HARTING offers different termination techniques for metric circular connectors. Crimp termination is the most rugged style of termination which consists of a crimp contact and a crimp tool that enables a gas tight termination of a wire. For tool-less terminations, the HARTING HARAX® termination is an alternative option. HARAX is an insulation displacement contact (IDC) style termination that cuts into wire insulation to create contact with the conductor. There are also screw termination options available which require a traditional screwdriver.