A voltage block and a coating dispensing system comprising this voltage block

摘要

A voltage block (20) comprises first and second reservoirs and a switching device (24) including an inlet port (28) an outlet port, a first reservoir port (32) and a second reservoir port. The switching device (24) is mounted in a third reservoir (40) for movement between a first position and a second position. The third reservoir (40) includes an electrically nonconductive fluid medium in which at least a portion of the switching device is immersed.