XB4BA21

The Schneider Electric Harmony XB4BA21 push button is designed for reliable operation in industrial control panels and machines. This metal, flush-mounted black push button has a spring return action and comes unmarked, giving you flexibility in application. With 1 NO contact, it is ideal for start, command, and control functions in automation systems.

Key Features

• Metal flush-mounted black push button
• Spring return for safe operation
• 1 NO contact for basic control circuits
• Ø22 standard mounting size