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Schaefer Series 5 Triple Block

  • Triple Block with Universal Head
  • Maximum Line Size: 7/16", Safe Working Load: 1750 lbs
  • Material: Polished Stainless Steel, Delrin Sheave
  • Item #: 
    Model #: 


    Shipping Weight: 
    0.85 Lbs.
    List Price: 
    Our Price:
    Note:  This item ships from the manufacturer.
    It typically ships within 2 business days  (more...)
    Status:   null Ships Direct

    Quantity : 


    Schaefer 5 Series Blocks are strong, smooth and reliable. They are perfect for medium sized cruising and racing yachts and in combination with larger series blocks on bigger yachts.


    • 3-Way swivel head can be set to swivel 360° or can be locked into place with a set screw
    • Universal head allows for many mounting options when combined with Schaefer's Universal Adapters
    • Smooth UV resistant, Delrin™ sheaves
    • High strength to weight ratio
    • Metal cheeks are more UV resistant and can take more use and abuse then plastic blocks


    • Typical boat Size: Mainsheet systems, halyard leads and genoa leads to 28', Control lines to 36'
    • Maximum Line Size: 7/16" (11mm)
    • Safe Working Load: 1750lbs. (795kg)
    • Dimensions: 4-13/32" (112mm) L x 2-1/8" (54mm) W x 2-3/8" (61mm) T
    • Sheave Diameter: 2" (51mm)
    • Pin Diameter: 1/4" (6mm)
    • Weight: 13.5oz. (383g)

    Schaefer Series 50 Triple Block
    Item #: 603001
  • Triple Ball Bearing Block with Universal Head
  • Maximum Line Size: 7/16", Safe Working Load: 1500 lbs
  • Material: Aluminum Cheek, Delrin Ball Bearing Sheave
  •  Include
    Model #:
    Wichard Forged Shackle Key
    Item #: 607644
  • Accepts Up To 1/2" Shackles
  • Includes Bottle Opener
  •  Include
    Model #:
    Davis Instruments Deluxe Rigging Knife
    Item #: 612768
  • Blade Type: Dura-Edged Straight, Includes 3" Marlin Spike, Key and Driver
  • Material: Stainless Steel
  • Blade Length: 2-1/2"
  •  Include
    Model #:
    McLube Sailkote High Performance Dry Lubricant
    Item #: 608710DRLQUA
  • Applications: Sails, Hulls, Rigging, Deck Hardware and Anything that Moves
  • Forms a Hard, Smooth, Ultra-Slick, Hydrophobic Dry Coating
  • Will Not Attract Dirt or Contaminants, Container: Quart
  •  Include
    Model #:

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