Alpha Innotec mains voltage monitoring relay: original Alpha Innotec spare part, type: Phase monitoring relay. Application: Heat pump (LWD 50-70A-RX). Manufacturer number: AI60367201; Instalpunt article number: 8651034.
According to the Alpha Innotec parts lists, this part fits 4 models, including Alpha Innotec LWD 50-70A-RX, Alpha Innotec WZS 42K3M / WZS 82K3M and Alpha Innotec WZS 61HK-101HK. The full list is under “Fits”.
In stock: order before 14:00 and it ships the same working day; delivery within the EU usually takes 3–5 working days.
Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer.

