T-BULB
The T-Bulb is a 10W LED lamp with a tubular T shape that spreads light well in standard holders. It has a silver base and fits common pin-type...
- 10W
- 2 light colours
- Quality-checked by Diamond, since 1958
- See it switched on at our Kolkata showrooms
- Secure checkout
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About the T-BULB
The T-Bulb is a 10W LED lamp with a tubular T shape that spreads light well in standard holders. It has a silver base and fits common pin-type holders.
It comes with a B22 base in Cool White (6000K) or Warm White (2700K).
Suited to rooms, corridors, staircases, shop counters and balconies. A practical LED T-bulb for everyday use in Kolkata homes and shops.
Specifications
| Model Name | T-BULB |
|---|---|
| Wattage | 10W |
| Base Designation | B22 |
| Light colour | Cool White (6000K), Warm White (2700K) |
| Base Colour | Silver |
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LED T-Bulb: 10W Tubular Bulb with B22 Base for Rooms and Corridors
A standard round bulb sends much of its light upwards. The LED T-Bulb has a tubular T shape that spreads light more evenly around a room, making it a practical upgrade for everyday B22 holders in rooms, corridors and shops.
It costs ₹260 in cool or warm white. Compare it with other lamps in our LED bulbs and tube lights collection.
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T-Bulb at a Glance
The LED T-Bulb is a 10W tubular LED bulb with a B22 pin base, priced at ₹260, in cool or warm white. Its T shape spreads light evenly, making it a good everyday bulb for rooms, corridors, staircases, balconies and shop counters.
T-Bulb Specifications and Price
- Wattage: 10W
- Shape: Tubular T
- Base: B22 pin
- Light colour: Cool White (6000K), Warm White (2700K)
- Price: ₹260
Key Features of the LED T-Bulb
- Tubular shape for even light spread
- Fits common B22 holders
- 10W energy-saving LED
- Cool or warm white
- Silver base
T-Bulb vs Standard LED Bulb
Both fit B22 holders. The T-Bulb spreads light more evenly in open holders, while the standard Diamond LED Bulb comes in more wattages, from 10W to 50W, and lower prices.
Compare Diamond LED Bulbs
| Model | Wattage | Base | Best for | Price |
|---|---|---|---|---|
| LED Bulb | 10W to 50W | E27 or B22 | Everyday rooms to shops | ₹80 to ₹780 |
| LED Corn Bulb | 12W, 16W | E27 or E14 | Decorative open fittings | ₹320 to ₹400 |
| Candle Bulb | 4W, 6W | E14 | Chandeliers and sconces | ₹160 to ₹180 |
| Candle Bulb with Tail | 4W, 6W | E14 | Classic open chandeliers | ₹160 to ₹180 |
| Bel Bulb (ST-64) | 6W | E27 | Exposed pendants | ₹240 |
| Round Bulb | 4W, 6W | E27 | Mirrors and wall lamps | ₹160 to ₹240 |
| T-Bulb | 10W | B22 | Rooms and corridors | ₹260 |
| MR16 Lamp | 6W | Direct wiring | Spot fittings | ₹300 |
Best Uses for the LED T-Bulb
- Bedrooms and living rooms
- Corridors and staircases
- Balconies
- Shop counters
- Open batten holders
How to Install the LED T-Bulb
- Switch off the light and let the old bulb cool before touching it.
- Check the holder type: E27 is a large screw, E14 is a small screw and B22 is a push-and-twist pin base.
- Choose the matching Diamond LED bulb in the wattage and colour you need.
- Screw in or push and twist the new bulb until it sits firmly.
- Switch on and check the light.
Buy the LED T-Bulb in Kolkata
Diamond Electrical Industries has supplied lighting to Kolkata homes, shops and projects since 1958. Order the LED T-Bulb online for delivery, or see it switched on at our Esplanade showroom at 11A, Esplanade East, above K.C. Das, Kolkata 700069.
Replacing bulbs across a whole home, shop or godown? Bring your list to our showroom, or browse every lamp in our LED bulbs and tube lights collection.
Frequently Asked Questions
What is the price of the LED T-Bulb?
The Diamond LED T-Bulb costs ₹260 for 10W, in cool or warm white.
What is a T-Bulb?
A T-Bulb is a tubular LED bulb that spreads light evenly around a room, rather than mostly upwards.
What base does the T-Bulb have?
It has a B22 push-and-twist pin base, the common holder in Indian homes.
Where should I use a T-Bulb?
Use it in rooms, corridors, staircases, balconies and shop counters with open B22 holders.
Is 10W enough for a room?
A 10W T-Bulb suits small rooms, corridors and staircases. For larger rooms, use a higher-wattage LED bulb.
Is there a higher-wattage B22 bulb?
Yes. The Diamond LED Bulb comes in B22 from 10W to 50W.
Where can I buy LED bulbs in Kolkata?
Buy LED bulbs from Diamond Electrical Industries online at dewdiamond.com or at the Esplanade showroom, 11A, Esplanade East, Kolkata 700069.