Extension rung ladders

Working height
Usage
Properties
 
In comparison Compare
In comparison Compare
In comparison Compare
In comparison Compare
NV 500 2-section rope-operated 3-section rope-operated 2-section extension 3-section extension
Position for using
  • leaning
  • extension, rope-operated
  • leaning
  • extension, rope-operated
  • 2 separate single rung ladders: 1- and 2-section
  • leaning
  • extension
  • 2 separate single rung ladders:1 — and 2-section
  • leaning
  • extension
  • 2 separate single rung ladders:1 — and 2-section
Width of lower section 525 mm 525 mm 525 mm 525 mm
Profile of stile, aluminium profile 6063 Reinforced 71×23, 99×23 from 2×16 Reinforced 99×23 Reinforced 71×23, 99з23 from 3×13 Reinforced 71×23, 99×23 from 3×10
Profile of rung, aluminium profile 6063 30×30 30×30 30×30 30×30
Plastic 2-component plastic feet 2-component plastic feet 2-component plastic feet 2-component plastic feet
Safety belts 20 mm standard 20 mm standard Light-proof and weather-resistant safety belts with metal ears Light-proof and weather-resistant safety belts with metal ears
Guide brackets 60 mm aluminium, plastic insert, 2 screws 60 mm aluminium, plastic insert, 2 screws 60 mm aluminium, plastic insert, 2 screws 6 0 mm aluminium, plastic insert, 2 screws
Hooks rope-operated retention mechanism rope-operated retention mechanism 20 mm aluminium, 4 hooks per section, automatic lock for hook, 2 screws 20 mm aluminium, 4 hooks per section, automatic lock for hook, 2 screws
Wall pads Wall wheels Wall wheels Wall wheels Wall wheels