Siemens 3SB3603-1HA20

The Siemens 3SB3603-1HA20 is a red emergency stop mushroom pushbutton designed for quick and reliable shutdown in critical situations. Featuring a 22 mm metal round button with a 40 mm latching mechanism, it ensures a secure lock when activated. This model includes a yellow backing plate for clear visibility and screw terminals for straightforward wiring. It also comes with one normally closed contact and a holder for easy installation. Distributed by BSP Automation, this pushbutton is well-suited for industrial control panels where safety and durability are essential.