Two bases, and the choice matters
The same box comes on two runners or on nine legs, and this is not a cosmetic option:
- RC-121, two runners, 100.31 lb. The runners are what make it
rack-capable, and it carries a published racking load of 2,205 lb (1,000 kg).
- RC-121-9L, nine legs, 98.11 lb. What it gains is **pallet jack
access from all four sides, and a documented castor option**.
If the box is going on beams, take the runners. If it is being moved by jack in a tight aisle, or you want it on wheels, take the legs. Load ratings, footprint, capacity and freight are identical either way.
Both bases snap on, so the feet are replaceable parts rather than part of the moulding.









