Pentair COM port expansion module – 520818
- Reference: PENT520818
- Brand: Pentair
Pentair COM port expansion module – 520818 is backordered and will ship as soon as it is back in stock.
Pickup available at Piscine Hippocampe succursale
Usually ready in 24 hours
Pentair COM port expansion module – 520818 is backordered and will ship as soon as it is back in stock.
Choose with confidence
The product in detail.
The Pentair 520818 module adds communication ports to certain compatible IntelliTouch, EasyTouch, and Compool controllers. A 1 ft cable is specified.
Verify the correct part before ordering
Compare the part number and the complete model of your equipment. Dimensions, mounting, and generation may vary within the same family. A photo of the label and the current part can help confirm the selection.
Prepare for your maintenance or repair
No. A shutdown, code, or lack of response can have several causes. Have the power supply, connections, and components checked according to the manufacturer's procedure.
The Piscine Hippocampe team in Delson's advice
Our team can help you identify the part number and the accessories required for your installation. Prepare the photos and part numbers before ordering to make this verification easier.
Useful details.
À quoi correspond ce produit?
Comment confirmer le modèle avant de commander?
Un symptôme identifie-t-il automatiquement la pièce à changer?
Quelles références électriques faut-il vérifier?
Qui devrait effectuer le remplacement?
Peut-on contourner un capteur pour remettre l’appareil en marche?
The Hippocampe council
The right product.
The right advice.
A question about compatibility, selection, or maintenance? Our team is here to support you before and after your purchase.

