Description
Schneider XB4BD21 Harmony
Schneider XB4BD21 | Harmony Selector Switch
1. Overview
The Schneider XB4BD21 Harmony is a high-quality metal selector switch designed for industrial control applications. It features a 22mm diameter, a black handle, and two stay-put positions, making it ideal for manual operation in control panels and machinery. With 1 Normally Open (NO) contact, it provides reliable switching functionality.
2. Key Features
- Robust Metal Design: Ensures durability in industrial environments.
- 22mm Mounting Diameter: Standard size for easy installation.
- 2-Position Stay-Put Operation: Maintains its selected position until manually changed.
- 1 NO Contact Configuration: Provides a simple and effective control circuit.
- Ergonomic Black Handle: Designed for comfortable and easy operation.
3. Technical Specifications
- Product Series: Harmony XB4
- Material: Metal
- Mounting Diameter: Ø22mm
- Positions: 2 (Stay-Put)
- Contact Type: 1 NO (Normally Open)
- Operator Type: Selector switch with black handle
- Electrical Durability: High-reliability switching
- Compliance: IEC & UL standards for industrial use
4. Benefits
- Reliable Manual Control: Ideal for industrial machines and panels.
- Long-Lasting Durability: Built for demanding environments.
- Flexible Applications: Suitable for motor control, automation, and circuit switching.
- Easy Installation: Standard 22mm mounting for quick integration.
5. Applications
- Industrial control panels
- Machinery operation
- Automation systems
- Electrical circuits requiring manual switching
6. Conclusion
The Schneider XB4BD21 Harmony Selector Switch is a durable and reliable solution for industrial and commercial control systems. Its robust metal design, stay-put operation, and easy integration make it an excellent choice for efficient and safe manual control.




