The IDEC HW1L-M1F11M4R-K is an illuminated pushbutton featuring a red flush button for clear visibility. It operates with a momentary action and includes a transformer suitable for 240/6V applications. This pushbutton comes with one normally open (NO) and one normally closed (NC) contact, ensuring versatile use in various control circuits. Its tamperproof design enhances security, making it ideal for critical industrial environments.