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How to Connect A Built-In Dishwasher to the Electrical Supply?

Published on
2 min read
How to Connect A Built-In Dishwasher to the Electrical Supply? image

Best Dishwasher Connection Kits to Buy in January 2026

1 Eastman 6 Ft. Dishwasher Installation Kit, Braided Stainless Steel Supply Line with 3/8 Inch Compression Ends, 3-Prong Straight Power Cord, 41150

Eastman 6 Ft. Dishwasher Installation Kit, Braided Stainless Steel Supply Line with 3/8 Inch Compression Ends, 3-Prong Straight Power Cord, 41150

  • ALL-IN-ONE KIT: COMPLETE INSTALLATION SOLUTION FOR HASSLE-FREE SETUP.

  • DURABLE DESIGN: STAINLESS STEEL AND PVC ENSURE LONG-LASTING RELIABILITY.

  • EASY INSTALLATION: NO SPECIAL TOOLS NEEDED-INSTALL IN MINUTES!

BUY & SAVE
$25.32
Eastman 6 Ft. Dishwasher Installation Kit, Braided Stainless Steel Supply Line with 3/8 Inch Compression Ends, 3-Prong Straight Power Cord, 41150
2 Eastman 5 Ft. Dishwasher Installation Kit, Braided Stainless Steel Supply Line with 3/8 Inch Compression Ends, 41041

Eastman 5 Ft. Dishwasher Installation Kit, Braided Stainless Steel Supply Line with 3/8 Inch Compression Ends, 41041

  • COMPLETE KIT: ALL COMPONENTS INCLUDED FOR HASSLE-FREE DISHWASHER SETUP.
  • DURABLE DESIGN: STAINLESS STEEL AND REINFORCED MATERIALS ENSURE LONG-LASTING USE.
  • EASY INSTALLATION: QUICK CONNECTIONS IN TIGHT SPACES WITHOUT SPECIAL TOOLS NEEDED.
BUY & SAVE
$13.00
Eastman 5 Ft. Dishwasher Installation Kit, Braided Stainless Steel Supply Line with 3/8 Inch Compression Ends, 41041
3 Eastman 6 Ft. Dishwasher Installation Kit, Braided Stainless Steel Supply Line with 3/8 Inch Compression Ends, 3-Prong Angled Power Cord, 48337N

Eastman 6 Ft. Dishwasher Installation Kit, Braided Stainless Steel Supply Line with 3/8 Inch Compression Ends, 3-Prong Angled Power Cord, 48337N

  • ALL-IN-ONE KIT: EVERYTHING NEEDED FOR QUICK DISHWASHER INSTALLATION.
  • DURABLE & RELIABLE: BUILT TO LAST WITH HIGH-QUALITY MATERIALS AND APPROVALS.
  • HASSLE-FREE SETUP: EASY DROP-IN INSTALLATION-NO TOOLS OR SOLDERING REQUIRED!
BUY & SAVE
$26.55 $34.02
Save 22%
Eastman 6 Ft. Dishwasher Installation Kit, Braided Stainless Steel Supply Line with 3/8 Inch Compression Ends, 3-Prong Angled Power Cord, 48337N
4 Eastman Quick-Connect Dishwasher Installation Kit, 6 Foot Supply Line, 3/8 Inch Compression x 3/4 Inch FHT, 3-Prong Straight Power Cord, Braided Stainless Steel Dishwasher Connectors, 41140

Eastman Quick-Connect Dishwasher Installation Kit, 6 Foot Supply Line, 3/8 Inch Compression x 3/4 Inch FHT, 3-Prong Straight Power Cord, Braided Stainless Steel Dishwasher Connectors, 41140

  • DURABLE DESIGN WITH STAINLESS STEEL AND PVC PREVENTS KINKS AND LEAKS.

  • QUICK AND EASY INSTALLATION-EVERYTHING NEEDED IS INCLUDED IN THE KIT.

  • STANDARD 6 FT. DISHWASHER CONNECTOR FITS MOST BRANDS FOR VERSATILE USE.

BUY & SAVE
$11.87
Eastman Quick-Connect Dishwasher Installation Kit, 6 Foot Supply Line, 3/8 Inch Compression x 3/4 Inch FHT, 3-Prong Straight Power Cord, Braided Stainless Steel Dishwasher Connectors, 41140
5 Dreyoo Garbage Disposal Dishwasher Connector Kit Compatible with Insinkerator Garbage Disposals, Dishwasher Drain Hose Adapter Include Inlet Connector, Clamp and Spring Clamp

Dreyoo Garbage Disposal Dishwasher Connector Kit Compatible with Insinkerator Garbage Disposals, Dishwasher Drain Hose Adapter Include Inlet Connector, Clamp and Spring Clamp

  • UNIVERSAL FIT: TAPERED DESIGN ADAPTS TO VARIOUS HOSE SIZES EASILY.
  • DURABLE CONSTRUCTION: HIGH-QUALITY RUBBER ENSURES LEAK-FREE CONNECTIONS.
  • COMPLETE KIT: INCLUDES ALL NECESSARY COMPONENTS FOR QUICK INSTALLATION.
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$8.69
Dreyoo Garbage Disposal Dishwasher Connector Kit Compatible with Insinkerator Garbage Disposals, Dishwasher Drain Hose Adapter Include Inlet Connector, Clamp and Spring Clamp
6 KAINGA 6 FT Dishwasher Installation Kit, Braided Stainless Steel Dishwasher Water Supply Line with 3/8" Compression Dishwasher Connectors, Burst-Resistant Inner Tube, Certified Safe

KAINGA 6 FT Dishwasher Installation Kit, Braided Stainless Steel Dishwasher Water Supply Line with 3/8" Compression Dishwasher Connectors, Burst-Resistant Inner Tube, Certified Safe

  • UNIVERSAL COMPATIBILITY: CONNECTS TO MOST DISHWASHERS EFFORTLESSLY.
  • DURABLE & RELIABLE: HIGH-PRESSURE DESIGN WITHSTANDS KINKS AND BURSTS.
  • SAFE FOR DRINKING: BPA-FREE AND LEAD-FREE FOR TASTELESS WATER SUPPLY.
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$14.99
KAINGA 6 FT Dishwasher Installation Kit, Braided Stainless Steel Dishwasher Water Supply Line with 3/8" Compression Dishwasher Connectors, Burst-Resistant Inner Tube, Certified Safe
7 TT FLEX Universal Dishwasher Installation Kit,6 Ft Stainless Steel Dishwasher Hose,Burst Proof Water Supply Line with 3/8" Compression Connections

TT FLEX Universal Dishwasher Installation Kit,6 Ft Stainless Steel Dishwasher Hose,Burst Proof Water Supply Line with 3/8" Compression Connections

  • UNIVERSAL FIT FOR EASY INSTALLATION ON ANY DISHWASHER BRAND!
  • COMPLETE KIT: EVERYTHING YOU NEED FOR HASSLE-FREE SETUP!
  • DURABLE, LEAD-FREE DESIGN WITH 10-YEAR WARRANTY FOR ASSURANCE!
BUY & SAVE
$23.99
TT FLEX Universal Dishwasher Installation Kit,6 Ft Stainless Steel Dishwasher Hose,Burst Proof Water Supply Line with 3/8" Compression Connections
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To connect a built-in dishwasher to the electrical supply, you will first need to make sure the power is turned off at the circuit breaker. Then, locate the electrical junction box in the cabinet near the dishwasher. Remove the cover of the junction box and pull the electrical cable through the knockout hole to expose the wires.

Next, strip the insulation off the wires and connect the white wire from the dishwasher to the white wire in the junction box using a wire connector. Repeat this step with the black wires. If there is a green or bare wire, connect it to the ground wire in the junction box.

Once the connections are secure, carefully tuck the wires back into the junction box and replace the cover. Turn the power back on at the circuit breaker and test the dishwasher to ensure it is working properly. If you are unsure about any step of the process, it is recommended to consult a professional electrician for assistance.

The recommended height for the electrical connection to the dishwasher is typically around 34 inches from the floor. This height allows for easy access to the electrical outlet or connection point while also complying with safety regulations. It is important to follow the manufacturer's instructions and local building codes when installing an electrical connection for a dishwasher.

What is the purpose of the electrical ground wire for a dishwasher?

The electrical ground wire for a dishwasher serves as a safety measure to protect against electrical shocks and fires. It helps to divert any excess electricity back into the ground in the event of a fault or power surge, reducing the risk of electrical hazards. It also helps to ensure that the dishwasher operates safely and efficiently by providing a pathway for electricity to flow properly.

What is the average cost of hiring a professional to connect a dishwasher to the electrical supply?

The average cost of hiring a professional to connect a dishwasher to the electrical supply can vary depending on factors such as the location, complexity of the installation, and the electrician's rates. However, on average, the cost typically ranges from $150 to $300.