Harken 57mm Carbo Quad Block - Swivel Fume Detectors Pole/Throw: DPST - Double Pole/

Pole/Throw: DPST - Double Pole/ Single Throw

Quiet operation

Captive pin bow shackle forged in grade 316L stainless steel

Manufacturer Part No : 011-5540-7

Harken 57mm Carbo Quad Block - Swivel Fume Detectors Pole/Throw: DPST - Double Pole/57mm Carbo Quad Block Swivel Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to our popular Harken Big Boat blocks, these small, compact blocks have very high working loads for safe, easy trimming. Features: Sheave (mm) 57 mm Sheave (in) 2 1 4 in Maximum line (mm) 10 mm Maximum line (in) 3 8 in Maximum working load (kg) 1080 kg Maximum working load (lb) 2380 lb Manufacturer : Harken Manufacturer Part No : 2631