Guest 2110A Battery Selector Switch Marine Navigation & Instruments | Transducers Compatible hull material: wood and

Compatible hull material: wood and fiberglass

Hole diamater for installation: 7/8"

stainless steel antenna is specially designed for masthead mounting

The SI-TEX SP-70 Autopilot will add relaxation to your cruising and fishing activity

Brass and copper elements for maximum range and efficiency

Guest 2110A Battery Selector Switch Marine Navigation & Instruments | Transducers Compatible hull material: wood andBattery Selector Switch with AFD Part No. 2110A Description Continuous Amps: 230 Momentary Amps: 345 Dimensions: 5"D x 2 3 4"H Product Features Alternator field disconnect (AFD) allows selection of any positions, including "off" without damage to alternator or electrical system. AFD is required on some electrical systems. Heavy duty copper sweep contacts "Make before break" contacts allow selection of all positions except "off" while engine is running