High-Brightness LED with Long Life
Utilizes high-efficiency LED light sources, offering low power consumption and extended lifespan, ensuring clear visual status indication even in bright industrial environments.
Standard 22.5mm Panel Mounting
Designed for quick and secure installation in standard Φ22.5mm panel cutouts, with support for 1–6mm panel thickness and optional keyed slot positioning for anti-rotation.
Modular, Snap-In Structure for Easy Wiring
Available in snap-in (P type) housings that enable fast assembly and maintenance without tools—ideal for OEMs and panel integrators.
Five Color Options for Flexible Signal Coding
Supports red, green, yellow, blue, and white lenses to visually distinguish functions such as power-on, alarms, warnings, or status states in multi-device systems.
Wide Voltage Compatibility & Stable Performance
Covers a range of AC and DC voltages (48V–380V) using internal resistor or capacitor step-down technology, with stable operation in 0.85–1.1 × Ue voltage conditions.
Standards-Compliant & Industry-Proven
Built to GB/T 14048.5 standards with robust PC flame-retardant construction, pollution degree 3 rating, and suitable for use in distribution boxes, machine panels, and control stations.
Applications
The AD26B Series Signal Indicator Light is widely used in electrical control panels, switchboards, and industrial automation systems to provide clear and intuitive visual status indication. It is ideal for applications where operators need immediate identification of equipment conditions such as power ON/OFF, fault alarms, operating states, and circuit status. Commonly found in machine tools, motor control centers, HVAC systems, elevator control panels, building automation, and energy management cabinets, the AD26B is suitable for both AC and DC control systems.









