An electrical component housing assembly having a main housing body (2) containing a matrix (12) of receptacle cavities (34) being adapted to accommodate mating single receptacles (4) or mating double receptacles (6). The electrical receptacles include polarizing tabs (170, 270) which are received in...http://www.google.com.au/patents/US4798545?utm_source=gb-gplus-sharePatent US4798545 - Electrical terminal receptacle and electrical component housing adapted for the same
