ILSCO’s patented t-slot bus bar design was recently introduced and is available in electro-tin plated copper or aluminum. 

ILSCO’s patented t-slot bus bar is available in single or double slot configurations.  The bar slot accommodates standard ½ inch bolts with hex, square and ¼ turn heads.  Recessed insulator mounting hardware allows for 100% usage of the bar for mounting compression or mechanical connectors.  The bus bar is Listed to UL467 and Recognized to UL486 A/B.