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Nuway B21006Z 135 Ohm Potentiometer

Nuway

Nuway B21006Z 135 Ohm Potentiometer

Nuway B21006Z potentiometer rated at 135 ohm, marked ASZ16.703, supplied for gas boiler applications.

At a glance

  • Also known as 1451863
Manufacturer part no.
B21006Z
Showing prices

£186.17

£155.14 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 Nuway B21006Z is a potentiometer rated at 135 ohm, marked ASZ16.703 and carrying the suffix FR SQM/N. It is a variable resistor used as a control component within gas boiler applications, where a set resistance value is required by the control circuit. The part is catalogued under gas boiler spares.

Before you order

  • Confirm the 135 ohm rating matches the value required by the appliance or control circuit.
  • Check the existing component for the ASZ16.703 marking and the B21006Z part number.
  • Note how the existing potentiometer is mounted and wired before removal, so the item can be refitted in the same position.

Not sure which part?

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