Trunk (Three-pole float switch for open tanks for emptying or filling. Code: A70 Adjustable level jump: 50 ÷ 750 mm Length of nylon rope: 1 m Maximum fluid temperature: 50 ° C Switching current: 415V~ 20(9)A The indicated level jump (50 ÷ 750) is obtained by using the standard cable (3.3.3) ft), with cables of different lengths it is possible to obtain level jumps of up to several meters.,1900)