Use of Different Types of Switches | Accessories | Electrical Engineering
In this article we will discuss about the use of various types of switches for domestic and commercial purposes. Use of Single-Pole and Double-Pole Switches: A single-pole switch may be used in a circuit in which normally the current does not exceed 5 amperes. Where the current exceeds 5 amperes, the practice is to use a double-pole switch there. When [...]