RV Kit 30 AMP Dual Configuration Cordset and Grey Inlet Combo - 30People discovering the joys of RVing are often unaware of the dangers lurking in their outdated, Twist-type park power connections. Todays RVs have enormous electrical draws. Microwaves, TVs, in-floor heating and slide-out systems are conveniences that werent even invented when the L-style pin system was introduced in the 1930s.These Pigtail Adapters have an asymmetrical design with locking, multi-point stainless steel side clips