This yacht battery switch is built with refined craftsmanship and professional processing to deliver dependable performance on marine vessels. Makebeforebreak contacts design allows switching between battery packs without interrupting the power supply, helping protect sensitive electronics and keep systems running. The isolating cover with a buckle on the switch protects the rear contacts, enhancing safety and extending component life during daily use. M series ON/OFF battery switch with knob, part number 6006, is a single circuit ON/OFF switch engineered for reliable operation. Key attributes Function: single circuit ON/OFF control with a knob for easy, precise operation. Compatibility: designed for M series yacht battery switches; suitable for switching between battery packs on boats. Size: not specified in the provided information. Material: not specified in the provided information. Performance: reputable power transfer with makebeforebreak action; rearcontact protection via isolating cover. Use scenarios On a yacht with two battery packs (eg, house and starter), you can switch between packs without any power interruption to critical systems. During routine maintenance or storage, use the switch to isolate the battery bank while keeping overall electrical safety intact. In small marine electrical installations, this single circuit ON/OFF switch offers a simple, reliable control point with added protection for rear contacts.