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Regin Proving Unit REGXS400

Regin

Regin Proving Unit REGXS400

Regin REGXS400 proving unit for confirming a voltage indicator works before and after dead testing.

At a glance

  • Also known as 4271655
Manufacturer part no.
REGXS400
Showing prices

£174.14

£145.12 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 Regin REGXS400 is a proving unit — a portable test instrument used to confirm that a voltage indicator or test lamp is operating correctly. It forms part of safe isolation practice, where the indicator is proved before a circuit is tested as dead and proved again once testing is complete. The unit is supplied under the Regin brand with the part number REGXS400.

Before you order

  • Confirm the part number REGXS400 matches the instrument being replaced or added to a toolkit.
  • Check that the unit is suitable for the voltage indicator or test lamp it will be used with.
  • Consider any calibration or test-record requirements that apply on the site where it will be used.

Not sure which part?

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