When your project demands dependable ground fault protection on a dedicated 20-amp circuit — commercial kitchens, laundry rooms, workshop benches, or any location with high-draw appliances — the Leviton SmartlockPro Self-Test GFCI Receptacle is the outlet professional electricians and contractors reach for. Rated at 20 A, 125 VAC with a NEMA 5-20R configuration, it automatically self-tests to confirm ground fault protection is active, exceeding UL requirements without any manual intervention. The patented Lockout Action prevents reset if the device is compromised, and the reduced depth fits easily into shallow electrical boxes — a real time-saver on tight rough-ins. Back and side wiring with external clamps for visual wire seating confirmation keeps your installations clean and inspection-ready. Carrying UL/CSA, Fed Spec WC-596, and full NEMA WD-6 certification, this is the 20-amp GFCI you can confidently specify on any residential or commercial job.

Electrical Specifications

Amperage 20 A
Voltage 125 VAC
Power Supply Input and Frequency 125V, 60 Hz
Dielectric Voltage 1250 VAC
Grounding Self-Grounding
Horsepower Rating 1 hp
Pole(s) 2
Short Circuit Current Rating 10 kA
Temperature Rise Max 30°C
Trip Level Class A
Wire(s) 3

Environmental Specifications

Operating Temperature Maximum Continuous 66°C, Minimum -35°C (without impact)

Material Specifications

Body Thermoplastic
Face Thermoplastic
Grounding Screw #8 Galvanised Steel
Line Contacts Brass
Mounting Strap Galvanised Steel
Self-Grounding Clip Yes
TR Shutter Thermoplastic
Terminal Clamps Brass
Terminal Screws #8 Plated Steel

Mechanical Specifications

Termination Back and Side Wire
Torque Range 14–18 lbs.
Wire Accommodation #10–#14 AWG Copper, #10–#12 Copper Clad

Product Features

Brand Leviton SmartlockPro
Colour Black
Device Type Duplex Receptacle/Outlet
Features Indicator Light, Self-Test, Tamper Resistant
Grade Residential/Commercial Specification Grade
NEMA Configuration 5-20R
Product Type GFCI

Standards and Certifications

Applicable Standards and Certifications UL, CSA, CSA C22.2 No. 144, CSA C22.2 No. 42, Fed Spec WC-596, UL 943, UL 498
NEMA WD-1 and WD-6

Warranty

Warranty 2-Year Limited