Long Lead 1617127-4
Te Connectivity

PCB, PCB Relay, 1 A, Long Lead

Zoro # G500974587
Mfr # 1617127-4
product price:  $100.99
/ea
Sold in mult. of 2 for $201.98
Siemens Positively driven coupling relay in industrial enclosure 2 NO contacts / 2 3RQ1000-1HW00
Siemens

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

Zoro # G716041240
Mfr # 3RQ1000-1HW00
product price:  $212.99
/ea
Sold in mult. of 3 for $638.97
Siemens insulation monitoring relay for non-grounded IT networks up to 250 V AC 3UG4582-2AW31
Siemens

insulation monitoring relay for non-grounded IT networks up to 250 V AC

Zoro # G816314794
Mfr # 3UG4582-2AW31
product price:  $658.99
/ea
Siemens Device connector for 3SK1 safety relay Width 17.5 mm for electrical 3ZY1212-1BA00
Siemens

Device connector for 3SK1 safety relay Width 17.5 mm for electrical

Zoro # G116314814
Mfr # 3ZY1212-1BA00
product price:  $36.69
/ea
Sold in mult. of 14 for $513.66
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
Te Connectivity PCB, PCB Relay, 2 A, Pin 4-1617076-7
Te Connectivity

PCB, PCB Relay, 2 A, Pin

Zoro # G700979924
Mfr # 4-1617076-7
product price:  $719.99
/ea
Murrelektronik MICO BASIC 8.6 electronic circuit protection, 8 CHANNELS, IN: 24 V DC OUT: 24 V DC / 6 A 9000-41068-0600000
Murrelektronik

MICO BASIC 8.6 electronic circuit protection, 8 CHANNELS, IN: 24 V DC OUT: 24 V DC / 6 A

Zoro # G800533644
Mfr # 9000-41068-0600000
product price:  $677.99
/ea
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2350-3AA04
Siemens

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

Zoro # G615874871
Mfr # 3RF2350-3AA04
product price:  $211.99
/ea
Sold in mult. of 3 for $635.97
Te Connectivity JMSPD-12XP = M39016/16-027P 1617130-2
Te Connectivity

JMSPD-12XP = M39016/16-027P

Zoro # G400974861
Mfr # 1617130-2
product price:  $94.25
/ea
Sold in mult. of 2 for $188.50
Siemens Timing relay Multifunction 1 change-over contact 3RP2505-1AB30
Siemens

Timing relay Multifunction 1 change-over contact

Zoro # G616041234
Mfr # 3RP2505-1AB30
product price:  $215.99
/ea
Sold in mult. of 3 for $647.97
Siemens Multifunctional module 4 inputs and 2 relay outputs 3UF7600-1AU01-0
Siemens

Multifunctional module 4 inputs and 2 relay outputs

Zoro # G616041180
Mfr # 3UF7600-1AU01-0
product price:  $468.99
/ea
Siemens Timing relay OFF delay with control signal 1 change-over contact 3RP2535-1AW30
Siemens

Timing relay OFF delay with control signal 1 change-over contact

Zoro # G016041193
Mfr # 3RP2535-1AW30
product price:  $210.99
/ea
Sold in mult. of 3 for $632.97
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2143-3AA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G716040137
Mfr # 3RR2143-3AA30
product price:  $295.99
/ea
Sold in mult. of 2 for $591.98
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 digitally adjustable monitoring relay phase failure phase sequence 3UG5616-2CR20
Siemens

digitally adjustable monitoring relay phase failure phase sequence

Zoro # G515994440
Mfr # 3UG5616-2CR20
product price:  $438.99
/ea
Sold in mult. of 2 for $877.98
Siemens Voltage relays AC 230/400V 0.85 1 CO contact Response delay 0.5 s Return transfer 5TT3414
Siemens

Voltage relays AC 230/400V 0.85 1 CO contact Response delay 0.5 s Return transfer

Zoro # G615873249
Mfr # 5TT3414
product price:  $217.99
/ea
Sold in mult. of 2 for $435.98
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 7.4 A / 40 Degrees C 48-480 V / 24 V DC 3RF3410-1BD04
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 7.4 A / 40 Degrees C 48-480 V / 24 V DC

Zoro # G815855182
Mfr # 3RF3410-1BD04
product price:  $666.99
/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 Solid-state contactor 3-phase 3RF3 AC 53 / 5.2 A / 40 Degrees C 48-600 V / 110-230 3RF3405-1BB26
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 5.2 A / 40 Degrees C 48-600 V / 110-230

Zoro # G115855349
Mfr # 3RF3405-1BB26
product price:  $397.99
/ea
Sold in mult. of 2 for $795.98
Siemens monitoring relay phase failure phase sequence and asymmetry monitoring 3x 3UG5512-2AR21
Siemens

monitoring relay phase failure phase sequence and asymmetry monitoring 3x

Zoro # G716040151
Mfr # 3UG5512-2AR21
product price:  $192.99
/ea
Sold in mult. of 3 for $578.97
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 Timing relay electronic Multifunction 1 change-over contact 7PV1508-1AW30
Siemens

Timing relay electronic Multifunction 1 change-over contact

Zoro # G416041212
Mfr # 7PV1508-1AW30
product price:  $127.99
/ea
Sold in mult. of 4 for $511.96
Siemens SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO 3SK1211-2BB00
Siemens

SIRIUS safety relay Output expansion 4RO with relay enabling circuits 4 NO

Zoro # G216039938
Mfr # 3SK1211-2BB00
product price:  $378.99
/ea
Sold in mult. of 2 for $757.98
Siemens Monitoring relay can be mounted to Contactor 3RT2 3RR2141-1AA30
Siemens

Monitoring relay can be mounted to Contactor 3RT2

Zoro # G816040167
Mfr # 3RR2141-1AA30
product price:  $164.99
/ea
Sold in mult. of 3 for $494.97
Siemens Current/voltage measuring module for dry-running protection of 3UF7123-1AA01-0
Siemens

Current/voltage measuring module for dry-running protection of

Zoro # G616314864
Mfr # 3UF7123-1AA01-0
product price:  $2,705.99
/ea
Siemens Timing relay electronic on-delay 1 change-over contact 3RP2525-2AW30
Siemens

Timing relay electronic on-delay 1 change-over contact

Zoro # G316041268
Mfr # 3RP2525-2AW30
product price:  $124.99
/ea
Sold in mult. of 4 for $499.96
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
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
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
Phoenix Contact PLC-RPT-110UC/21/RW PLC-INTERFACE for 2900320
Phoenix Contact

PLC-RPT-110UC/21/RW PLC-INTERFACE for

Zoro # G616105110
Mfr # 2900320
product price:  $68.19
/ea
Sold in mult. of 10 for $681.90
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 SIRIUS safety relay safety-oriented Standstill monitoring 24 V DC 45 mm 3TK2810-0BA02
Siemens

SIRIUS safety relay safety-oriented Standstill monitoring 24 V DC 45 mm

Zoro # G616039903
Mfr # 3TK2810-0BA02
product price:  $1,621.99
/ea
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 Voltage relays AC 230/400V 2CO 0.9/1.3+0.7/1.1 With transparent cap 5TT3408
Siemens

Voltage relays AC 230/400V 2CO 0.9/1.3+0.7/1.1 With transparent cap

Zoro # G515873257
Mfr # 5TT3408
product price:  $507.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 15 / 27.5 A / 40 Degrees C 24-230 V / 3RF2370-3BA22
Siemens

Solid-state contactor 1-phase 3RF2 AC 15 / 27.5 A / 40 Degrees C 24-230 V /

Zoro # G515855352
Mfr # 3RF2370-3BA22
product price:  $406.99
/ea
Sold in mult. of 2 for $813.98
Siemens analog monitoring relay voltage monitoring from 10 to 600 V AC/DC overshoot 3UG5532-1AW30
Siemens

analog monitoring relay voltage monitoring from 10 to 600 V AC/DC overshoot

Zoro # G016040165
Mfr # 3UG5532-1AW30
product price:  $232.99
/ea
Sold in mult. of 2 for $465.98
Electrical Relays (6,000+ items) - Page 108
  • First
  • Previous
  • 108
    of 178 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 & ReceptaclesElectronic Timers
pneumatic reversing relayanalog monitoring relaymonitoring relay phasesingle function time delayelectrical pin connectors
dayton 5x852plug-in general purpose relay3" saddle clampcoil 24voff delay timer relay

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