Ronstan Series 40 All Purpose Block - Single Upright Lead [RF41171] Electrical | Wire Management Designed for both recreational and

Designed for both recreational and commercial markets

Monitoring of relay activation by external LED

Power Consumption: 10

Fully Automatic and Totally Waterproof

Cut Out Dimensions - 24 11/16" x 24 11/16"

Ronstan Series 40 All Purpose Block - Single Upright Lead [RF41171] Electrical | Wire Management Designed for both recreational andSeries 40 All Purpose Block Single Upright Lead Lead blocks are a low profile solution for leading halyards or other rig sail controls back to cleats or jammers. Ideal for high load applications. Wear resistant sheave material, in lightweight, self lubricating polymer, is suitable for use with rope or wire. Applications: Typically used for halyards at the mast base. Materials: UV stabilised acetal sheave Grade 316 stainless steel load housing