The 254PW12E0152-S1S1 is a Nicomatic circular connector manufactured with a size 12 PG (post and guide) rack-and-panel design. The connector features 12 contacts or pins, two of which are gold-plated, and has a keyed body made of aluminum alloy and stainless steel hardware. It is rated for waterproofing to a depth of 20 meters and operates up to a current of 12.5 amps and a voltage of 400V. Additionally, the connector offers a degree of protection against dust, oil, and other contaminants with an IP67 rating.