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Hager J301 20A 4 Terminal Junction Box 79mm

Electrical Range

Hager J301 20A 4 Terminal Junction Box 79mm

Hager J301 junction box rated 20A with four terminals and a stated 79mm size, for housing and joining electrical conductors.

At a glance

  • Also known as 8011810
Manufacturer part no.
J301
Showing prices

£1.50

£1.25 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
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 Hager J301 is a 20A junction box with four terminals and a stated 79mm size, listed within the Hager electrical range. It provides an enclosure for terminating and joining conductors within a circuit.

Before you order

  • Confirm the 20A rating suits the circuit the junction box will serve.
  • Check that four terminals cover the number of conductors to be joined.
  • Verify the stated 79mm size suits the space and cable routing available.
  • Quote part number J301 when ordering.

Not sure which part?

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