• Suraj Electronics & Electricals

Rotary Cam Switch

Suraj Electronics & Electricals offers Shree Suraj brand Rotary Cam Switches that are hand operated, assembled on packet principle giving choice of multi-position and multi-pole circuits. Each packet houses two independent sets of double break type silver tipped butt contacts, ensuring effective making and breaking. Various types of cams are used to achieve desired contact sequence for making and breaking. These cam switches are manufactured in the range of 6A and 10/440V AC having switching angle of 30°, 45°, 60° and 90° in the case of stay put switches. Basically, the company has two types of switches: STD switches – 12 operating positions and 4 poles, reversing with Off, 3 position, 60° switching angle; and Instrument selector switch – the instrument selector switches are suitable for ammeters and voltmeters. The design enables to indicate by means of a single meter, the current or the voltages. Technical data: life –mechanical life is 1 million; electrical life depends upon the application; high voltage test – switches withstand 2.5 kV AC for one minute between phase and earth, and between terminals when the switch is in Off position; insulation resistance – 2000 M?; mounting – switches are available in front and as well as back panel mounting; temperature – the switches are recommended for use up to 55°C ambient temperature; specification – cam switches comply with relevant clauses of IS 6875/1973; contacts – silver tipped butt contact; and contact resistance – <20 m?.