![Harken 40mm Carbo Air Cheek Block [2644] Marine Navigation & Instruments | Cameras - Network Video Network the i70s with Airmar](https://cdn.shopify.com/s/files/1/0588/7918/0915/files/79742XL.jpg?v=1723508523)
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Network the i70s with Airmar DST800 transducers and the new in-hull P70s smart transducer
The BCH10MW is rated for operation from -40 to +55 degrees C and has been tested and confirmed to meet MIL-STD-461F for radiated and conducted emissions
Trigger switch integrated into the grip allows morse code operation
Molded White Polymer
Fits Bases: 1045 & 1047 (3-Pin)
Harken 40mm Carbo Air Cheek Block [2644] Marine Navigation & Instruments | Cameras - Network Video Network the i70s with Airmar40mm Carbo Air Cheek Block Low friction Carbo Air blocks are lightweight, strong, reliableand affordable. Companions to the popular Harken Black Magic block line, these small, compact blocks have very high working loads for safe, easy trimming. Specifications: Sheave (mm)40 mm Sheave (in)1 9 16 in Maximum line (mm)10 mm Maximum line (in)3 8 in Maximum working load (kg)220 kg Maximum working load (lb)485 lb