Open Wire Line Spacers 150mm Pack of 5

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Open Wire Line Spacers 150mm

Price is per 5 insulators

Video: Open wire spacers from SOTABEAMS

These heavy-duty spreader insulators are light and strong. They are a real alternative to the old ceramic types but using modern materials! They are suitable for permanent or temporary installations. Making low-loss ladder line is so easy!


  • Made from a specially selected mix of ABS and PC to give great strength coupled with good UV resistance and a wide temperature range (-50C to +90C).
  • Wire just clips in.
  • Spaced for approx 600 Ohm Line
  • Central fixing hole allows attachment to wall stand-off.
  • Also great for folded dipoles.
  • Unlike heavy ceramic insulators - which tend to slip with time on vertical ladder lines, these spacers are light-weight at just 7.4g (0.2 oz.).
  • They are suitable for wire 2mm-3.3mm diameter.
  • Line spacing 140mm (5.51 inches). Spacer length 150mm (5.9 inches).
  • Recommended distance between spreaders 100cm (39.5 inches).

 Ideal for our heavy duty antenna wire.