Schneider Harmony XB4 Direct Supply Light Block with Fixing Collar & 1 x N/O 1 x N/C Contacts Suitable for BA9s bulb or LED up to 250V
Schneider Harmony XB4 Transformer Light Block with Fixing Collar & 1 x N/O 1 x N/C Contacts 110-120VAC Supply 6V BA9s bulb included
Schneider Harmony XB4 Transformer Light Block with Fixing Collar & 1 x N/O 1 x N/C Contacts 230-240VAC Supply 6V BA9s bulb included
Schneider Harmony Normally Open Contact Block for use with ZB4BZ009 or ZB5AZ009 Collars or as Additional Block
Schneider Harmony Normally Closed Contact Block for use with ZB4BZ009 or ZB5AZ009 Collars or as Additional Block
