ELECTRICAL CONNECTION BOX

摘要

An electrical connection box (10) includes a casing (11) and a relay (20) housed in the casing (11) and equipped with an electrical component case (20a) and a terminal portion (20b) that is attached passing through the electrical component case (20a) and has a fixed contact (FC) and a moving contact (MC) formed inside the electrical component case (20a). The relay (20) is disposed at an outer end position inside the casing (11). Since the outer end position of the casing (11) is a place from which heat is easily released to the outside in the casing (11), disposing the relay (20) at the outer end position further facilitates the decrease in temperature of the relay case (20a), so that it is possible to prevent from occurring a situation in which moisture present in the relay case (20a) forms dew on the fixed contact (FC) and freezes.