KAC1H Harmony K cam-switch operating head — configuration and acceptance record
KAC1H is the exact designation used for this Harmony K cam-switch operating head entry. The picture is a shared Schneider-category reference collage, not an exact photograph of KAC1H. Use the confirmed details below as the starting point for enquiry; the installed label and current manufacturer document govern final selection.
Technical data and identification
| Technical item | Verified value / selection note |
|---|---|
| Complete designation | KAC1H |
| Product identity | Harmony K cam-switch operating head |
| Mounting opening | 22 mm |
| Legend plate | 45 x 45 mm |
| Handle | Black operating handle |
Site information to collect
Before ordering KAC1H, write down the existing equipment tag, location and duty. Verify compatible 12 A or 20 A switch body and panel marking. Capture a legible photograph of the complete KAC1H marking so that voltage, option suffix and revision can be compared with the quotation.
Check the mating equipment around KAC1H: supply and load wiring, mechanical mounting, protection, communications or software interface as appropriate. The table intentionally separates documented facts from values that depend on a complete configured variant. Never infer a missing rating from a shared image or from another model whose code merely resembles KAC1H.
Quotation worksheet
- Complete KAC1H designation and quantity
- Condition, revision and applicable manufacturer documentation
- Included accessories, exclusions and delivery region
- Any proposed substitution identified separately for approval
For KAC1H, ask the supplier to quote the exact reference and disclose any deviation. A suffix, pole count, communications port, certification or terminal style can change the installation even when the front appearance is similar. If the original KAC1H is obsolete, confirm availability and obtain an engineering-reviewed migration path rather than assuming a current series is a direct swap.
Installation and commissioning record
Keep the isolation and safety procedure for the equipment that uses KAC1H. Compare delivered markings, package condition and accessories with the approved order. Record hardware and firmware revisions where present; preserve settings and backups before an installed KAC1H is removed.
The acceptance test for KAC1H should match its actual duty: switching or trip performance, protective settings, measured values, motion direction, software connection or busway continuity as applicable. Use qualified personnel and the manufacturer's commissioning instructions. A passing visual inspection alone does not prove that KAC1H is correctly configured.
Similar-looking designations
These 1 codes resemble the visible KA pattern of KAC1H. They are indexed here for finding an enquiry, not as equivalent or interchangeable parts. Check each full code against its own rating, function and options before considering it for the same equipment.
Release decision
Approve KAC1H for procurement only after the exact model, documented product role, site connections and supplier offer agree. Keep KAC1H on the purchase and receiving records. If a substitute is proposed, document the differences and obtain approval before fitting it.
