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Sita internal Fuse for Sita Power supplies

Sita internal Fuse for Sita Power supplies

Sita-Fuse

In stock

£1.50 inc. VAT
£1.25 ex. VAT
£1.50 inc. VAT
£1.25 ex. VAT
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Product Description

Sita Internal Fuse: For Sita Domestic Power Supplies

This is the genuine internal replacement fuse for Sita domestic UV power supplies, fitting PSU units on both the standard AL control and AL2 controllers. If your power supply has stopped working but shows no other obvious fault, a blown internal fuse is one of the simplest and cheapest things to check first.

Specifications

Compatible with Sita domestic PSU units, standard AL and AL2 controllers
Fitting Internal PSU replacement fuse

Signs you need this part

  • The power supply shows no LED activity at all, with no other visible fault
  • The UV system stopped working suddenly, especially after a power surge
  • You've already ruled out the lamp and lamp lead as the cause

Why it matters

A blown fuse is a cheap, quick fix compared with replacing a whole power supply — worth checking before assuming the PSU itself has failed.

How to fit it

  1. Isolate power to the UV system before starting.
  2. Open the power supply casing as per your system's manual.
  3. Locate and remove the old fuse, checking it visually for a blown element.
  4. Fit the new fuse in the same position.
  5. Reassemble the casing and restore power to confirm the system is working.

Have You Ordered Before?

Existing/previous customers can find their previous orders with just a surname and a postcode. There’s no better way to find parts and replacements!

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Sita internal Fuse for Sita Power supplies

Sita internal Fuse for Sita Power supplies

£1.50 inc. VAT
£1.25 ex. VAT
£1.50 inc. VAT
£1.25 ex. VAT

Frequently asked questions

For full details on returns, refunds, eligibility, and timeframes, please refer to our complete Refund Policy here:

👉 Refund and Returns Policy

If you are unsure whether your item qualifies for return, please contact our team before sending anything back and we’ll be happy to help.

Yes — it's the internal fuse used in Sita domestic PSU units for both the standard AL controller and the AL2 controller.

If there's no LED activity at all and no other obvious fault, a blown fuse is worth checking first — it's a much cheaper fix than replacing the whole power supply if that's the cause.