The Leviton SmartlockPro Blank Face GFCI is engineered for professional electricians and contractors who demand reliable ground fault protection on every job site. Rated at 20A/125V with a 10 kA short circuit current rating, this Class A GFCI delivers continuous protection in residential and commercial specification-grade installations. Its reduced-depth profile fits shallow boxes with ease, while back and side wire terminations speed up rough-in and trim-out. Self-grounding construction, patented Lockout Action, and advanced surge-resistant electronics make it the go-to choice for code-compliant, long-lasting installations across kitchens, bathrooms, garages, and outdoor circuits.
Electrical Specifications
| Amperage |
20 A |
| Dielectric Voltage |
1250 VAC |
| Grounding |
Self-Grounding |
| Horsepower Rating |
1 hp |
| Pole(s) |
2 |
| Power Supply Input and Frequency |
125V, 60Hz |
| Short Circuit Current Rating |
10 kA |
| Temperature Rise |
Max 30°C |
| Trip Level |
Class A |
| Voltage |
125 VAC |
| Wire(s) |
3 |
Environmental Specifications
| Operating Temperature |
Maximum Continuous 66°C, Minimum -35°C (w/o 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 |
Non-Tamper |
| Terminal Clamps |
Brass |
| Terminal Screws |
#8 Plated Steel |
Mechanical Specifications
| Product ID |
Ratings are marked on device |
| Termination |
Back and Side Wire |
| Torque Range |
14–18 lbs. |
| Wire Accommodation |
#10–#14 AWG Copper, #10–#12 Copper Clad |
Product Features
| Brand |
SmartlockPro |
| Colour |
White |
| Device Type |
Blank Face Device |
| Feature(s) |
Indicator Light, Self-Test |
| Grade |
Residential/Commercial Specification Grade |
| NEMA Configuration |
Blank Face |
| Product Type |
GFCI |
Standards and Certifications
| Applicable Standards and Certifications |
UL, CSA, CSA C22.2 No. 144, UL 943 |
| NEMA |
WD-1 and WD-6 |
Warranty
Features & Benefits
- Provides continuous ground fault protection – detects and trips on actual ground fault even when self-test is being conducted
- On initial power up, tests the GFCI within 3 seconds
- Auto-monitoring exceeds the UL requirement
- Auto adapts and shifts to more frequent testing if potential problem is detected
- Status Indicator Light provides simple, intuitive feedback on power and protection status as well as indication of line/load reversal
- Patented Lockout Action prevents reset if GFCI is damaged and cannot respond to a ground fault
- Electronics are designed to minimise any false triggers
- Reduced depth makes it easier to install in any electrical box, even shallow ones
- Terminals allow for easy wiring options – back and side wire capable
- External back wire clamps provide visual indication of proper wire seating
- Withstands high torque and resists wire pullout
- Standard brass self-grounding clip
- Trip threshold meets or exceeds UL requirements for tripping time
- Improved immunity to high-frequency noise reduces nuisance tripping
- Advanced electronics design provides superior resistance to electrical surges and over-voltages
- Compatible with all Decora devices and wallplates; available in select Decora colours
- UL Fed Spec WC-596 rated