Schaefer Block, Jiffy Reef Block/ Bail/ Lined Sailing Hardware Water Connection: 3/8" BSP-F threaded

Water Connection: 3/8" BSP-F threaded fitting

Dependable Silver Tin Oxide contacts have replaced the mercury used in the previous generation of this switch

30 Amp Connector

Features watertight cap

Schaefer Block, Jiffy Reef Block/ Bail/ Lined Sailing Hardware Water Connection: 3/8" BSP-F threadedFor 1 1 4" T Track 73 45. Reefing slide block allows the "dead end" of the reefing line to be tied or spliced and led around the boom and through your clew reefing grommet. Slide features our polyethelyne liner for easy adjustment on 1 1 4" t track. Works for most mainsails for boats to 40'. Track Size 1 1 4" x 3 16" (32 mm x 5 mm), Boat Size Up to 40' (12. 0 m), Bail Width 13 16" (21 mm), Bail Height 1 3 16" (30 mm), L 3 19 32" (91 mm), W 3" (76 mm),