POP-GSB-2 15A 125V Generator Transfer Switch | Green NEMA 5-15P Pre-Wired Box
P/N: POP-GSB-2
This pre-wired green 15A 125V generator transfer switch box integrates a 3-way manual toggle, a UL-listed NEMA 5-15P flanged inlet, and a 15A overload circuit breaker.
Constructed with a galvanized steel utility enclosure and pre-connected 14AWG wires, this 1800W manual switch kit provides safe, backfeed-free backup power control for home furnaces, refrigerators, or RV systems.
Key Features & Benefits
- Manual Circuit Isolation
This single-phase generator transfer switch features an ON-OFF-ON toggle mechanism to transition safely between utility grids and backup generators. The three-way isolation circuit maintains unswitched floating neutrals to prevent dangerous electrical backfeeding during grid outages.
- Integrated Overload Interruption
An integrated 15A thermal breaker guards connected refrigeration systems, sump pumps, or heating furnaces from harmful overloads. The manual external reset button allows operators to quickly restore the 1800W power path without replacing internal fuses.
- Standardized Male Inlet
A UL-listed NEMA 5-15P flanged inlet with high-conductivity brass prongs accepts standard 15A 125V generator power cords. The recessed electrical inlet cavity shields the vital plug contacts from physical impacts and accidental disconnections during outdoor use.
- Pre-Wired Installation Kit
The pre-wired 14AWG copper harness eliminates complex internal routing and reduces critical installation errors. Five included quick-connect lever splices allow fast, solderless integration with existing household or RV circuits.
- Galvanized Weather-Resistant Enclosure
A galvanized steel utility box paired with a rustproof green powder-coated faceplate provides robust protection in damp outdoor areas. Multiple pre-punched conduit knockouts around the 4.13″ x 4.13″ chassis facilitate versatile wiring entry points on masonry or wood walls.
Technical Specifications
| Part NO | POP-GSB-2 |
| Enclosure Material | Galvanized Steel Body with Green Powder-Coated Steel Cover |
| Switch Rating | Single Phase 15A 125VAC (UL/CE Certified Parts) |
| Maximum Load Power | 1800 Watts |
| Internal Wiring Size | 14 AWG Solid Copper (Pre-Wired & Color-Coded) |
| Inlet Plug Standard | NEMA 5-15P Male Flanged Inlet (UL Listed) |
| Switch Operation Mode | Manual ON – OFF – ON (Generator – Off – Normal Utility) |
| Overload Protection | 15A Thermal Circuit Breaker with Manual Reset Button |
| Splicing Accessories | 5x Quick-Connect Lever Wire Connectors (Solderless) |
| Chassis Dimensions | 4.13″ H x 4.13″ W x 2.73″ D (10.5 x 10.5 x 6.9 cm) |
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