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glossary, help & related links

XREF

When the produkt code contains the suffix XREF of RMP, it is a replacement produkt, RMP means it is produced by the same producer, XREF by another one.

hygrostat (alternative denominations)

humidistat, relative humidity on/off controller

alternative product codes

QFA1001 XREF, , , Siemens

alphabetical index

Use the index page to find easily a product code, each brand has an index page, to reach this page, click on upper left menu option