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Wire Block Blocks

High Load Sheaves
  • High Load Sheaves
  • Sailboat Hardware > Blocks > Deck Organizers
  • $314.99 - 756.18 USD
Harken High Load Sheaves Sheave, 8" Dia., 1 3/8" Wide, 1/4" Pin 7/8" Max. Line 1/2" Wire 37,000lb. Working Load, 100,000lb. Breaking . High-load sheaves are offered as replacement parts or for use in special applications. Their bearing system combines sideload-carrying balls with a Teflon...
Brand: Harken
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Hub Fuse Block, SafetyHub250, Dual Integrated Harness, Battery Switch
Blue Sea Systems Hub Fuse Block, Safetyhub250, Dual Integrated Harness, Battery Switch . The SafetyHub 250 combines an ignition protected fuse block with a remote battery switch and integrated connecting plugs. It is safe for use on gasoline powered boats, reduces wiring connections, and...
Brand: Blue Sea Systems
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Hub Fuse Block, SafetyHub150
Blue Sea Systems Hub Fuse Block, Safetyhub150 . The SafetyHub fuse blocks combine an ignition-protected fuse block and integrated connecting plugs, consolidating up to ten circuits from 1A 200A, eliminating loose wires, and protecting fuses from explosive fumes. The SafetyHub is ideal for...
Brand: Blue Sea Systems
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Hexaratchet II + 2 Blocks
Harken Hexaratchet Ii + 2 Blocks 3" Block, Single Wire, 750lb. Swl, 8.5oz. . Grip loaded sheets with up to 15:1 holding power!Larger version of the Little Hexaratchets with the same Teflon-impregnated aluminum sheave. Easy to operate on/off button, and 3-way head system. Holding power of 15:1...
Brand: Harken
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200A Fuse Block & Holder
Xantrex 200a Fuse Block & Holder . Installation Component for Inverters and Inverter/Charger Systems Provides Over-current Protection for System Wiring For safe operation of your inverter or inverter/charger system, Xantrex Battery Fuse and Holder is a recommended accessory that offers...
Brand: Xantrex
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Split Backstay Adjuster
C.sherman Johnson Split Backstay Adjuster Adjuster, 3/16" Max. Wire Dia., 4 Delrin Sheaves . This adjusting car replaces separate blocks and a connecting member. Tandem sheaves eliminate severe flexing of the backstay, providing a neat, thoroughly functional fitting. The 38 Series with Delrin...
Brand: C.sherman Johnson
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25mm, 38mm & 51mm Line/Wire High Strength Blocks
Harken 25mm, 38mm & 51mm Line/wire High Strength Blocks Cheek, 1,000lb. Swl, 1.25oz. . Lightweight, low-friction blocks with hi-load composite bearings carry wire halyards and control line cascades. Side load balls minimize friction from twisting or unfair leads on 304. 300s have thrust washers....
Brand: Harken
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Hub Fuse Block, SafetyHub100, Single Integrated Harness
Blue Sea Systems Hub Fuse Block, Safetyhub100, Single Integrated Harness . The SafetyHub 100 combines an ignition protected fuse block and an integrated connecting plug. It is safe for use on gasoline powered boats, reduces wiring connections, and consolidates up to seven fused circuits. Fuses...
Brand: Blue Sea Systems
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2 inch Wire Block with Becket
Harken 2 Inch Wire Block With Becket . 2 inch Wire Block with Becket. Description Single/becket Sheave dia. (in) 2 Weight (oz) 5.75 Max. wire dia. (in) 3/16 Max. line dia. (in) 1/4 Shackle pin dia. (in) 5/16 Max. working load (lb) 2000 Breaking load (lb) 4000
Brand: Harken
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Split Backstay Adjuster
C.sherman Johnson Split Backstay Adjuster . Instead of coupling three blocks together to get the required purchase, this sheave assembly is integral and reduces the point loading on the backstay by using two sheaves per bridle. Delrin plain bearing sheaves for wire to 3/16" and boats to 30' LOA....
Brand: C.sherman Johnson
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ANL Fuse Block for 35 750A Loads
Blue Sea Systems Anl Fuse Block For 35 750a Loads . Accepts a wide range of ANL fuse amperages (35 750A) with 5 16" (M8) ring terminals. Insulating cover (included) satisfies ABYC/USCG insulation requirements. Cover breakouts allow wire access in any direction. Stainless steel insert molded...
Brand: Blue Sea Systems
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29mm Rope/Wire Bullet Blocks
Harken 29mm Rope/wire Bullet Blocks With Upright Lead, 500 Swl . Designed for vangs, outhauls, shrouds where wire is used or for rope where loads are too high for regular bullet blocks. Roller bearings handle high loads better than ball bearings. Where applicable, blocks use #10 fasteners....
Brand: Harken
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Class T Fuse Block
  • Class T Fuse Block
  • Electrical > Electrical Distribution > Circuit Protection
  • $41.99 - 43.99 USD
Blue Sea Systems Class Fuse Block . Allows use of Class T fuses for high speed circuit protection of electronic equipment. Stainless steel studs provide resistance to corrosion and high torque for excellent electrical contact. Accepts 3 8" (M10) ring terminals and wire up to 4/0 AWG. Insulating...
Brand: Blue Sea Systems
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Wire Blocks
  • Wire Blocks
  • Sailboat Hardware > Blocks > Ronstan Blocks
  • $9.29 - 33.96 USD
Ronstan Wire Blocks Block, Single, Rivet Eye (can Accept Pin Dia. To 3/8" Through Head), 1 3/4" Sheave Dia., 5/32" Max. Wire, 1,870 Swl, 3.7oz. . Single blocks can double the power of a rope tackle using a cascading block system. Blocks up to 1" sheave diameter are stainless steel with...
Brand: Ronstan
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Replacement Sheaves
Ronstan Replacement Sheaves Sheave, 2" Dia., 5/16" Bore, 5/8" Width, Aluminum, Oilite Bearing . All are for rope except RF1118, which is also for wire.
Brand: Ronstan
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Safety Fuse Block, Sealed Cover
Blue Sea Systems Safety Fuse Block, Sealed Cover Mega Or Amg Fuse, 300a Maximum With 2/0 Cable . Sealed cover protects fuses from the harshest marine environments, yet allows quick access when necessary. Cover breakouts allow wire access from any direction. Insulated cover satisfies ABYC and...
Brand: Blue Sea Systems
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Transducer Accessory, 8 pin Female to Wire Block Adapter
Garmin Transducer Accessory, 8 Pin Female To Wire Block Adapter . This adapter allows you to connect the wires on legacy 6-pin transducers with newer sonar that require a 8-pin connection. Please note that this adapter only will work with the GSD 24.
Brand: Garmin
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Stainless Steel Triangular Loops
West Marine Stainless Steel Triangular Loops Triangle Loop, 1/4" Wire Dia., 2" Inside Width . For backstay adjusters or other applications where you need to connect three blocks together. Can also be used to terminate webbing assemblies. Heliarc welded. Each.
Brand: West Marine
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