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GCA20 20A-120v In-Line GFCI

  • Rainproof, Outdoor rated GFCI Module.
  • Fully complies with NEC and OSHA regulations
  • Automatically resets
  • UL listed
  • CSA Certified.


219 in stock (can be backordered)

About this Item

  • Rainproof, Outdoor rated GFCI Module.
  • Fully complies with NEC and OSHA regulations
  • Automatically resets
  • UL listed
  • CSA Certified.

GCA20 20A-120v In-Line GFCI

The GCA20 20A-120v In-Line GFCI is a rainproof, outdoor-rated GFCI Module. It fully complies with NEC and OSHA regulations. The GFCI automatically resets to ON when plugged in or after a power interruption. The Open-Neutral Protection immediately trips the GFCI if the neutral conductor on the line side is opened. This eliminates the possibility of the GFCI having a live hot leg. UL listed. It complies with UL Standard 943 as a Class A GFCI power supply. It is CSA Certified. The terminal chambers sealed with silicone and foam rubber gaskets. The GFCI offers superior protection against moisture. Made by Leviton.

User attach design allows for adding to pre-existing electric service by the user.  It allows the installers and the end-users to have more options with plug lengths and pigtails.  Class A rainproof automatic GFCI resets. The module comes with easy installation instructions. It includes all fasteners. To replace, cut the line and install the GFCI on the control cable. Made by Leviton.

What is a GFCI?

A ground fault circuit interrupter (GFCI), or Residual Current Device (RCD) is a circuit breaker. This device reduces the risk of electric shock. It shuts off an electric power circuit when it detects that current is flowing along an unintended path, such as through water or a person.


At Rated Voltage: 3/4 Horsepower
Current Interrupting: 2 kA
Trip Level: 5mA plus or minus 1mA
Flammability: Rated V-2 per UL94
Operating Temperature: -35°C to 66°C
Blades/Contacts: Brass
Body Material: Polycarbonate
Product ID: Ratings permanently marked on device
Amperage: 20 A
Color: Black
Feature: Automatic Reset GFCI
Grounding: GFCI Ground Fault
NEMA: 5-15R
Pole: 2
UL 943: Class A (GFCI)
Voltage: 120 VAC
Wire: 3 3
ANSI: C-73
CSA Standard: C22.2 No 144
NOM: 057
Manufacturer: Leviton
  • MX265718
  • US7436639
*This list is provided for patent marking purposes only. A good-faith effort is made to maintain the accuracy and completeness of this list. No legal inference should be drawn from the omission of a patent from this list.

Tech Guides

Leviton Portable GFCI Installation


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