Schaefer Twin Sheet Lead 25x3MM - Black PMMARVAR3 NAC-3 contains the control algorithms

NAC-3 contains the control algorithms developed to helm a yacht across a broad range of weather conditions and sea-states

Magnet Type: Neodymium

It includes a built-in GPS (with connector for optional external antenna) and integrates seamlessly into the Garmin onboard system

∗Sold in Pairs

Voltage range: 0-35 V

Schaefer Twin Sheet Lead 25x3MM - Black PMMARVAR3 NAC-3 contains the control algorithmsTwin Sheet Lead 25x3MM Black 32 77 Twin Sheet Lead block. The anodized aluminum body is machined from 6061 T6 aluminum and articulates to ensure a proper lead. Anodized aluminum sheave runs on Nomex Teflon bearing for a low friction high strength sheave. Pin stop makes adjustment simple. Features: Track Size 1" x 1 8" (25 mm x 3 mm) Boat Size Up To LOA 29' Disp. 5000 lbs. Sail Area 315 sq. ft (8m, 2270 kg, 29 m2) Sheave Dia. 1 1 2" (38 mm) Max Line