NEMA 3 Cable Ladder SS

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NEMA 3 Cable Ladder SS

Product Details

Cable Laying Depth 115mm
Side Rail 130mm
Cable Laying Widths 150-900mm
Standard Length

6 metres 
3 metres (MTO only)

Nema 3 cable ladder is manufactured from strip steel to the following standards:

  • Mild steel and Hot Dip Galvanised to AS/NZS1365, AS1594, AS/NZS4680, ISO1461
  • Stainless Steel to AS1449/AS2837

Meets the loading requirements of Nema 20B classification. The Nema 3 in steel like the Nema 2 is also available as a reverse rail ladder system. The ladder and fittings also come with pre-punched holes to attach earth straps.

With a cabling depth of 115mm, the ladder can support up to 209kg/m over a 4m span or 112kg/m over a 6m span. Lengths by standard are 6m, however 3m lengths can be manufactured specially. If you require less cable laying depth or load per metre, try the Nema 1 or 2, however if you need more try the Nema 20C/20CE4.

Ordering Details

Ordering CodeCable Laying Width W (mm)Cable Laying Depth (mm)Overall Width (mm)Side Rail Height (mm)
N3L150S 150 115 206 130
N3L300S 300 115 356 130
N3L450S 450 115 506 130
N3L600S 600 115 656 130
N3L900S 900 115 956 130

Load Rating & Deflection

Span MLoad per M (kg)Deflection (mm)
6 112 31
5.5 127 26
5 134 19
4.5 165 16
4 209 13
N3L...S
S

Available Finishes

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