Saia Burgess 18mm diameter black Button. 

Now OBSOLETE - but see the Essen P3 Black for a stocked alternative.

Engraved versions available:

Engraved with 'I' - see T3 Black I

Engraved with 'O' - see T3 Black O

Not quite what you’re looking for?

With over 50 years in the business and nearly £600k of stock on our shelves we really know what we’re talking about when it comes to switches & sensors. 

Contact us now and our experienced and friendly team will go the extra mile to find something suitable for you. 

WE REALLY KNOW OUR SWITCHES & SENSORS!