| Explosionproof, dust-ignitionproof; Dead-front safety construction: grounding through extra pole and shell; Factory sealed, external seals not required, arcing is safely confined to receptacle interior; Energized receptacle contacts deeply recessed to reduce danger of accidental touching; Unique blade type, brass contacts exert constant pressure along entire contact surface and provide superior electrical contact; Insulators provide superior dielectric and mechanical strength and lowest arc tracking; For lighting systems, conveyors, heaters, motor-generator sets, air conditioners, compressors, pumps |
| Intermateable with competitor's plugs of like configurations |
| Factory sealed, external seals not required |
| Arcing is safely confined to receptacle interior |
| Energized receptacle contacts deeply recessed to reduce danger of accidental touching |
| Unique blade type, brass contacts exert constant pressure along entire contact surface and provide superior electrical contact |
| Insulators provide superior dielectric and mechanical strength and lowest arc tracking |
| ECP plug fits any standard non-explosionproof receptacle (NEMA 5-15R, 5-20R or 6-20R) as well as U-Line® explosionproof receptacles |
