CONNECTION EQUIPMENT AND EQUIPMENT CONNECTOR To provide connection equipment that can facilitate an operation of connecting an equipment connector to a 5 container connector to lock the connectors and an operation of unlocking and disconnecting the connectors. Connection equipment 10 includes a syringe connector 100, a container connector 20, a second arm 232, and a locking recess 67. The syringe connector 100 includes an outer 10 shell main body 11, a head sleeve 180, a needle 170, and a needle seal 200. The outer shell main body 11, the head sleeve 180, the needle 170, and the needle seal 200 constitute a liquid flow path that communicates with an interior of a syringe 6. The container connector 20 15 includes a needle section 50, a liquid flow path forming section L3, and a container seal 70. The second arm 232 and the locking recess 67 are locked in a state where the needle 170 extends through the needle seal 200 and the container seal 70 and communicates with the liquid flow 20 path forming section L3. FIG. 2
