Abstract: A contact assembly, which may be included in a connector assembly for a connector module of a medical device, includes one or more resilient contact members; each contact member may comprise a coiled wire having a first stiffness and a second stiffness. The assembly may further include a plug member associated with each contact member. Each contact member may be mounted in the assembly via insertion into a corresponding channel of a mounting member, such that a first terminal end of the contact member abuts a terminal surface of the channel. If included, the plug member makes electrical contact with a second terminal end of the inserted contact member, and is coupled to the mounting member. A contact surface of the mounted contact member is exposed within a connector bore of the mounting member, through an opening in the channel.