Four-Stack LED Industrial Signal Tower Light With No Sound Andon Lights, Off On Flashing Mode, 24V DC, Indoor Warehouse Use, 5.3 Inch Pole With 2 Hole L Bracket, Red Yellow Green Blue Visual Alerts

Four-stack LED signal tower light with 24V DC, buzzer-free
✔️ Four-stack LED tower light, 24V DC, IP65, 5.3in pole, single unit

This stack light is a visual signaling device used on CNC machines, automated production lines, and warehouses to indicate machine status with colored LEDs and flashing modes.

✅ LED lamp beads on each layer provide vivid color signals
✅ IP65 rating protects against dust and moisture for indoor use
✅ Voltage options: DC12V/DC24V/AC110V/AC220V
✅ Diameter 52 mm housing with PS shade and ABS base
✅ Self-locking switches for control; no buzzer by default
✅ 5.3 inch pole with 2-hole L-bracket for easy mounting

💡 What is a stack light used for in industrial automation and manufacturing?

A handy device that provides clear color-coded signals to operators and automation systems.

- Color-coded indicators improve quick visual status checks
- Flashing modes grab attention to alerts and faults
- IP65-rated housing resists dust and moisture in factories
- Works with multiple voltages for flexible integration✝️