E-Switch's PB400 series low power, low cost pushbutton comes with an electrical rating of 3 A at 30 V_DC. The PB400 is a right-angle switch and offers momentary or latching function. The electrical life is 6,000 cycles and provides DPST with 3.2 mm full actuation travel.

An optional black cap for the PB400 is available. Applications for the PB400 series pushbutton switch include computer peripherals, telecommunications, security devices, consumer electronics, instrumentation, and testing equipment.