Abstract: A connector is capable of being fitted to, and extracted from, a partner-side structure along the vertical direction. The partner-side structure is provided with a lock housing extending upwards. The connector is provided with a housing, and an operation member formed separately from the housing. The operation member is capable of rotating, about a rotary axis parallel to the vertical direction, between a release position and a lock position. A locked section protruding in the radial direction orthogonal to the rotary axis is provided to the operation member. The locked section allows the connector to be fitted to, and extracted from, the partner-side structure when the operation member is at the release position. The locked section interferes with the lock housing and prevents the connector from being fitted to, and extracted from, the partner-side structure when the operation member is at the lock position.

Abstract: A contact element capable of arranging beam portions at a narrower pitch and also facilitating insertion of a mating contact, and a connector have second and fourth contact portions which are displaced from each other in an orthogonal direction DR which is orthogonal to an arranging direction DP of first and second beam portions and a thickness direction DB of a linking portion. When a metal plate is blanked, the first and fourth contact portions are displaced from each other in a longitudinal direction L of the first and second beam portions, and the second and third contact portions are displaced from each other in the longitudinal direction L of the first and second beam portions.

Abstract: A connector is capable of being fitted to, and extracted from, a partner-side structure along the vertical direction. The partner-side structure is provided with a lock housing extending upwards. The connector is provided with a housing, and an operation member formed separately from the housing. The operation member is capable of rotating, about a rotary axis parallel to the vertical direction, between a release position and a lock position. A locked section protruding in the radial direction orthogonal to the rotary axis is provided to the operation member. The locked section allows the connector to be fitted to, and extracted from, the partner-side structure when the operation member is at the release position. The locked section interferes with the lock housing and prevents the connector from being fitted to, and extracted from, the partner-side structure when the operation member is at the lock position.

Abstract: A contact element capable of arranging beam portions at a narrower pitch and also facilitating insertion of a mating contact, and a connector have second and fourth contact portions which are displaced from each other in an orthogonal direction DR which is orthogonal to an arranging direction DP of first and second beam portions and a thickness direction DB of a linking portion. When a metal plate is blanked, the first and fourth contact portions are displaced from each other in a longitudinal direction L of the first and second beam portions, and the second and third contact portions are displaced from each other in the longitudinal direction L of the first and second beam portions.