40mm LED Metal Switch

The 40mm ring LED metal push button switch stands out among industrial-grade push button switches for its robust construction and intuitive visual feedback, making it a preferred choice for harsh-environment control systems. As a high-performance illuminated LED metal switch, it merges mechanical reliability with clear operational guidance.

Crafted from 304 stainless steel or nickel-plated brass via CNC precision processing , its rugged housing resists corrosion and impact, complemented by a Φ40mm standard panel cut-out for seamless installation. The defining ring LED offers single-color (red, green, blue, etc.), dual-color, or RGB options , with wide voltage compatibility (3V–220V DC/AC) and 50,000-hour lifespan , ensuring persistent visibility.

Performance is optimized for durability: IP67 waterproof/dustproof rating , IK10 impact resistance , and operating temperature range of -25℃ to +85℃ . Electrical specs include 3A–5A rated current, ≤50mΩ contact resistance, and ≥1000MΩ insulation resistance , with mechanical life exceeding 500,000 cycles .

Its versatility spans industries: marine consoles use color-coded rings (red for emergency stop, green for navigation) ; medical equipment relies on its sterility-compatible metal housing; and outdoor security systems leverage weather resistance . This switch redefines the push button switch paradigm by uniting ruggedness and visual intelligence.