KeySw 3pos 421Ekey rem L Sprg R to C

• · This Harmony XB4, black head with key (key no.421E) for key selector switch has 3 positions, operates with spring-return-from-right-to-center mechanism with key withdrawal on left and center position.
• · This head with key provides a versatile interface for controlling your machines.
• · It is easily installed and replaced on compatible complete key selector switch units to provide a secure manner for authorized staff to switch between process or machine operating modes.
• · It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP66.
• · It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance.