The Canfield Connector 7C Series proximity sensors are used to sense position on pneumatic actuators equipped with magnetic pistons from 2" to 8" bore. This proven design is rugged yet cost effective. All switches feature a self-adjusting clamp that grips standard NFPA and custom cylinders eliminating stocking requirements of many clamps for differ-ent bore sizes. The Series 7C boasts the larg est number of custom circuits to match applications found in the market. Examples include; 1 or 4 Amp reed switches, normally open, normally closed or SPDT switch types, reed or elec-tronic sensing elements in the same package style, not to mention the industry’s first 120 VAC Hall sensor. The low cost 7C features a ½” conduit hub and wire lead to meet stringent electrical codes in certain regions and applications.