Name: Philips AceBright LED Bulb 50W, B22, Cool Daylight
Brand: Philips
SKU: 575QWI406
Price: 533.93 INR
Availability: InStock

Question 1

What is the difference between warm white and cool daylight?

Accepted Answer

Warm white is yellow-toned and is what most people want in bedrooms and living rooms. Natural white sits closer to daylight and suits kitchens, studies and bathrooms. Cool daylight is the coolest and brightest, generally used in utility areas, workshops and commercial spaces.

Question 2

Can it be used in a bathroom or on an open balcony?

Accepted Answer

Only where an IP rating is stated and suits the location. Where the source listing gives no IP figure, treat the fitting as dry-location: a general bathroom ceiling away from the shower zone at most, and not on an open balcony or anywhere exposed to rain.

Question 3

Does it need a separate driver above the ceiling?

Accepted Answer

Where the listing states an integrated driver, no, and that is part of why such fittings are slim. Where the driver is separate, it needs accessible space in the plenum, because a driver buried above sealed gypsum means opening the ceiling again when it eventually fails.

Question 4

How long do LED fittings actually last?

Accepted Answer

Rated life figures apply to the LEDs, but in practice the driver is usually what fails first, and heat is what shortens its life. A fitting boxed into an unventilated ceiling void runs hotter and ages faster than the same one with air circulating around it.

Question 5

Will these work on an inverter supply?

Accepted Answer

LED fittings draw very little, so a whole ceiling of them is a light load on an inverter compared with fans or a pump. Where the listing does not state a voltage range, confirm the specification before committing a floor if your supply swings widely.

Question 6

Can I order a full site quantity with a GST invoice?

Accepted Answer

Yes. Ceiling schedules are worth routing through RFQ rather than the cart, so the whole quantity is priced together instead of at single-piece rates. GST invoicing is standard on every order, and contractors can settle on mobCredit terms.

Question 7

Why does one fitting look brighter than its neighbour?

Accepted Answer

Usually a difference in colour temperature rather than in output, because cooler light reads brighter to the eye at the same lumen figure. Mixing batches or colour temperatures on one circuit is the commonest cause of a ceiling that looks uneven once it is switched on.

Product details

Features

Specification

FAQs

1. What is the difference between warm white and cool daylight?

2. Can it be used in a bathroom or on an open balcony?

3. Does it need a separate driver above the ceiling?

4. How long do LED fittings actually last?

5. Will these work on an inverter supply?

6. Can I order a full site quantity with a GST invoice?

7. Why does one fitting look brighter than its neighbour?

Why buy from MOB

Philips AceBright LED Bulb 50W, B22, Cool Daylight

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