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SELECTION GUIDE

Pick a Selden S20, S30 or S40 soft attachment block: block-only singles and doubles or the complete single kit with Dyneema lashing, with weights, loads and line sizes.

DocumentSelden Soft Attachment Blocks Selection Guide
FormatPDF · 3 pages · 0.6 MB
LanguageEnglish
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Selden Soft Attachment Blocks — Selection Guide

Soft Attachment Blocks

Low friction and low weight with a soft, flexible attachment. Three sheave sizes (S20, S30, S40), all with an acetal sheave on stainless steel ball bearings. Choose the block only, or the single block as a complete kit including a Dyneema lashing.

  • A block insert is used for the S30 and S40 series.
  • S20 complete kit: lashing only.

Block Only

Art. No. Block Weight (g) Safe working load (kg) Breaking load (kg) Max line size (mm) Max line size to tie-on (mm)
402-101-60R S20 single 10 100 200 6 4 View block →
402-101-61R S20 double 19 100 200 6 4 View block →
403-101-60R S30 single 20 200 450 8 5 View block →
403-101-61R S30 double 37 200 450 8 5 View block →
404-101-60R S40 single 46 250 500 10 6 View block →
404-101-61R S40 double 86 250 500 10 6 View block →

Single Blocks, Complete Kits

Acetal sheave, stainless steel ball bearings, lashing and insert included (S20: lashing only).

Art. No. Block Weight (g) Safe working load (kg) Breaking load (kg) Max line size (mm)
402-101-62R S20 single 12 100 200 6 Ask us to source it →
403-101-62R S30 single 22 150* 300* 8 Ask us to source it →
404-101-62R S40 single 50 250 500 10 Ask us to source it →

*S30: the insert reduces the safe working load and breaking load.

Need a part that isn't listed? Ask us to source it and quote the part number from the PDF.

Products in this Selection Guide