Power entry module. (Medical Products).

The EF series has expanded its high power range of power entry modules to include an AC inlet and circuit breaker circuit breaker, electric device that, like a fuse, interrupts an electric current in a circuit when the current becomes too high. The advantage of a circuit breaker is that it can be reset after it has been tripped; a fuse must be replaced after it has been used
..... Click the link for more information., UL rated up to 20A at 250V. The circuit breaker provides manual reset of the circuit and status indication depending on the I/O (Input/Output) The transfer of data between the CPU and a peripheral device. Every transfer is an output from one device and an input to another. See PC input/output.
I/O - Input/Output
..... Click the link for more information. switch position. Filter options meet medical grade (<5[micro]A leakage) attenuation Loss of signal power in a transmission. Attenuation

The reduction in level of a transmitted quantity as a function of a parameter, usually distance. It is applied mainly to acoustic or electromagnetic waves and is expressed as the ratio of power densities.
..... Click the link for more information. requirements at 12, 16 and 20A. The modules are designed to save panel space, reduce EMI (ElectroMagnetic Interference) An electrical disturbance in a system due to natural phenomena, low-frequency waves from electromechanical devices or high-frequency waves (RFI) from chips and other electronic devices. Allowable limits are governed by the FCC.
..... Click the link for more information., cut parts count and streamline wiring.