Schneider Electric ZB4BD922 Harmony XB4 head and mounting base for potentiometer. It is designed with knurled knob white operator. It features TH protective treatment and -25 to 70°C ambient operating temperature. It conforms to Class I IEC 60536.

• · This Harmony XB4, head and mounting base is used for potentiometer application.
• · This head and mounting base for potentiometer provides an ergonomic external interface for controlling your machines thanks to its knurled knob head.
• · It is ideal for controlling key parameters of automation components like drives and inverters and is easily installed and replaced on compatible potentiometers.
• · It is impact resistant, dust resistant, water resistant and vibration resistant thanks to its IP65.
• · It has a metal bezel, this makes it Ideal for applications requiring high impact and vibration resistance.
• · It is designed to fit in a standard 22mm cutout, ensuring compatibility when installing in pre-existing machinery.
• · Its wide range of operating temperatures from -40°C to 70°C allows versatility in usage of product.