ANDON LIGHT
Denki Seigyo Andon Light Series
High-Visibility Visual Signal Systems for Production Line Management and Alerts
Description
The Denki Seigyo Andon Light Series provides real-time visual and audible signaling for production, assembly, and quality control lines. Designed to improve communication between operators, maintenance, and supervisors, the Andon system uses multi-color LED indicators to display operational status, errors, and calls for attention.
With energy-efficient LED technology, robust construction, and multiple mounting styles, Denki Seigyo Andon Lights ensure fast, reliable communication and enhanced productivity in industrial environments.

Key Features
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Clear Visual Communication: Multi-color LED indication (Red, Yellow, Green, Blue, White) for equipment status and alerts.
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Flexible Configuration: Available in 1–5 stack layers or dome-style versions.
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Integrated Audio Option: Optional buzzer module (85–90 dB) for audible alert.
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Energy Efficient: High-brightness, long-life LED illumination with low power consumption.
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Modular Construction: Easy customization for process-specific signaling.
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Universal Power Compatibility: Available in DC 24 V and AC 100–240 V versions.
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Durable Design: IP65 protection for dust and water resistance; ideal for harsh factory conditions.
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Mounting Options: Direct, pole, or bracket mounting with quick-connect terminals.
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Instant Recognition: 360° visibility with diffused lens for clear indication from all angles.
Specifications
| Item | Specification |
|---|---|
| Model Series | DSAL (Denki Seigyo Andon Light Series) |
| Color Layers | 1 – 5 layers (customizable) |
| Color Options | Red, Yellow, Green, Blue, White |
| Light Source | High-intensity LED |
| Rated Voltage | DC 24 V ±10% or AC 100–240 V ±10% |
| Power Consumption | Max. 3 W per segment |
| Illumination Mode | Steady / Flashing (selectable) |
| Buzzer Option | 85 dB ±5 dB @ 1 m |
| Viewing Angle | 360° (horizontal) / 120° (vertical) |
| Mounting Types | Direct mount / Pole mount / L-bracket mount |
| Housing Material | Body: ABS, Lens: Polycarbonate |
| Protection Structure | IP65 (IEC 60529) |
| Operating Temperature | –25 °C to +55 °C (no condensation) |
| Insulation Resistance | ≥ 20 MΩ (500 V DC) |
| Vibration Resistance | 10–55 Hz, 1 mm amplitude |
| Weight | Approx. 400 – 800 g (depending on configuration) |
Model Selection Table
| Model | Voltage Type | Layers | Color Order | Audible Alarm | Mounting Type | Protection |
|---|---|---|---|---|---|---|
| DSAL-2RY-D | 24 V DC | 2 | Red / Yellow | None | Direct mount | IP65 |
| DSAL-3RYG-D | 24 V DC | 3 | Red / Yellow / Green | None | Pole mount | IP65 |
| DSAL-3RYGA-D | 24 V DC | 3 | Red / Yellow / Green | With buzzer | Pole mount | IP65 |
| DSAL-3RYGA-A | 100–240 V AC | 3 | Red / Yellow / Green | With buzzer | Pole mount | IP65 |
| DSAL-5RYGBW-A | 100–240 V AC | 5 | Red / Yellow / Green / Blue / White | With buzzer | L-bracket mount | IP65 |
Model Code Explanation
Example: DSAL-3RYGA-D
| Code Section | Meaning |
|---|---|
| DSAL | Denki Seigyo Andon Light Series |
| 3 | Number of color layers |
| RYG | Color sequence: Red, Yellow, Green |
| A | With buzzer |
| –D / A | D = DC 24 V, A = AC 100–240 V |
Dimensional Outline (Typical: DSAL-3RYGA-D)
┌───────────┐
│ RED │
├───────────┤
│ YELLOW │
├───────────┤
│ GREEN │
├───────────┤
│ BUZZER │
├───────────┤
│ BASE │
└───────────┘
Diameter: Ø60 mm Height: ≈250 mm Pole: 100 / 200 / 400 mm
Mount holes: Ø5.5 mm × 2
Applications
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Production Line Andon Systems
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Machine Status & Process Monitoring
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Quality Control / Defect Notification
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Maintenance Call Indication
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Warehouse and Assembly Stations
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Safety and Alarm Signaling
Optional Accessories
| Part No. | Description |
|---|---|
| DSA-POLE02 | Stainless mounting pole (200 mm) |
| DSA-BUZ01 | Add-on buzzer module (85 dB) |
| DSA-BRK01 | L-bracket mounting kit |
| DSA-CAB05 | Prewired 5 m connection cable |
| DSA-ADP24 | 24 VDC power adapter |
Ordering Example
Model: DSAL-3RYGA-D
Description: Andon light, 3 layers (Red/Yellow/Green) with buzzer, DC 24 V power, pole mount, IP65 protection












