KATO 10-1621 ships with KATO tight-lock couplers. No replacement part is officially listed for this product.
| Maker | KATO |
|---|---|
| Product No. | 10-1621 |
| Name | E233 Series Chuo Line (H set, with toilet) 6-car basic set |
| Name (Japanese) | E233系中央線(H編成・トイレ設置車) 6両基本セット |
| Type | Set |
| Category | EMU |
| Release | 2020-11 |
| JAN | 4949727679969 |
| Standard coupler | KATO tight-lock |
| Coupler notes | KATO tight-lock coupler (hooked) |
| Evidence | Not stated |
| Source | Official product page |
| Last checked | 2026-10-28 |
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