2D Compact Fluorescent Lamp 2-Pin / 4-Pin – 16W 28W 38W – 3500K (Cool White)

Energy-efficient 2D fluorescent lamps designed for low-profile ceiling and wall luminaires.

✔️ Efficient compact fluorescent lamp ideal for bulkhead lighting

✔️ Wide twin-loop tube design produces even distribution of light

✔️ Commonly installed in corridors bathrooms stairwells and utility spaces

£7.99

Size

Product variants

Product Information

All of our products are brand new in original packaging and carry a 12-month warranty.

Delivery & Shipping

Free standard shipping on all orders delivered to UK Mainland.
Express shipping £4.95

Payments

We accept typical methods of payment, including American Express, Apple Pay, Google Pay, Klarna, Visa, Mastercard, Shop Pay, and PayPal.

2D CFL Butterfly Lamp for Bulkheads & Ceiling Lights

The 2D Compact Fluorescent Lamp, commonly referred to as a butterfly lamp or bulkhead CFL lamp, provides bright energy-efficient lighting for low-profile ceiling and wall luminaires. Its distinctive twin-loop design allows the lamp to deliver a wide, evenly distributed light output while maintaining a compact footprint.

Commonly installed in bathrooms, corridors, stairwells and utility spaces, these lamps are widely used in both domestic and commercial bulkhead fittings.

FEATURES

Lamp Type: 2D Compact Fluorescent Lamp (CFL)
Base Options: 2-Pin (GR8) or 4-Pin (GR10Q) Connector
Colour Temperature: 3500K White Light
Energy Rating: Class A Energy Efficient Lamp
Applications: Corridor Lighting, Bathrooms, Stairwells and Utility Spaces
Design: Wide 2D Tube Layout for Even Light Distribution

Note: Exact lumen output and dimensions may vary depending on wattage and pin configuration.

AVAILABLE OPTIONS

Variant	Specification	Application
2-Pin (GR8) – 16W	3500K Cool White	Domestic ceiling fittings
2-Pin (GR8) – 28W	3500K Cool White	Higher-output domestic fittings
4-Pin (GR10Q) – 16W	3500K Cool White	Electronic ballast systems
4-Pin (GR10Q) – 28W	3500K Cool White	Commercial installations
4-Pin (GR10Q) – 38W	3500K Cool White	High-output commercial lighting