Villeroy & Boch 497451 pressure switch for hydromassage bathtub, 9–10 mbar
Villeroy & Boch 497451 is a pressure switch with an approximate switching range of 9–10 mbar, intended for use in the control or safety system of a hydromassage bathtub.
The switch responds to a change in system pressure and transmits a signal to the connected control equipment through its electrical terminals. It is suitable as a replacement for an equivalent switch with matching connections and pressure characteristics.
Technical details
- brand: Villeroy & Boch,
- article number: 497451,
- product type: pressure switch,
- nominal switching pressure: approximately 9–10 mbar,
- marking on the component: 9 mbar,
- additional marking: 79332/1,
- electrical connection: 2 flat terminals,
- application: hydromassage bathtub control or safety system,
- supplied as: 1 piece.
Compatibility check
Before ordering, compare the article number, pressure marking, additional reference 79332/1, housing shape, mounting arrangement and electrical terminals with the existing switch.
Different electrical and pneumatic system versions may exist. Compatibility therefore cannot be determined from the external appearance alone.
Important: installation and functional testing should be carried out by a suitably qualified person. Disconnect the hydromassage bathtub from the electrical supply before servicing.