| NEMA 3R Enclosure |
| Double cam principle provides a positive, vibration-proof connection |
| Self-compensating for wear |
| No moving contact surfaces, eliminating arcing or burning of contacts |
| Superior electro-mechanical connections |
| Locked contacts will withstand a pulling force of 1000 lb |
| 1/3 of a turn assures a high pressure contact approaching 600 lb per sq-in providing minimum resistance |
| Contacts carefully machined from a high conductivity brass to a smooth sliding fit and easy locking action |
| Watertight neoprene insulators molded from colorfast material, color coded for easy phase identification |
| Recessed contacts protected by insulating jacket that extends beyond contact ends for safety |
