A first housing member (102) has a catch member (110) that engages a catch feature (302) on an inside surface of a second housing member (104) when the housing members are assembled together. A release window (117) is formed in the side of the second housing member to facilitate unlatching of the catch member from the catch feature. Alternatively, a latch release member (114) may be disposed in the release window so as to allow unlatching without the use of a tool. Additionally, the complaint covering may be formed so as to provide a water seal between the housing members, via sealing ridge (802) and a sealing groove (902).