When installing push button switches you will need specific push button switch accessories including the contact block mounting adapter and contact blocks. If you are installing a 22mm switch through a 30mm hole which was more popular years ago, then use the metal ring adapter to hold the switch in place. Otherwise, add one LM2TAU120 22mm metal mounting adapter to your order and the number of contact blocks your application requires. Typically these push buttons switches accept up to 4 contact blocks. If it is an illuminated one then you will need room for the lampholders and light bulbs too.
When installing the LM2TAU120 metal mounting adapter simply use the provided screws and mount it on the interior side of the 22mm panel hole. Next, line up the push button switch or indicator light on the exterior of the panel hole, and with a simple turn, rotate the metal push button into a locked position.
The contact blocks simply snap onto the mounting adapter in the left or right position. The most commonly used with the metal push buttons switches are LM2TC10 which is the normally open (NO) contact block and LM2TC01 which is the normally closed (NC) contact block. But we do also offer early make, late break versions.
Catalog No. / Description
Contact Block Mounting Adapter for Metal Push Button Swtiches and IndicatorsNext | Top