
Double ended manual twistlock
Manual double-ended twistlock — the industry-standard connector that locks ISO container corner castings together for safe vertical stacking, with a hand-thrown lever and clear locked/unlocked indication.

Made-to-order vertical spacer that sets a uniform 400–1000 mm gap (100 mm increments) between stacked containers for services and equipment clearance; rigid, hot-dip galvanised, Twistlock Africa branded.
No prices online — quotations are prepared per application and quantity, usually within one business day; a more involved enquiry may take a little longer.
| Material | Structural steel, S355JR |
|---|---|
| Heights | 400 to 1000 mm in 100 mm steps — TLA-STK-VSP-400 … -1000; other heights made to order |
| Gap | H + 28 mm with a double-ended manual twistlock (e.g. H 400 mm → 428 mm) |
| Load Rating (SWL) | Rated per project: the safe working load is stated on the fabrication drawing supplied with each order. |
| Finish / Coating | Hot-dip galvanised (standard); any colour on request (additional cost) |
| Supplied | Per corner — four spacers of the same height per container interface |
| Standard | ISO 1161 (corner casting interface) |
Spacers are not lifting points. Never exceed the rating on the project fabrication drawing.
Container buildings needing a services gap; cable trays, pipework, walkways and plant below the upper container; exposed, wind-loaded multi-container structures.
The vertical spacer sets a uniform gap between two stacked containers, so that cable trays, pipework, walkways and plant can be installed below the upper container. One spacer is fitted at each corner and locks to the lower container's corner casting; the upper container is then secured on top with standard double-ended manual or semi-automatic twistlocks, giving a rigid connection suited to exposed, wind-loaded installations. Made to order in heights from 400 mm to 1000 mm in 100 mm steps.
Add the exact option you need — each goes on the quotation as its own line.
| Option | SKU | Mass | |
|---|---|---|---|
| H 400 mm — gap 428 mm with a double-ended manual twistlock | TLA-STK-VSP-400 | ||
| H 500 mm — gap 528 mm with a double-ended manual twistlock | TLA-STK-VSP-500 | ||
| H 600 mm — gap 628 mm with a double-ended manual twistlock | TLA-STK-VSP-600 | ||
| H 700 mm — gap 728 mm with a double-ended manual twistlock | TLA-STK-VSP-700 | ||
| H 800 mm — gap 828 mm with a double-ended manual twistlock | TLA-STK-VSP-800 | ||
| H 900 mm — gap 928 mm with a double-ended manual twistlock | TLA-STK-VSP-900 | ||
| H 1000 mm — gap 1028 mm with a double-ended manual twistlock | TLA-STK-VSP-1000 |

Manual double-ended twistlock — the industry-standard connector that locks ISO container corner castings together for safe vertical stacking, with a hand-thrown lever and clear locked/unlocked indication.

Semi-automatic twistlock — locks automatically when the upper container is landed, so no one locks it at height; released by pulling the release wire, by hand or with an unlocking pole. Single-wire and double-toggle patterns.

Stacking cones — a low-cost alternative to manual twistlocks for locating and stacking containers corner-to-corner; single, dummy, side-by-side, transverse and quad, in locally fabricated and imported options.