LL8E100, LL8E200, LL8E300 series products is introduce into Italy technic ,the cover made of special alloying metal, it with heat-resistant and low temperature, It is to service at such control circuit as AC40~ 60Hz, voltage of 380VAC or 220VDC and current of  6A to automatically control Mechanical tool, limit movement and action of drive mechanism and control program.

The nominal service conditions include an ambient temperature of
-25~+70℃, an ambient relative humidity of 95%, an altitude of 2000m
and protection degree of IP66.the mechanical life is of 30x106 times and the electrical life Ie is of 1A/AC. It complies with the standard of IEC337-1 and GB14048.5-2001.