Nefit wiring harness 24V for 70kW (TopLine): original Nefit spare part, type: Wiring harness. Application: Boiler (TopLine HR 70). Manufacturer number: 73944; Instalpunt article number: 8026731.
According to the Nefit parts lists, this part fits 1 model: Nefit (Bosch) TopLine HR 70. The full list is under “Fits”.
This item is in stock and usually arrives within 3–5 working days.
Check the rating plate of your appliance before ordering; if in doubt, ask the manufacturer or your installer. Work on gas-carrying parts must be carried out by a qualified gas engineer.




