Harmony XB4, metal fixing collar pillar for printed circuit board

This Harmony XB4, body/fixing collar allows to connect together XB4 heads with printed circuit board. It is made of metal and is compatible with Harmony XB4. It has a metal bezel, this makes it Ideal for severe environments, especially applications requiring high impact and vibration resistance. It is designed to fit with a standard 22mm control and signaling units, ensuring compatibility when installing in pre-existing machinery.