NF Panelboards are versatile panelboards that feature a wide selection of circuit breakers, accessories, and ready to install kits. NF Panelboards have modular construction to accept field installable accessories and conversion kits. This number strip for NQ panelboards is numbered from 1 to 102 (odd/even). The left side is 1,3,5,....and right side 2,4,6,....