One-float level switch with inspect-able body for external side mounting with one or two switching units. For pressure up to 50 Bar, for temperatures up to 400˚C max. and for fluids with a specific gravity of 0,58 kg/dm3 min. for the 72 model; 0.7 kg/dm3 for the 74 and 76 models; 0.65 kg/dm3 for the 72D model and 0.8 kg/dm3 for the 74D and 76D models. Minimum differential of each switch with SP.GR. of 1 kg/dm3 , 30 mm.

Set point accuracy: ± 5 mm.