stainless steel material ,mechanical or proximity sensor switches,IP67 Exd II BT6,position indicator Stainless Steel Limit Switch Box Feature:1.Enclosure Exclusion Proof:IP67 Exd II BT62.Temperature Range:-25°C~85 °C3.Cable Entry:2*3/4PF,4.Terminal Strips:8(9~12 option)5.Position Indicator:0~90 degree (0~180 degree)6.Switches:2-SPDT,Proximity sensors Switch Box and Position Indication