Threaded barrel, M18 x 1Stainless steel, 1.4404Front cap made of liquid crystal polymerFactor 1 for all metalsResistant to magnetic fieldsFor temperatures of -40 degree C…+100 degree CHigh protection class IP69K for harsh environmentsSpecial double-lip sealProtection against all common acidic and alkaline cleaning agentsLaser engraved label, permanently legibleDC 3-wire, 10…30 VDCNO contact, PNP outputCable connection