Steca Energy Saving Light Bulbs 12V 7W | Solar Panel Accessories
Steca Energy Saving Light Bulbs 12V 7W | Solar Panel Accessories
SKU: DU_LIESL7WB
£9.95
Incl. VAT 20%
- Free UK delivery from £60
- Shipped from our warehouse in the UK
- 30 day returns
Steca 7W energy saving light bulbs are designed to for use on 12V DC systems, such as boats, caravans, motorhomes and remote buildings.
Steca Energy Saving Light Bulbs 12V 7W | Solar Panel Accessories
Description
Steca 7W energy saving light bulbs are designed to for use on 12V DC systems, such as boats, caravans, motorhomes and remote buildings.
Combining preheating with a high electronic efficiency and low thermal loss significantly increase the service life of Steca energy saving light bulbs. They all feature much higher efficiency (in lm/W) than standard incandescent bulbs or LEDs .
Key Features:
- Brightness of an 11W energy saving bulb is comparable with a 60W standard bulb
- Use up to 80% less energy compared to an incandescent bulb
- High switch stability and reliability
- Available with E27 or bayonet sockets
- Reverse polarity protection
- Approved by the World Bank for China and Sri Lanka
- CE Compliant
- Developed in Germany
- Manufactured to ISO 9001 and ISO 14001
| ESL5 | ESL7 | ESL11 | |
| Nominal voltage | 12V | ||
| Nominal power | 5W | 7W | 11W |
| Rated current | 420mA | 580mA | 920mW |
| Luminus flux | 250lm | 370lm | 650lm |
| Luminus efficiency | 50lm/W | 52lm/W | 60lm/W |
| Life span | >9000-hours | ||
| Switching cycles | 100,000 | ||
| Input voltage | 10-15V | ||
| Ambient temperature | -20 to +50°C | ||
| Dimensions (X x Y x Z) | 123x55mm | 133x55mm | 163x55mm |
| Weight | 125g | 125g | 135g |
| Socket | E27 Socket / Bayonet | ||
| Light colour | cool white (6400K) / warm white (2700K) | ||
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