Lever Switch S51
Lever Switch S51 – Robust Industrial Control Element
The Lever Switch S51 is a highly robust and reliable solution, purpose-built for use in industrial control elements, particularly in railway driver’s cab consoles and heavy-duty automation panels. Crafted to meet stringent international standards, the S51 delivers optimal safety, extended lifespan, and seamless compatibility with modern industrial systems.
Key Features and Advantages
- Exceptional Durability: Mechanical life of up to 3 million operating cycles, ensuring long-term performance in demanding settings.
- Wide Operating Temperature: Functionality maintained between –25°C to +70°C, in line with EN 50155 (OT3) requirements.
- Versatile Protection: Achieves IP54 protection above the mounting plate and IP20 below, safeguarding against dust and localized moisture.
- Multiple Grip Shapes: Ergonomic handle options including B, W, K, K05, M, and Z for comfort and versatility in various console designs.
- Custom Contact Arrangements: Choice of 1 to 6 contacts, with silver or gold contact materials to suit specific industrial needs.
- Flexible Mounting Rings: Select from natural eloxed, black eloxed, or stainless steel (Siemens Sirius Act Design), with or without anti-rotation features.
- Certified for Rail & Industry: Adheres to EN 50155, UIC 612, EN 45545, EN 60529, EN 61373, and EN 60068 for comprehensive safety, fire protection, and durability.
Applications
- Railway vehicle driver’s cab consoles
- Industrial automation and control panels
- Heavy-duty machinery operator stations
Technical Specifications
| Property | Value |
|---|---|
| Deflection angle | ±34° (–34°/–17°/0°/+17°/+34°) |
| Mechanical life | 3 million operating cycles |
| Temperature range | –25°C to +70°C |
| Degree of protection | IP54 (above plate), IP20 (below plate) |
| Supply voltages | 24 VDC, 72 VDC, 110 VDC |
| Grip shapes | B, W, K, K05, M, Z |
| Contact options | 1–6 contacts, silver or gold |
| Mounting rings | Nature eloxed, black eloxed, stainless steel |
| Standards | EN 50155, UIC 612, EN 45545, EN 60529, EN 61373, EN 60068 |
Installation & Integration
The S51 lever switch is designed for easy incorporation into industrial operator panels. Choose from various ergonomic handle shapes and surface finishes, plus anti-twist mounting for added operational safety. The switching mechanism allows precise selection across five positions: –34°, –17°, 0°, +17°, and +34°, covering a comprehensive range for control modules in industrial settings.
With its robust build, broad configuration options, and proven compliance, the Lever Switch S51 meets the demands for modern industrial control hardware, especially for railway and heavy machinery applications.
