Push Button Switch, a 22mm modular control unit widely used in industrial panels for signaling and motor control.
Technical Specifications
Based on the visible markings and industry standards for this model:
- Model: XB2-BA42 (often part of the Harmony XB2 series).
- Action Type: Momentary (returns to its original position immediately after being released).
- Contact Type: 1 NC (Normally Closed). This means the circuit is typically complete and is only broken when the button is pressed.
- Electrical Ratings:
- (Thermal Current): 10A.
- (Insulation Voltage): Up to 600V or 660V.
- Operating Voltage: Typically rated for AC 380V and DC 220V.
- Mounting Size: Standard 22mm (or 22.5mm) diameter panel cutout.
- Protection Level: Often rated at IP40 or IP65 for resistance to dust and vibration.