CONNECTION UNIT

To provide a connection unit of a switch device for connecting conductors arranged with an interval, capable of establishing both of a high connection strength and an improvement of operability of a connection operation.SOLUTION: A connection unit 1 is a connection unit 1 that electrically connects a first conductor 110 and a second conductor 120 with an interval, comprises: a first fastening part 20 that includes a first plate-like part 21 contacted to the first conductor 110 and a plurality of first fastening shafts 22 projected from the first plate-like part 21; a second fastening part 30 that includes a second plate-like part 31 contacted to the second conductor 120 and a plurality of second fastening shafts 32 projected from the second plate-like part 31; and a conductive plate 10 that is interposed between the first fastening part 20 and the second fastening part 30, and connects the first conductor 110 and the second conductor 120 by being fastened to the first conductor 110 in a state where each first fastening shaft 22 is inserted into a penetration hole 111 and fastened to the second conductor 120 in a state where each second fastening shaft 32 is inserted into a penetration hole 121.SELECTED DRAWING: Figure 3 【課題】間隔を空けて配置される導体を接続する開閉装置の接続ユニットであって、高い接続強度と接続作業の作業性の向上を両立できる構成を提供すること。【解決手段】接続ユニット１は、間隔を空けて配置される第１導体１１０及び第２導体１２０を電気的に接続する接続ユニット１であって、第１導体１１０に接触する第１板状部２１及び第１板状部２１から突出する複数の第１締結軸２２を有する第１締結部２０と、第２導体１２０に接触する第２板状部３１及び第２板状部３１から突出する複数の第２締結軸３２を有する第２締結部３０と、第１締結部２０と第２締結部３０との間に介在し、第１締結軸２２が貫通孔１１１に挿通された状態で第１導体１１０に締結されるとともに第２締結軸３２が貫通孔１２１に挿通された状態で第２導体１２０に締結されることにより、第１導体１１０と第２導体１２０を接続する導電板１０と、を備える。【選択図】図３