Abstract: An overload protection switch includes a main body and a press button. Several terminals, a conductive plate and other components are arranged in the main body. By means of switching the press button, the switch is switchable between an on state and an off state. In case of overload, the conductive plate will separate from one of the terminals to switch off the switch. The components arranged in the main body will not hinder the conductive plate from separating from the terminal. When switching on the switch, the conductive plate resiliently contacts the terminal. In case of overload, the conductive plate separates from the terminal to switch off the switch so as to provide overload protection effect.

Abstract: An LED lamp includes a housing, at least one circuit board, several LED and two electric wires. The LED are mounted on a bottom face of the circuit board. The circuit board and the LED are all installed in the housing with the LED located at a bottom end of the housing. Two through holes are formed on a top end of the housing. The electric wires respectively passed through the through holes of the housing to electrically connect with the circuit board. The LED lamp is inbuilt with LED so that it is unnecessary to further install any LED bulb. The electric wires can be serially connected so that multiple LED lamps can be easily connected.