| With front opening |
| Neoprene bushing compressed by cable collar prevents entrance of water, bushing is highly resistant to hydrocarbon deterioration and is self extinguishing |
| Locking screw and slot prevents plug cable collar from backing off |
| Contacts exert constant pressure along entire contact surface and provide electrical continuity |
| Insulating blocks provide greatest dielectric and mechanical strength and lowest arc tracking |
| Positive polarization only plugs and receptacles of same style, number of poles and ampere rating can be used together |
| Controlled length contacts ensure that ground makes first and breaks last for added safety |
| Made of copper free aluminum |
