Connection pole for contacting starter battery with electrical equipment for supplying electricity in motor car, has wall enlarged in section of labyrinth portion provided outside projections in direction facing away from connection section

摘要

The pole (1) has a terminal clamp that is screwed at the pole in a connection section (2). The pole is fastenable in a housing portion (5) of a battery arranged in a mounting portion (3). An exterior wall (6) exhibits two circulating projections (7, 8) in a labyrinth portion (4) of the mounting portion. The wall is conically enlarged in a section of the labyrinth portion provided outside the projections in a direction facing away from the connection section. The labyrinth portion has a smaller extension arranged in a longitudinal direction (L) of the pole than that of the mounting portion.