WAF 1 ” BASIC NAME WAFER SWITCH MODIFIER NAME SPDT DIFFERENTIAL CONTACT TYPE SWITCHING CAPACITY 15 TO/380 V AC ELECTRIC SUPPLY 460 V AC ELECTRIC RATING IP-65 MATERIAL WETTED PARTS STAINLESS STEEL AISI 316 CONNECTION WAFER DIAMETER 1 ” PRESSURE CLASS 0. 7 TO 16 BAR ADDITIONAL REQUIREMENTS SEE COMMERCIAL REFERENCE ELETTA-S25-FA25 (1-5 M3/H) OBS: – 2 CONTACTS FOR ADJUSTABLE ALARM INDICATION; – DIRECTION OF THE FLOW INDICATOR / MOUNTING POSITION: C/R; – READING SCALE: M3/H; – MEASURING RANGE: 1 TO 5 M3/H.