Adapter Plate 300 x 200 x 8 mm for 1-circuit system. For use with vacuum pods and vacuum clamping systems. Adapter-plate, VC-K1 (Single circuit consoles). Manufacturer: Schmalz. Adapter Plate 300 x 200 x 8 mm for 1-circuit system. For use with vacuum pods and vacuum clamping systems. Adapter-plate, VC-K1 (Single circuit consoles). Manufacturer: Schmalz.