Three-section rung ladders

Working height
Usage
Properties
 
In comparison Compare
In comparison Compare
In comparison Compare
In comparison Compare
Series NV 100 NV 200 NV 300 NV 500
Position of using
  • leaning
  • extension
  • stepladder
  • stepladder with an extendable section
  • can be used on steps and stairs
  • 2 separate single rung ladders: 1- and 2-section
  • leaning
  • extension
  • stepladder
  • stepladder with an extendable section
  • can be used on steps and stairs
  • 2 separate single rung ladders: 1- and 2-section
  • leaning
  • extension
  • stepladder
  • stepladder with an extendable section
  • 2 separate single rung ladders: 1- and 2-section
  • leaning
  • extension
  • stepladder
  • stepladder with an extendable section
  • can be used on steps and stairs
  • 2 separate single rung ladders: 1- and 2-section
Width of lower section 324 mm 460 mm 460 mm, 525 мм from 3×14 525 mm
Stile profile, aluminium profile 6063 50×20 — 61×23 — 50×20, 61×23 — 71×23 — 61×23 from 3×10 61×23, 71×23 from 3×10 Reinforced 71×23, 99×23 from 3×14 Reinforced 71×23, 99×23 from 3×14
Rung profile, aluminium profile 6063 Standard plastic feet Standard plastic feet 2-component plastic feet 2-component plastic feet
Plastic Standard plastic feet Standard plastic feet 2-component plastic feet 2-component plastic feet
Safety belts 20 mm standard 20 mm standard Light-proof and weather-resistant with metal ears Light-proof and weather-resistant with metal ears
Rigid connections One rigid connection from 3×14 Rigid connections
Guide brackets 30 mm aluminium, 2 rivets 30 mm aluminium, 2 rivets Galvanized steel 4×60, plastic insert, 4 rivets 60 mm aluminium, plastic insert, 2 screws
Hooks 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 Galvanized steel, automatic lock for hook, 2 screws 20 mm aluminium, 4 hooks per section, automatic lock for hook, 2 screws
Wall pads Wall wheels
Cross-bar 750—1000 mm, standard plastic 750—1000 mm, standard plastic 1000—1500 mm, riveted 2-component plastic Reinforced 1000—1500 mm, riveted 2-component plastic
Cross-bar fixation 2 bolts, 2 self-locking nuts 2 bolts, 2 self-locking nuts Plastic insert, integrated nuts, 2 bolts Plastic insert, integrated nuts, 2 bolts