Circular head, with chromium plated metal bezel
Complete units with screw and captive cable clamp connections
Emergency stop pushbutton              
Emergency switching off pushbutton

Description	Contact	Scheme	Color	Model
Mushroom Turn to release	N/C		red Ø30	PB2-BS442
			red Ø40	PB2-BS542
	N/C		red Ø60	PB2-BS642