1460 Tie-Point Solderless Plug-In BreadBoard BusBoard Prototype Systems (BPS) 1460 Tie-Point Solderless Plug-In BreadBoard has a 1260 tie-point IC-circuit area plus two 100 tie-point distribution strips providing four power rails. This breadboard features power rails and phosphor bronze contacts with a plated nickel finish. The peelable adhesive tape backing allows for easy attachment to almost any surface. BPS 1460 Tie-Point Solderless Plug-In BreadBoard features a 36V and 2A rating.