Double pushbutton, mechanism n8144.2 valid for Niessen series: wave, Arch and Tacto
Universal box setup (search for reference vil544)
Mechanism niessen valid 8144 for keys Refs.: 5511 5542 5544 according to UNE EN 60669-1 (1996) 10AX/250V and 16AX/250V
Fast connection, without using screws with larger thrusters, to a comfortable pressure silver-oxide contacts of cadmium of high power of rupture insulating resin with high dielectric strength and excellent behaviour at high temperatures.
The series Arco NIESSEN is manufactured with insulation resin with high dielectric strength and excellent behaviour at high temperatures, metals stainless or electrochemical treatments that provide the greatest electric coonductividad, resistance to oxidation and deterioration due to external agents