



PLT42/8404PIN Type T Cool White Compact Fluorescent Lamp 13000Hrs 32W 240V G24q-4 4-Pin L: 149mm x ⌀: 49mm
PLT42/8404PIN
PLT42/840 42W 4-Pin CFL Lamp – High-Power, Cool White Lighting with Long-Life Reliability
The PLT42/840 Compact Fluorescent Lamp delivers bright, cool white illumination with excellent energy efficiency. Designed with a 4-pin G24q-4 base and rated for 13,000 hours, it's ideal for commercial and high-demand environments where strong, reliable lighting is essential.
- Cool White Light: 4000K colour temperature provides crisp, neutral lighting suitable for offices, corridors, and retail spaces.
- High Output Efficiency: 42W power delivers strong illumination while maintaining energy savings.
- Extended Service Life: Operates up to 13,000 hours, reducing maintenance costs and downtime.
- 4-Pin G24q-4 Base: Designed for use with electronic ballasts in compatible luminaires.
- Compact Format: Measures 149mm (L) x 49mm (Ø), ideal for compact and recessed light fittings.
Technical Specification
- Lamp Type: Compact Fluorescent (CFL)
- Cap/Base: G24q-4 (4-Pin)
- Wattage: 42W
- Colour Temperature: 4000K (Cool White)
- Lifespan: 13,000 hours
✅ Choose the PLT42/840 4-Pin CFL for bright, long-lasting performance in commercial and high-use installations!

Diameter (mm) | 41 mm |
Ean Code | 8711500611376 |
Product | Lamp |
Type | Compact Fluorescent |
Lamp Type | TC-TEL |
Lamp Shape | Triple Turn Tube |
Lamp Base | GX24q-4 |
Type Of Glass/cover | Coated |
Dimmable | Y |
Wattage | 42 W |
Colour | Cool White |
Integral Ballast | N |
Integral Led Driver | N |
Length | 160.7 mm |
Average Lifespan | 13000 Hours |
Colour Temperature | 4000 K |
Light Output | 3200 Lm |
Colour Rendering Index | 82 |
Voltage | 125 V |
Energy Efficiency Class | A |
Unit Weight | 0.083 kg |
Ce Approved | N |
Fire Rated | N |
Emergency | N |
Adjustability | Fixed |
Luminous Efficiency | 74 Lm/W |
Delivery Options:
- PRIORITY DELIVERY – Next Working Day (All items in stock and ordered before 3 pm) - £7.08 inc-VAT. (£5.90 ex-VAT)
- Orders Over £100 (before VAT): We offer free standard shipping on all orders shipped to UK mainland addresses
- Orders under £100 (before VAT): Our standard delivery fee to UK mainland addresses is £5.90 ex-VAT (£7.08 inc-VAT)
*Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £12 ex-VAT for all orders (Prices subject to change).
Items requiring specialist shipping:
- Orders containing Solar Panels, Batteries and/or Inverters: Up to 50 qty will be dispatched on a pallet and incur a £120 ex-VAT delivery charge**.
**Delivery charges to JE, GY, TR, BT, IM, IV, HS, KW, ZE and certain PA post codes are £180 ex-VAT (Prices subject to change).
Contact us if you have any further questions.