OPTIMA-45 45W 4 ft LED batten tube light

OPTIMA-45

Cool White (6000K)
₹500
₹500 ₹1,000
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OPTIMA-45 45W 4 ft LED batten tube light
  • OPTIMA-45 45W 4 ft LED batten tube light
OPTIMA-45

OPTIMA-45

₹500
₹500 ₹1,000

The OPTIMA-45 is a 45W LED tube light in 4 ft length with a clean white body, part of the OPTIMA range of bright, efficient tubes. It carries...

  • 45W
  • 2-year warranty
Colour TemperatureCool White (6000K)
  • 2-year replacement warranty
  • See it switched on at our Kolkata showrooms
  • Secure checkout
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About the OPTIMA-45

Overview

The OPTIMA-45 is a 45W LED tube light in 4 ft length with a clean white body, part of the OPTIMA range of bright, efficient tubes. It carries a 2-year warranty.

Variants & Specifications

It runs at 45W, measures 4 ft and gives Cool White (6000K) light.

Ideal Applications

Ideal for bedrooms, living rooms, offices and classrooms that need a bright, full-length 4 ft tube. Available from Diamond Electrical in Kolkata.

Specifications

Model NameOPTIMA-45
Wattage45W
Length4 ft
Light colourCool White (6000K)
Body ColourWhite
Warranty2 years

Need a spec sheet, IES file or help choosing? Ask us on WhatsApp

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OPTIMA-45 45W 4 ft LED Tube Light: Bright 4 ft Tube for Homes and Offices

A full-length 4 ft tube light is still the simplest way to light a whole room evenly. The OPTIMA-45 is a bright 4 ft LED tube light for homes, offices and classrooms.

The OPTIMA-45 runs at 45W in a 4 ft white body, gives Cool White (6000K) light and costs ₹1,000, with a 2-year warranty. Compare more options in our LED tube lights collection.

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OPTIMA-45 at a Glance

The OPTIMA-45 is a 45W, 4 ft LED tube light from Diamond Electrical Industries with a white body and Cool White (6000K) light. It costs ₹1,000, carries a 2-year warranty and suits bedrooms, living rooms, offices and classrooms.

OPTIMA-45 Specifications and Price

  • Wattage: 45W
  • Length: 4 ft
  • Light colour: Cool White (6000K)
  • Body: White
  • Price: ₹1,000
  • Warranty: 2 years

Key Features of the OPTIMA-45 LED Tube Light

  • High-output 45W LED
  • Standard 4 ft length
  • Bright Cool White (6000K) light
  • Clean white body
  • Even light across the room
  • 2-year warranty

How Many 4 ft Tube Lights Does a Room Need?

A single 45W 4 ft tube light comfortably lights a typical bedroom or living room. Larger halls and offices usually need one fitting for every 80 to 100 sq ft, depending on ceiling height and wall colour.

OPTIMA-45 or OPTIMA-65?

The OPTIMA-45 suits homes and normal offices. For shops, workshops and halls that need much stronger light, choose the OPTIMA-65.

Compare Diamond OPTIMA LED Tube Lights

ModelWattageLengthLight colourDiffuserPrice
OPTIMA-2323W2 ftCool whiteStandard₹800
OPTIMA-3232W2 ftCool whiteStandard₹900
OPTIMA-4545W4 ftCool whiteStandard₹1,000
OPTIMA-6565W4 ftCool whiteStandard₹1,300
OPTIMA-8080W4 ft4-in-1 selectableFrosted₹1,800
OPTIMA-100100W4 ft4-in-1 selectableClear₹2,000

Best Uses for the OPTIMA-45 LED Tube Light

  • Bedrooms and living rooms
  • Offices
  • Classrooms and coaching centres
  • Clinics
  • Shops

How to Install the OPTIMA-45 LED Tube Light

  1. Switch off the supply at the MCB before starting.
  2. Remove the old tube light or batten and check the existing wiring is in good condition.
  3. Fix the mounting clips to the wall or ceiling with screws and wall plugs.
  4. Connect the live and neutral wires to the OPTIMA fitting, keeping joints insulated.
  5. Clip the tube light in place, switch on and test.

Buy the OPTIMA-45 LED Tube Light in Kolkata

Diamond Electrical Industries has supplied lighting to Kolkata homes, shops and projects since 1958. Order the OPTIMA-45 LED Tube Light online for delivery, or see it switched on at our Esplanade showroom at 11A, Esplanade East, above K.C. Das, Kolkata 700069.

Lighting a whole office, shop or factory floor? Send your room sizes through our project lighting service and we will suggest the right OPTIMA wattage and quantity.

Frequently Asked Questions

What is the price of a 45W LED tube light?

The Diamond OPTIMA-45 45W 4 ft LED tube light costs ₹1,000, with a 2-year warranty.

Is a 45W tube light good for a bedroom?

Yes. A 45W 4 ft LED tube light gives bright, even light for a typical bedroom or living room.

What is the length of the OPTIMA-45?

The OPTIMA-45 is a standard 4 ft LED tube light.

How many tube lights do I need for an office?

As a rough guide, plan one 45W 4 ft tube for every 80 to 100 sq ft of office floor.

Which is better for a classroom, OPTIMA-45 or OPTIMA-65?

The OPTIMA-45 suits most classrooms. Choose the OPTIMA-65 for large halls or high ceilings.

Does the OPTIMA tube light have a warranty?

Yes. Every Diamond OPTIMA LED tube light carries a 2-year warranty.

Where can I buy an OPTIMA LED tube light in Kolkata?

Buy OPTIMA LED tube lights from Diamond Electrical Industries online at dewdiamond.com or at the Esplanade showroom, 11A, Esplanade East, Kolkata 700069.