Patent attributes
In a connector (4) including: a first connector housing (5) including a hood portion (52) having a substantially cylinder shape to be fitted to an outer circumference of a cylindrical portion (82) of a second connector housing (8), and a lock arm (53) formed integrally with a terminal storing portion (51) such that a free end side of the lock arm (53) is deflected and deformed in a direction perpendicular to a surface of the cylindrical portion (82); and the second connector housing (8) including the cylindrical portion (82), and a lock protrusion (83) which is provided to protrude from an outer surface of the cylindrical portion (82) and which engages the lock arm (53) when a fitting length between the cylindrical portion (82) and the hood portion (52) reaches a predetermined value, the first connector housing (5) is formed of a hydrolysis-resistant material.
