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IllustrationIllustration
LOOK-ALIKE PARTS / SPEC COMPARISON
S1-2233 vs. S1-2234
Treat these as non-interchangeable. The retailer assigns these Kolbe dyad variants to opposite hands: left and right.
IllustrationKolbe dyad casement operator · left ↗
IllustrationKolbe dyad casement operator · right ↗
| Specification | S1-2233 | S1-2234 |
|---|---|---|
| Mechanism / profile | Dyad | Dyad |
| Hand | Left | Right |
| Window vintage | 1986–2005 | 1986–2005 |
| Fitment | Kolbe DYAD casement operator 1986–2005 as listed by the retailer. | Kolbe DYAD casement operator 1986–2005 as listed by the retailer. |
| Original source | Check source ↗ | Check source ↗ |
The interchangeability warning is an editorial conclusion from the documented differences above. Always check the supplier’s current drawing and your original part.