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Crompton Lamps CFL Tubular 11W B22 T4 Stick Warm White Frosted (50W Eqv) (3 Pack)
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Crompton Lamps CFL Tubular 11W B22 T4 Stick Warm White Frosted (50W Eqv) (3 Pack)
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Product information
This 11W compact fluorescent CFL tubular light bulb by Crompton Lamps is ideal for landlords and contractors that are required to fit energy saving light bulbs in public or rented properties.
Most CFL light bulbs that feature this same double-turn design and T3 tubing come with a push-fit or 2/4 pin fitment, which prevents them from being used with fittings designed to accommodate bayonet cap light bulbs. This light bulb aims to solve that problem by mounting the same linear compact fluorescent stick design on top of a standard bayonet base.
The light bulb itself is designed to last upwards of 10,000 hours which significantly reduces replacement costs. It also produces 670 lumens despite only using 11W.
Features a BC-B22d bayonet (22mm) cap base.
- Non-dimmable
- Life length - 10000h
- Guarantee - 2 years
- Life length - 10000h
Features and benefits
Estimated running cost £2.88 per year (based on 5-hours per day)
- Tubular shape CFL bulb; compatible with existing fixtures with a B22d holder; designed for retrofit replacement of incandescent bulbs.
- Glass Type: Frosted
- Rated Life: 10,000 hours
- New 2021 Energy Rating: G (A Pre-2021)
- Energy Saving: 78% saving on a 50W traditional Tubular
Specifications
Brand | Crompton Lamps |
---|---|
Bulb type | Tube |
Cap fitting | Bayonet cap (B22) |
Colour rendering index (CRI) | 82 |
Colour temperature | 2700K |
Energy rating post 2021 | G |
Energy rating pre 2021 | A |
Equivalent wattage | 50W |
kWh per 1000hr life | 11kWh |
Lamp lumen maintenance factor (LLMF) | ≥80% |
Light technology | CFL |
Light colour | Warm white |
Location | Indoor |
Lumens | 670lm |
Mercury content | 2.5mg |
Model name/number | 4023 |
Pack quantity | 3 |
Power output | 11W |
Product diameter | 40mm |
Product length | 149mm |
Switch cycles | 5000 |
Voltage | 240V |
Warm up time | 60s |
Product code | 5055579304023 |