Temperature range expanded, switch function: normally closed (NC), output type: NAMUR, installation: Flush, output type: 2-wire, structure type :VariKont, series :VariKont ", voltage type: DC, Device Protection level Ga:IECEX PTB11.0021X, Device Protection level Gb:IECEX PTB11.0021X, Device Protection level Da:IECEx PTB11.0021X, Device Protection level Mb:IECEX PTB 11.0021X, Device Protection Level Ga: PTB 00 ATEX2032X, Device Protection Level Gb: PTB 00 ATEX2032X, Device Protection level Da: PTB 00 ATEX2032X, Connection Type: Screw terminal block, connection (system side): Screw terminal block, M20 x1.5 cable sealed joint, available thread length 9.1mm, maximum insertion depth 9.1mm, housing material :PA, protection grade :IP66/IP68/IP69K