AutomationDirect's CT1 Series proximity sensors

Proximity Sensors
30 mm capacitive proximity sensors (CT1 Series) allow sensing of metal and non-metal objects, even through non-metal containers. All capacitive proxmimity sensors have LED status indicators to verify operation at the switch. Electrical protection for DC models: short circuit, polarity reversal, overvoltage, and capacitive load. Feature include adjustable 2-15 mm shielded and 2-20 mm unshielded sensing distances; NPN and PNP 3-wire models, 2-meter cable exit; normally open or normally closed output models; double LED status indicators - one for supply, one for switch status; and IEC IP65 protection rating.