The solid-state electronic switches are available in 3-wire DC PNP and
NPN normally open and PNP normally closed configurations, and can be
purchased with an M8 wiring connector or 2-meter cable with wire leads.
Five mounting bands with adapters for round body cylinders are
available ranging from 5/16-in. to 2-in. sizes. Pneumatic cylinder
position switches start at $18.75 and are backed with a 3-year warranty.AutomationDirectwww.automationdirect.com770.889.2858