Installation form:non-flush type Detection distance Sn:10mm Setting distance Sa=Snx80%:8mm Standard detection object mm: iron Technical Characferistic:Midline of relayinside connected with voltage output:AJWK-220(380V,36V)-D10J relay contactOne ON one OFF output:AJWK-220(380V,36V)-d10JK, AC 2-line output NO:AJWK-220(380V,36V)-D10TJ AJWK Series Proximity Switch