Schneider Signaling Harmony XB4_ metal fixing collar pillar for electrical block_ [ZB4BZ009]
Industrial Automation / Signaling / Push Button Spare Parts
This Harmony XB4, body/fixing collar allows to connect together XB4 heads with contact or light blocks. It is made of metal. The base unit to start assembling your Harmony XB4 heads and bodies._ [ZB4BZ009]