Professional Mariner was founded over 35 years ago with one premise; to make boating more enjoyable! We pioneered a robust line of fully automatic, on-board marine battery chargers that provided the marine industry with a mainstream method of charging batteries in a short time without the need for s...

Product Description Designed for use in construction and industrial applications where extra protection and durability are needed * Constructed with contractor grade 10 gauge cord * Lighted ends * Converts 30 amp Twist Lock connector to 15A 125 volt triple Outlets connector * L5-30P to 5-15R NEMA *...