4-Pins
At Budgetlight, we have a diverse assortment of CFL bulbs with many different sockets. Apart from the commonly used E14, E27 and 2-pins socket, we at Budgetlight also offer the 4-pins CFL bulb. 4-pins energy saving light bulbs always have a 4-pins socket and work with a electronic ballast. This means that they don’t need a starter to work. When purchasing a 4-pin, it is convenient to pay close attention to the wattage of the bulb. Each wattage has its own socket, which means that changing wattage is not possible.
The colour code is a combination of colour rendering (CRI) and light colour (Kelvin). The first number indicates the colour rendering (1 = very poor colour rendering, 9 = maximum colour fastness). The second and third number contains the light colour. Example: the colour code 830 consists of good colour rendering (8) and warm white light (3000K).
Every bulb or fixture has an energy efficiency class A to G. Energy label A is the most efficient and G the least. LED lighting is the most sustainable lighting technique. Even if a LED bulb is rated E or lower, they still save 70% of energy compared to conventional lighting with the same energy label. Why is it the same label then? To motivate LED brands to get even more durable.
At Budgetlight, we have a diverse assortment of CFL bulbs with many different sockets. Apart from the commonly used E14, E27 and 2-pins socket, we at Budgetlight also offer the 4-pins CFL bulb. 4-pins energy saving light bulbs always have a 4-pins socket and work with a electronic ballast. This means that they don’t need a starter to work. When purchasing a 4-pin, it is convenient to pay close attention to the wattage of the bulb. Each wattage has its own socket, which means that changing wattage is not possible.
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