This range covers 6278+ product lines across General, Electrical and Door Handles, Knobs & Locks. Sargent AC50Z Control Panel – 2kg Power Distribution Unit. The Sargent AC50Z Control Panel – 2kg Power Distribution Unit (Part Number: AC50Z). The Sargent AC50Z Control Panel is designed to provide an intuitive power distribution solution for campervans and motorhomes. Simple controls for managing lights and water pump. Easy-to-read battery charge level indicator. Stylish graphite grey surround for a professional installation. Weighing just 2 kg, this control panel is perfect for enhancing your vehicle’s electrical management. Chargers & Control Panels. Depth of range – 6278+ product lines across General, Electrical and Door Handles, Knobs & Locks. This range brings together 6278+ product lines across General, Electrical and Door Handles, Knobs & Locks, each listed with full technical specifications so you can order with confidence.