Boiler Water Level Switch Nrs 1 7b

Gestra Level Electrode NRS1-7b

Gestra Level Electrode, NRS1-7b in various nominal diameters and materials. ... Self-regulating water level limiter NRS 1-7b with periodic selftestWater Level Switch NRS 1-7, For IndustrialBoiled water level controllerGestra nrs 1-7BNRS17B230V; DISCONTINUED BY MANUFACTURER; LEVEL CONTROLLER; 230VAC; 50/60HZ; 5VA;