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Potterton Plug LPB BUS 603492

Potterton

Potterton Plug LPB BUS 603492

Potterton LPB bus plug, part number 603492, for Potterton Commercial Paramount boilers.

Manufacturer part no.
603492
Showing prices

£9.60

£8.00 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 PLUG LPB BUS is a Potterton Commercial connector plug for the LPB communication bus on Paramount series boilers. It forms part of the boiler's control wiring, linking the appliance to the bus circuit. The part is supplied under Potterton Commercial and carries part number 603492.

Signs this part needs replacing

  • Repeated bus communication faults or error codes logged by the boiler controls
  • Intermittent or lost communication between the boiler and the connected control circuit
  • Visible damage, corrosion or heat marking at the plug body or its terminals
  • Loose or poor contact at the bus connection causing unstable operation
  • Cracked or broken connector housing preventing the plug seating correctly

Before you order

  • Check the appliance model and kW rating against the fit list above to confirm compatibility
  • Inspect the existing LPB bus plug and its terminals for damage before ordering
  • Confirm the part number 603492 matches the plug currently fitted
  • Refer to the boiler manufacturer's literature for correct wiring and connection procedure

Not sure which part?

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