How do I know which one I am buying ? 

All Integral retail pack item(s) have a clear icon and colour temperature indicated on the product item. In addition, each lamp will have the colour temperature printed on the base e.g. " 4200K ".

PL 9W 840 2P at discount price! Buy 10,000 (h) quality and enjoy substantial discounts on large quantities! Fast shipping, do not hesitate to contact us! 

Details PL 9W 840 2P

PL 2P are compact fluorescent mercury lamps with low pressure discharge with separate power supply. They are compatible with conventional and ferromagnetic ballasts and are comprised of two tubes. PL 9W 840 2P measure 16.5 cm and have a G23 (2-pins) socket type, which corresponds to a socket with 2 pins.

PL 9W 840 2P provide a superior quality light, with a colour rendering index between 80 and 89Ra. The colour temperature of 2700K corresponds to a soft warm white. Also, PL 9W 827 2P lifespan is very long, up to 10000 hours. These lamps are also very energy efficient, they have an energy label classified A.

Use of PL 9W 840 2P

These bulbs are mainly used for lighting corridors or fitted in desk/table lamps or general house/office use.

Note: Outer packaging will be replaced with protective packaging suitable for FREE Next Day Delivery posting via Royal Mail.

Imagine a scale from 1000K (very red) to 10,000K (very blue) – the actual scale is wider. The higher up the scale you go, the closer the light resembles blue daylight.

Confusingly, colour temperature does not describe the actual temperature of the lamp itself but the colour it produces and counter-intuitively; the higher the colour temperature the “cooler” a lamp will look.  

costs.

Warm or cool ?

There are no rules - the choice is about personal preference and use. If you like the traditional yellowish colour of a conventional lamp then warm white around (2700-3000K ) would be the ideal choice, this is the most popular choice for homes. If you want a modern, clean look, you may prefer the cleaner, brighter feel of a cool white lamp (4000K+). Cool white light contains more blue light and looks brighter to the eye (this is why cool white bulbs have a higher lumen output when compared to the equivalent warm white bulb).   It also seems people from sunnier countries tend to prefer white light compared to people from cooler countries who prefer more warm light.  

In commercial applications choosing the right colour temperature is important and will depend on the mood you want to create and the products you are promoting - for example freshly baked cookies and bread may look better under a warm white light. A cool white light may not make the product look as appealing but it would be a good idea to do some trials to see what works best.

Where can I use them?

Below are some common areas where the different colours can be used:

·         Warm to Warm white – living room, bedroom, hallway

·         White to Cool white – kitchen, study, bathroom, cupboard, office, retail

·         Daylight - Commercial, retail, art studios

Allow some time to get used to any change especially if changing from warm to cool white. 

Mix and Match

There is no reason why you could not have a mixture in the same setting. For example, warm white for the main room lighting and cool white for task lighting over work areas. 

How do I know which one I am buying ? 

All Integral retail pack item(s) have a clear icon and colour temperature indicated on the product item. In addition, each lamp will have the colour temperature printed on the base e.g. " 2700K ".

PL 9W 840 2P at discount price! Buy 10,000 (h) quality and enjoy substantial discounts on large quantities! Fast shipping, do not hesitate to contact us! 

Details PL 9W 840 2P

PL-2P are compact fluorescent mercury lamps with low pressure discharge with separate power supply. They are compatible with conventional and ferromagnetic ballasts and are comprised of two tubes. PL 9W 840 2P measure 16.5cm and have a G23 (2-pins) socket type, which corresponds to a socket with 2 pins.

PL 9W 840 2P provide a superior quality light, with a color rendering index between 80 and 89Ra. The colour temperature of 2700K corresponds to a soft warm white. Also, the PL 9W 840 2P lifespan is very long, up to 10000 hours. These lamps are also very energy efficient, they have an energy label classified A.

Use of PL 9W 840 2P

These bulbs are mainly used for lighting corridors or fitted in desk/table lamps or in the home/office.

Note: Outer packaging will be replaced with protective packaging suitable for FREE Next Day Delivery posting via Royal Mail.