Schneider Electric E8731PRF_WE Momentary Switch also known as a push-button switch is a type of switch that only remains in the on or off state as long as it is physically pressed or actuated. It is typically used in various applications, such as lighting control or appliances. 10A is the maximum current rating or capacity of the switch, which is 10 amperes (A). 

250V is the maximum voltage rating of the switch, which is 250 volts. It means the switch can safely handle electrical voltages up to 250 volts. 1G is the number of gangs or poles in the switch. It is a single-gang switch, meaning it controls a single electrical circuit. In contrast, a multi-gang switch could control multiple circuits independently in a single unit. White is the color of the switch. 

Overall, Schneider Electric E8731PRF_WE Momentary Switch is capable of handling a maximum current of 10 amps and a maximum voltage of 250 volts. It's designed for applications that need momentary control, such as turning lights on and off by pressing the button.

Features

• Handle momentary operations
• Surface, flush-mounted
• Controls a single electrical circuit