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Sime 5 Pole Stocko Cable Connector J5 6278675

Sime

Sime 5 Pole Stocko Cable Connector J5 6278675

5-pole Stocko cable connector J5 for Sime Format boilers, part number 6278675.

At a glance

  • Also known as 2041718
Manufacturer part no.
6278675
Showing prices

£17.52

£14.60 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 Sime 6278675 is a 5-pole Stocko cable connector with J5 designation. It is used in Sime Format boiler appliances to connect electrical wiring within the appliance. This connector is a service part for the Sime Format range.

Signs this part needs replacing

  • Intermittent electrical faults or power loss
  • Loose or poor contact at the connector
  • Discoloured, melted or heat-damaged connector housing
  • Cracked or broken retaining clips or latches
  • Visible corrosion or damaged terminals

Before you order

  • Check your appliance model against the fit list
  • Confirm the existing connector is a 5-pole Stocko type with J5 marking
  • Inspect the connector and wiring for damage before ordering
  • Isolate the appliance from the electrical supply before any inspection or replacement

Not sure which part?

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