Knight Fire & Security AR03BK5M flush contact

Who this is for

For the installer — this is the flush contact supplied under Knight Fire & Security part number AR03BK5M. Specify it by that part number.

In plain English: this is a flush contact made by Knight Fire & Security. The part number AR03BK5M is the manufacturer's own code for this exact version of it.

Similar-looking items in the same family often differ only by a suffix on that code. If you are replacing something, match the code rather than the picture.

Buying this in the UK

We are a UK supplier and this flush contact is sold and shipped from the UK. Prices are shown in pounds sterling.

This item is non-returnable, excluding faulty goods.

We do not quote a warranty term for this part.

Ask us and we will check it for you. Your statutory rights are unaffected.

Stock on this line moves, and lead times move with it. Ask us for the current position before you commit to a date on site.

Questions we get asked

Is this the exact flush contact I have been quoted? Check the manufacturer part number AR03BK5M against your quote. That code is the only reliable identity for this item.

Is there a datasheet? Documentation is attached to this listing, but the check did not confirm that it names this exact part number.

Can you check compatibility for us? Ask before you order and we will check it against the manufacturer's own documentation.

What if I order the wrong version? Tell us the installation you are matching and we will work back to the part number with you. That is a faster conversation than a return.