BACO Push-Button Switches Pushbutton 630374 - BACO BAL21CH10, BACO manufactures the BAL21CH10 L21CH10 pushbutton switch featuring a chrome-plated front ring made of PVC in red colour. This durable switch is typically used in industrial control panels for machine operations. The product is supplied individually, ensuring it can be easily integrated into existing systems. BACO BAL21CH10 Pushbutton Red Chrome-Plated Front Ring 1 piece