The 2N7000, 2N7002, NDS7002A, 7002 is an N−channel enhancement mode field effect transistors are produced using ON semis proprietary, high cell density, DMOS technology.
The PWM transfer voltage module LC-LM358-PWM2V converts the PWM digital signals into 0 to 10V analog signals. It can be used as signal interface switching for PLC or other industrial control boards.
KSD-302 high-current thermostat is a thermostat that uses a bimetallic strip as a temperature sensing component. When the appliance is working normally, the bimetallic strip is in a free state and the contacts are in a closed/open state