Venson compaccs manufacture push buttons which are eminently suitable for installation in any control and auxiliary circuit, ac or dc. Its spedal features are economy space; modular construction, thus reducing inventory; aesthetically elegant; self wiping contacts; robust in materials of construction; simple to fix; safe in operation; very good flame resistance; total reliability; state-of-the-art workmanship; precison and exacting qualityl; and available in all standard colours. These buttons are ideal for panels, control desks, control stations grade engineering plastics, which enhances machanical lift. Technical it has confirmative standards-ie-947-5-1; ambient temperature-10c to 70c nominal thermal currents-10a; make and break capacity ac 116 a,415 v ac dc 11 1a, 220 v dc; terminal capacity-max 2x1.5sq.Mm or 1x2.5sq.Mm, min 1x0.5sq.Mm; operating position-any position; altitude-<3000m; short circuit protection-10a fuses; terminal marking-1-2 nc,3-4no; mechanical life-1x10 operation;.