Toggle switch is installed vertically. Right-angle button switch terminals are installed vertically and the terminal pins are at right angles, so it is a vertical installation of right-angle button switches. The contacts are made of gold-plated materials with high reliability. Mainly used in anti-theft equipment and alarm systems. The double-pole single-lever toggle switch, the toggle switch cuts off the phase line and the N line at the same time, and controls a branch circuit, so it is a double-pole single-lever toggle switch. The contacts are 3PDT type, mainly used for multimedia speakers and audio.

Standard non-threaded button switch, surface-mounted button switch terminal adopts standard installation form, and its casing has no thread, so it is called standard surface-mounted button switch without screw. The contacts are single-pole double-throw and are mainly used in medical equipment. Compared with the vertical switch, the horizontally installed right-angle toggle switch only changes the direction to the horizontal direction, so the right-angle button switch is installed horizontally. The contact is double pole double throw, and the bottom of the terminal is sealed with epoxy resin. Mainly used for computer peripherals.