The NodeUDesign (NUD) M12 Connector Stack Cover is a rugged, IP-67 rated, interface between the outside world and your NUD Stack. Eight M12 x 8 connectors and one M12 x 4 connector offer robust electrical connections for harsh environments as well as compatibility with many existing systems.  

Included:
- ( 1 ) NUD M12 Peripheral and Stack Cover
- ( 4 ) M3 x 8 Bolts