Panasonic EE8020-821 is a high-performance automatic daylight switch designed for reliable control of outdoor lighting systems. It automatically turns lamps ON at dusk and OFF at dawn based on ambient brightness levels, ensuring energy efficiency and maintenance-free operation. With a rugged IP65 housing and surge protection, it’s ideal for demanding environments such as highways, factories, parks, and commercial outdoor areas.
Features
- Automatic ON/OFF operation based on ambient light levels
- High-speed switching mechanism with lightning surge protection
- Downward mounting prevents interference from controlled light sources
- Prevents false switching caused by vehicle headlights or sudden brightness
- Suitable for roads, highways, gardens, and industrial lighting
Technical specifications
| Model | EE8020-821 |
| Type | Automatic daylight switch |
| Operating voltage | 210–250 VAC, 50/60 Hz |
| Load current capacity | 10 A (max) |
| Light level (ON / OFF) | Approx. 50 lux / 200 lux |
| Power consumption | < 6 mA |
| Protection | IP65 weatherproof enclosure |
| Mounting | Wall/pole surface mount (downward facing) |
| Body material | UV-resistant polycarbonate |
| Operating temperature | -20 to +60 °C |
| Maximum lamps controlled directly | Incandescent: up to 30 × 60 W or 20 × 100 W Fluorescent: up to 23 × 40 W Mercury: up to 10 × 80 W or 5 × 250 W |
| Applications | Street lighting, garden lamps, signage, gate lamps, and industrial sites |





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