A simple but essential bit of kit when you’re running higher-draw lighting or power distribution on location. This jumper cable converts a standard 13A UK plug to a 16A connector, letting you safely tap into 16A ring-main or distro supplies that are common on professional shoots and in stages or studios.

Worth having in your power kit whenever you’re mixing consumer and professional power infrastructure — it saves the scramble when your location’s electrical setup doesn’t match your equipment.