Field review of Schneider Electric K1F003UCH Harmony K cam changeover switch
The full designation K1F003UCH identifies the requested Harmony K cam changeover switch. This record separates confirmed catalogue information from project-specific checks. The shared Schneider category image is a reference collage, not a photograph of the exact K1F003UCH variant.
Technical parameters and identity
| Technical item | Verified value / selection note |
|---|---|
| Complete model | K1F003UCH |
| Product identity | Harmony K cam changeover switch |
| Poles | 3 |
| Thermal current | 12 A |
| Index | 45 degrees |
| Front mounting | 22 mm hole |
Interface review
Start the K1F003UCH review at the interface it connects to: the host assembly, electrical supply, mating device or mechanical opening. Check the cam programme against the required circuit. Do not infer the missing interface details from a short code or the category image.
For K1F003UCH, record the existing installed marking and the intended location. Compare the full manufacturer's designation, mounting method, terminals, ratings and applicable standards. A visually similar code may differ in an option that changes the installation decision.
Documentation requested with a quotation
Ask the supplier to quote exactly K1F003UCH and provide the current manufacturer data sheet, installation instructions and any relevant dimensional drawing. State the destination country and quantity. If K1F003UCH is discontinued or regional, ask for availability and a documented alternative rather than assuming stock.
For a proposed replacement of K1F003UCH, require a written cross-reference. Compare every affected rating and interface with the original engineering requirement before substituting. The presence of another number in the same visual family is not evidence of equivalence.
Installation and commissioning record
Before installing K1F003UCH, check the delivered label, package condition and included accessories against the approved order. Keep a photo of the marking, the wiring or assembly diagram, and the equipment tag. Follow the product instructions for safe isolation and torque or mounting requirements.
After fitting K1F003UCH, document the relevant functional test: operation, indication, protective coordination, communication or mechanical movement as applicable. Record any difference between the planned K1F003UCH and the actual supplied designation.
Visually similar catalogue codes
No remaining unassigned K1F-pattern designation is grouped with K1F003UCH. Similar appearance alone should never replace a technical comparison.
Buyer decision
Approve K1F003UCH only after the confirmed parameters above and the project-specific interface checks are reconciled. In particular, identify the supply, protection, mounting and mating accessories that apply to K1F003UCH; not all of these can be inferred from the designation alone.
Keep the final approved K1F003UCH designation on the procurement and receiving documents. If an alternative arrives, quarantine the change for engineering review before it is installed or energized.
