Ronstan Series 15 Ball Bearing Utility Block - Triple Block, Becket, Loop Head - RF15312 IP67 Rated they are suitable for DC

they are suitable for DC electric windlasses running on 12 or 24 volts and must be used with a contactor or control box

Seasonal maintenance and DIY service

The smaller design also affords greater ease in repacking after inflated

BRP-OMC 586288

Beadcoat can also be used to enhance & preserve an existing ceramic or graphene coating

Ronstan Series 15 Ball Bearing Utility Block - Triple Block, Becket, Loop Head - RF15312 IP67 Rated they are suitable for DCSeries 15 Ball Bearing Utility Block Triple Block, Becket, Loop Head Features: Smallest and lightest ball bearing block available Precision molded acetal sheave running on stainless steel ball bearings provide high performance & low friction Single loop head blocks include an O ring to separate running line from head lashing or fixing Applications: Dinghy control lines Vangs, cunninghams and tweakers Shock cord tensioning systems Materials: BB