Schaefer Single Aluminum Block - 51mm Sheave [504-05] Marine Navigation & Instruments | Cameras - Network Video Diameter When Closed: 2”

Diameter When Closed: 2”

Windproof Turbo Venturi Tube and Control Valve/Regulator

110mm x 115mm footprint is identical to older Raymarine ST60+ instrumentation making upgrading easy

MPPT charge regulator for all solar panels

Color: Dark Blue

Schaefer Single Aluminum Block - 51mm Sheave [504-05] Marine Navigation & Instruments | Cameras - Network Video Diameter When Closed: 2”Single Aluminum Block 51mm Sheave Single block with anodized aluminum cheeks. Delrin sheave ensures smooth operation with high safe working load. Swivel head may be locked in place to avoid twist. Specifications: Sheave Dia. 2" (51mm) Thickness 15 16" (24mm) Width 2 1 8" (54mm) Length 4 13 32" (112mm) SWL 1750 lbs. (795kg) Weight 5oz. (142g) Max. Line size 7 16" (11mm)