- Home /
- Stainless Steel Marine and Hardware Supplies /
- Yacht Fittings /
- Pulley Blocks /
- Block PBB20 SINGLE STRAP
Shop Now
- Balustrades & Fencing
- Building and Construction Supplies
- Consumables
- Hydraulic hose Service
- Materials
- Plonkit
-
Stainless Steel Fasteners
- Assortment trays
- Bolt Products
- Decking/Cladding Screws
- Lag Screws
- Masonry
- Metal Thread Screws
- Miscellaneous Fasteners
- Nails
- Nut Products
- Rivets
- Self Drilling Screws
- Self Tapping Screws
- Socket Drive Metal Threads
- Threaded Rod
- Washer Products
- Stainless Steel Marine and Hardware Supplies
-
Tools
- Abrasives
- BORDO Taps and Dies
- Drilling
- Driver Bits
- Hand Tools
- IMPACT SOCKET
- Thread Repair
- Wire/Rigging
- Workwear
Block PBB20 SINGLE STRAP
Selden Block PBB20 Single Strap – S402-001-01R
The Selden PBB20 Single Strap Block is a compact plain-bearing pulley designed for light-duty rope handling and control line systems. Featuring a 20 mm acetal polymer sheave with reinforced composite cheeks, this block delivers smooth rope movement while maintaining excellent strength and durability in marine environments.
The stainless steel strap attachment allows the block to be securely lashed or mounted where a compact and low-profile solution is required. It is commonly used for flag lines, lazy jacks and light control lines on yachts and small craft.
Key Features
Part Number: S402-001-01R
Brand: Selden
Block Type: PBB20 Plain Bearing Block
Configuration: Single strap block
Sheave Size: 20 mm
Sheave Material: Acetal polymer
Maximum Rope Size: 6 mm
Safe Working Load: 70 kg
Breaking Load: 140 kg
Reinforced composite cheeks for strength and durability
Stainless steel strap for secure lashing or mounting
Compact and lightweight design suited to marine rigging applications
A durable Selden block designed for smooth rope handling and dependable performance in light-duty marine rigging systems.