The VW3A28814 is a NEMA Type 1 Option S4 enclosure option from Schneider Electric, designed as an add-on for Altivar series variable frequency drives. It provides a general-purpose indoor enclosure that protects the drive from dust, light debris, and accidental contact — suitable for clean, dry environments like control rooms or panel shops where the drive itself is not already in a sealed cabinet.
Sourcing Decision for the Buyer
Because this is an obsolete enclosure option, it is not available through Schneider's standard distribution. If your BOM is locked to this exact order code, the practical move is to send an RFQ and let us check the surplus channel; there is no factory lead time to rely on.