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Siemens ASZ16.733 Potentiometer 135 Ohm 130deg

OIL SPARES

Siemens ASZ16.733 Potentiometer 135 Ohm 130deg

Siemens ASZ16.733 potentiometer rated at 135 ohm with a 130 degree sweep, supplied as a boiler control component.

Manufacturer part no.
B21003W
Showing prices

£260.78

£217.32 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Siemens ASZ16.733 is a potentiometer rated at 135 ohm with a 130 degree rotation. It is listed by the manufacturer under the oil spares range for boiler applications, where it is used to provide a variable resistance signal to the control circuit. The unit is supplied as a single control component for service and repair work.

Before you order

  • Confirm the existing potentiometer is marked ASZ16.733 before ordering.
  • Check the resistance value and rotation angle on the fitted part match 135 ohm and 130 degrees.
  • Verify the mounting and spindle arrangement on the appliance against the pattern of the ASZ16.733.
  • Have the appliance model and serial details to hand so the correct control component is selected.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.