DentalEZ® Chair Momentary Switch Kit On/off/on momentary Kit includes Switch, Push Nuts (qty 4), #6 x 5/8" Screws (qty 2) PL200, J & V Series "DentalEZ" and "RAMVAC" are registered trademarks of DentalEZ, Inc., and RAMVAC Dental Products, Inc. which are not affiliated with DCI and do not endorse this product.