The EFECTOR KB-3020-BPKG/NI/US-100-DPS-KB5062 is a capacitive proximity sensor with a 20mm non-flush mountable sensing range, featuring normally open DC PNP output. It utilizes a 3-wire configuration with M12 connector, rated IP65 for dust and water resistance. Operating temperature ranges from -25 to 70°C with a switching frequency of 40Hz.