| 摘要 |
A rubber tubular case (30) that is open on one end and forms a containing space (31) and an attachment part (20) that engages with an attached member is formed as a single unit, reducing the number of components constituting this electrical device and the amount of time it takes to assemble same. The inside wall of said case (30) is provided with a cantilevered protrusion (38) that protrudes into the containing space (31). If a potting layer (4) is subjected to a load in the direction (E) leading out of the containing space (31), the aforementioned protrusion (38) moves along with the potting layer (4), making the interface between the protrusion (38) and the potting layer (4) less susceptible to separation and ensuring adhesion between the protrusion (38) and the potting layer (4). This makes it possible to reduce the number of components constituting an electrical device and the amount of time it takes to assemble same. |
