Taiwan-based switch-lab inc has developed professional grade deca rail mounted terminal blocks. Deca products are corrosion resistant with electrical insulation properties. These are suitable for high current applications as well as for low voltages and currents associated with electronic circuits. Deca products are maintenance free and not need any periodical examination of the connections for fault detection resulting in down time of expensive equipment and installations. The insulator is made of specially developed material to achieve high degree of insulation resistance and di-electric strength.