Harken 57mm Single Carbo Ratchet Cheek Block [2137] Electrical | Battery Isolators Newly implemented Anti Extrusion Ring

Newly implemented Anti Extrusion Ring (AXR) seal stabilization system

5000-watt model: Four GFCI AC receptacles

In the box:

It uses MotionScope technology to detect and highlight moving targets in different colors

The AIT2000 and AIT3000 Class B Transponders already provide NMEA 2000 connectivity but not all customers want the extra expense of purchasing and installing a transponder and for small chart plotters an AIS receiver is still a popular choice

Harken 57mm Single Carbo Ratchet Cheek Block [2137] Electrical | Battery Isolators Newly implemented Anti Extrusion Ring57mm Single Carbo Ratchet Cheek Block Carbo Ratchets allow sailors to hand hold loaded lines and offer balance between holding power and controlled easing. 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): 227 kg Maximum working load (lb): 500 lb