Make: SWITZER (A group of WIKA) Model: GM-306-B5-M048-5-A-W-C-ZZ Range: 50 to 350 mBar.....MWP: 15 Bar Differential pressure switch, low ranges, Model 306 Enclosure: Aluminium pressure die cast weatherproof to IP66, Internal set point, Set point: Factory setting (or) pl confirm. DP switch with fixed differential, single set point, Rubber dgm Sensor material for low ranges: Buna-N; Wetted parts: Aluminium Microswitch code: 5A, 250V AC, 1 x SPDT, general purpose Electrical entry: 1/2 NPTF, Single entry Mounting: Wall; Mounting material: Mild steel Type of service: General service; Ingress protection: IP:67 Seal "O" ring or sealing: Buna-N "O" ring Environment gaskets: Buna-N; CE conformity: Without Process connection: 1/4" NPTF; Blowout disc: Without Optional scale accuracy: Standard 5% scale accuracy Accessories: Without accessories; Tests: Without test Certificates: With TC and GC. HSN Code: 90322010.