Lenco 12V 47"-77" Hatch Lift w/o Switch [20788-001] Marine Navigation & Instruments | Compasses If the combined length of

If the combined length of your antenna and all extensions is more than 8 feet

0-50 Amp DC Micro Ammeter

Runs on 12-volt battery (not included)

to minimize the drives effect on the boats steering when the autopilot is in standby

Lenco 12V 47"-77" Hatch Lift w/o Switch [20788-001] Marine Navigation & Instruments | Compasses If the combined length ofElectric Hatch Lift 12 Volt Stroke: 30" L. O. A Retracted: 47" L. O. A. Extended: 77" 12 and 24 Volt with 2 foot leads and deutsch connectors. Inline motor design delivers over 500 pounds of force. Includes high impact, corrosion proof mounting brackets and stainless steel pull pins. Features: Clear anodized aluminum tubing Complete with 2 foot lead and Deutsch plug Clutchless ball screw design will not drift never binds and runs in sync on dual lift