NATIONAL GRID LADDERS

Ladders manufactured from hollow Aluminium rectangular sections with radiused corners for extra strength
Rungs of 30mm dia. corrugated tube fitted through the stiles at a standard rise of 250mm by a special locking method to prevent turning and for increased strength

Overall width of ladder 355mm

Ends of ladders fitted with rubber plugs


Ordering  Codes

No. of Rungs

Weight

Safe Working Load

Proof Load

Minimum Failing Load

15/12/376

15 Rungs

11 kgs

180 kgs

270 kgs

540 kgs

15/12/377

19 Rungs

21 kgs

180 kgs

270 kgs

540 kgs

15/12/378

21 Rungs

23 kgs

180 kgs

270 kgs

540 kgs

15/12/379

23 Rungs

23 kgs

180 kgs

270 kgs

540 kgs

15/12/382

12 Rungs

13 kgs

180 kgs

270 kgs

540 kgs

15/12/385

- Single Purpose


29 Rungs


31 kgs


675 kgs


1350 kgs


540 kgs

15/12/385

- Dual Purpose


29 Rungs


42kgs


180kgs


270kgs


540kgs

NATIONAL GRID FITTINGS


Ordering 

Codes

Weight

Safe Working

Load

Proof

Load

Minimum

Failing Load

15/12/358

3.5kg

225kg

335kg

675kg

15/12/357

13kg

180kg

270kg

540kg

15/12/354

1.5kg

180kg

270kg

540kg

15/12/366

12kg

90kg

135kg

270kg

15/12/364

6.5kg

225kg

335kg

675kg

15/12/365

3kg

180kg

270kg

540kg

15/12/353

3kg

180kg

270kg

540kg