Plugs in the "miniature'' series with 1 mm gold plated contacts are available with 3 and 4 contacts (housing size 00) or with 7 contacts (housing size 0). They lock onto the miniature series sockets using a ball mechanism (push-pull type). The enclosure is made from nickel-plated aluminium, and the insulation is neoprene. The plugs are available in male or female versions. The rear cable grip connectors must be ordered separately. Tool ref. 5971 040 06 (stock no. 285-5436) is indispensable for fitting and removal of contacts.