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
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
Cart Icon
0
Cart Icon
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 125

Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 12.5 A / 40 Degrees C 48-480 V / 3RF3412-2BB24
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 12.5 A / 40 Degrees C 48-480 V /

Zoro # G715855664
Mfr # 3RF3412-2BB24
product price:  $508.99
/ea
Sold in mult. of 2 for $1,017.98
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 9.2 A / 40 Degrees C 48-480 V / 110-230 3RF3410-1BB24
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 9.2 A / 40 Degrees C 48-480 V / 110-230

Zoro # G715855312
Mfr # 3RF3410-1BB24
product price:  $352.99
/ea
Sold in mult. of 2 for $705.98
Siemens Solid-state contactor 3-phase 3RF3 AC 53 / 16 A / 40 Degrees C 48-600 V / 24 V DC 3RF3416-1BB06
Siemens

Solid-state contactor 3-phase 3RF3 AC 53 / 16 A / 40 Degrees C 48-600 V / 24 V DC

Zoro # G715855503
Mfr # 3RF3416-1BB06
product price:  $524.99
/ea
Sold in mult. of 2 for $1,049.98
Te Connectivity JMAP-12XL = M39016/9-022L 1617123-1
Te Connectivity

JMAP-12XL = M39016/9-022L

Zoro # G700975230
Mfr # 1617123-1
product price:  $98.15
/ea
Sold in mult. of 37 for $3,631.55
Murrelektronik MIRO 12.4 24V-2S OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC 6 A, 2 NO 6652106
Murrelektronik

MIRO 12.4 24V-2S OUTPUT RELAY, IN: 24 VAC/DC - OUT: 250 VAC/DC 6 A, 2 NO

Zoro # G700533584
Mfr # 6652106
product price:  $113.99
/ea
Murrelektronik MKS - RA 12/24 VDC OUTPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC / 8 A, 2 C/O  - 22, 5 mm screw term 67147
Murrelektronik

MKS - RA 12/24 VDC OUTPUT RELAY, IN: 24 VDC - OUT: 250 VAC/DC / 8 A, 2 C/O - 22, 5 mm screw term

Zoro # G700533591
Mfr # 67147
product price:  $96.59
/ea
Siemens switching relay with 2 CO contact for 230V AC 16A control 115V AC 5TT4207-1
Siemens

switching relay with 2 CO contact for 230V AC 16A control 115V AC

Zoro # G715963284
Mfr # 5TT4207-1
product price:  $92.39
/ea
Sold in mult. of 5 for $461.95
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2310-1AA22
Siemens

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

Zoro # G715855121
Mfr # 3RF2310-1AA22
product price:  $162.99
/ea
Sold in mult. of 4 for $651.96
Siemens Voltage relay T5570 AC 230/400V 1CO 0.7/0.9 With transparent cap 5TT3400
Siemens

Voltage relay T5570 AC 230/400V 1CO 0.7/0.9 With transparent cap

Zoro # G715873248
Mfr # 5TT3400
product price:  $208.99
/ea
Sold in mult. of 2 for $417.98
Murrelektronik MODULE FOR CONTROL SYSTEMS, MMP 7 (solder-tag pairs) 62004
Murrelektronik

MODULE FOR CONTROL SYSTEMS, MMP 7 (solder-tag pairs)

Zoro # G700691901
Mfr # 62004
product price:  $202.99
/ea
Siemens Digital monitoring relay Speed monitoring from 0.1 to 2200 rpm Overshoot 3UG4651-2AW30
Siemens

Digital monitoring relay Speed monitoring from 0.1 to 2200 rpm Overshoot

Zoro # G715994424
Mfr # 3UG4651-2AW30
product price:  $597.99
/ea
Sold in mult. of 2 for $1,195.98
Siemens Semiconductor relay 1-phase 3RF2 Width 45 mm 3RF2020-1AA45
Siemens

Semiconductor relay 1-phase 3RF2 Width 45 mm

Zoro # G715368430
Mfr # 3RF2020-1AA45
product price:  $113.99
/ea
Sold in mult. of 6 for $683.94
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2340-1AA26
Siemens

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

Zoro # G715874894
Mfr # 3RF2340-1AA26
product price:  $219.99
/ea
Sold in mult. of 3 for $659.97
Siemens Semiconductor relay 1-phase 3RF2 Overall width 45 mm 3RF2030-1BA04
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 45 mm

Zoro # G715919007
Mfr # 3RF2030-1BA04
product price:  $95.95
/ea
Sold in mult. of 6 for $575.70
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2330-1BA26
Siemens

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

Zoro # G715855107
Mfr # 3RF2330-1BA26
product price:  $169.99
/ea
Sold in mult. of 3 for $509.97
Siemens switching relay with 2 NO contact for 230V AC 16A control 8V AC 5TT4202-4
Siemens

switching relay with 2 NO contact for 230V AC 16A control 8V AC

Zoro # G615963285
Mfr # 5TT4202-4
product price:  $52.55
/ea
Sold in mult. of 8 for $420.40
Murrelektronik MAINTENANCE-FREE BATTERY 12V/2AH, Type A 512/2, 0S 89631
Murrelektronik

MAINTENANCE-FREE BATTERY 12V/2AH, Type A 512/2, 0S

Zoro # G600533714
Mfr # 89631
product price:  $305.99
/ea
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2340-1AA24
Siemens

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

Zoro # G615874864
Mfr # 3RF2340-1AA24
product price:  $200.99
/ea
Sold in mult. of 3 for $602.97
Murrelektronik MKS - J 24/LED 24 Relay socket modules, IN: 24 VDC - OUT: 250 VAC/ 110 DC / 2 A 67010
Murrelektronik

MKS - J 24/LED 24 Relay socket modules, IN: 24 VDC - OUT: 250 VAC/ 110 DC / 2 A

Zoro # G600533523
Mfr # 67010
product price:  $112.99
/ea
Siemens Voltage relay T5570 AC 230/400V 2W 0.7/0.9 Asymmetry with transparent cap 5TT3404
Siemens

Voltage relay T5570 AC 230/400V 2W 0.7/0.9 Asymmetry with transparent cap

Zoro # G615873256
Mfr # 5TT3404
product price:  $414.99
/ea
Murrelektronik MIRO 6.2 110V-1U OUTPUT RELAY, IN: 110 VAC/DC - OUT: 250 VAC/DC / 6 A, 1 C/O  - 6, 2 mm screw term 52030
Murrelektronik

MIRO 6.2 110V-1U OUTPUT RELAY, IN: 110 VAC/DC - OUT: 250 VAC/DC / 6 A, 1 C/O - 6, 2 mm screw term

Zoro # G600533516
Mfr # 52030
product price:  $68.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 15 / 6 A / 40 Degrees C 48-600 V / 24 V DC 3RF2310-1BA06
Siemens

Solid-state contactor 1-phase 3RF2 AC 15 / 6 A / 40 Degrees C 48-600 V / 24 V DC

Zoro # G615855054
Mfr # 3RF2310-1BA06
product price:  $212.99
/ea
Sold in mult. of 4 for $851.96
Murrelektronik AMMDS 10-44/1 OPTO-COUPLER MODULE, IN: 35 VDC - OUT: 35 VDC / 0.2 A, 12 mm screw terminal 50082
Murrelektronik

AMMDS 10-44/1 OPTO-COUPLER MODULE, IN: 35 VDC - OUT: 35 VDC / 0.2 A, 12 mm screw terminal

Zoro # G600533578
Mfr # 50082
product price:  $141.99
/ea
Phoenix Contact DEK-OV- 24DC/ 24DC/ 3/AKT Power 2964296
Phoenix Contact

DEK-OV- 24DC/ 24DC/ 3/AKT Power

Zoro # G616087775
Mfr # 2964296
product price:  $191.99
/ea
Murrelektronik SV-SUB D 25 .-KL FOR SIGNAL TRANSFER, 125 VAC/DC / 2 A, mounting rail / screw-type terminal 54042
Murrelektronik

SV-SUB D 25 .-KL FOR SIGNAL TRANSFER, 125 VAC/DC / 2 A, mounting rail / screw-type terminal

Zoro # G600533585
Mfr # 54042
product price:  $117.99
/ea
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 30 A / 40 °C 48-600 V / 110-230 3RF2330-1AA25
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 30 A / 40 °C 48-600 V / 110-230

Zoro # G615855245
Mfr # 3RF2330-1AA25
product price:  $145.99
/ea
Sold in mult. of 3 for $437.97
Siemens Solid-state contactor 1-phase 3RF2 AC 51 / 20 A / 40 °C 48-460 V / 24 V 3RF2320-1AA14
Siemens

Solid-state contactor 1-phase 3RF2 AC 51 / 20 A / 40 °C 48-460 V / 24 V

Zoro # G615874895
Mfr # 3RF2320-1AA14
product price:  $139.99
/ea
Sold in mult. of 4 for $559.96
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 switching relay with 1 CO contact for 230V AC 16A control 115V AC 5TT4206-1
Siemens

switching relay with 1 CO contact for 230V AC 16A control 115V AC

Zoro # G615963308
Mfr # 5TT4206-1
product price:  $54.69
/ea
Sold in mult. of 6 for $328.14
Siemens Solid State Relay, 1 Phase, Ring Cable, DIN Rail or Panel Mount 3RF2310-3AA06
Siemens

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

Zoro # G615855368
Mfr # 3RF2310-3AA06
product price:  $190.99
/ea
Sold in mult. of 4 for $763.96
Murrelektronik MMW ANALOG COUPLER COMPONENT, IN:-10.+10V/(0)4.20 mA - OUT:0.10V/(0)4.20 mA, 12, 4 mm screw term 44207
Murrelektronik

MMW ANALOG COUPLER COMPONENT, IN:-10.+10V/(0)4.20 mA - OUT:0.10V/(0)4.20 mA, 12, 4 mm screw term

Zoro # G600533530
Mfr # 44207
product price:  $897.99
/ea
Siemens Solid State Relay, 1 Phase, Screw, DIN Rail or Panel Mount 3RF2310-1BA26
Siemens

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

Zoro # G615855092
Mfr # 3RF2310-1BA26
product price:  $159.99
/ea
Sold in mult. of 3 for $479.97
Siemens Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm 3RF2190-1AA45
Siemens

Semiconductor relay 1-phase 3RF2 Overall width 22.5 mm

Zoro # G615673986
Mfr # 3RF2190-1AA45
product price:  $143.99
/ea
Sold in mult. of 4 for $575.96
Murrelektronik MIRO TEMP. CONVERTER PT100 - 2 /3-LEAD METHOD, IN: 0 Degrees C.+100 Degrees C - OUT:0.10 V / (0)4.20 mA 44332
Murrelektronik

MIRO TEMP. CONVERTER PT100 - 2 /3-LEAD METHOD, IN: 0 Degrees C.+100 Degrees C - OUT:0.10 V / (0)4.20 mA

Zoro # G600533509
Mfr # 44332
product price:  $511.99
/ea
Siemens Digital monitoring relay Current monitoring 22.5 mm from 2-500 mA AC/DC 3UG4621-2AA30
Siemens

Digital monitoring relay Current monitoring 22.5 mm from 2-500 mA AC/DC

Zoro # G615994425
Mfr # 3UG4621-2AA30
product price:  $269.99
/ea
Sold in mult. of 2 for $539.98
Siemens Solid-state contactor 1-phase 3RF2 AC 15 / 27.5 A / 40 °C 48-600 V / 3RF2370-3BA26
Siemens

Solid-state contactor 1-phase 3RF2 AC 15 / 27.5 A / 40 °C 48-600 V /

Zoro # G615855290
Mfr # 3RF2370-3BA26
product price:  $354.99
/ea
Sold in mult. of 2 for $709.98
Electrical Relays (6,500+ items) - Page 125
  • First
  • Previous
  • 125
    of 182 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 TimersSpring Wound TimersSensor Cordsets & Receptacles
one shot relayoff delay timer relaymounting snap tracksingle function time delaypneumatic reversing relay
plug-in general purposeplug-in general purpose relaycoil 24v3" saddle clampdouble pole 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

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