Skip to content
Over 7000 Products at Incredible Prices!
Over 7000 Products at Incredible Prices!
COLLINGWOOD DLT551500B10 H2 Lite CSP 4-6W CCT Indoor Downlight - 10 Pack

COLLINGWOOD DLT551500B10 H2 Lite CSP 4-6W CCT Indoor Downlight - 10 Pack

SKU DLT551500B10
£59.50 - £59.50
£59.50 inc VAT £49.58 exc VAT
£59.50 - £59.50
£59.50 inc VAT £49.58 exc VAT inc VAT £49.58 exc VAT
Availability:
99 in stock, ready to be shipped

Estimated delivery time: Next working day

Description

The Collingwood H2 Lite CSP DLT551500B10 is a 10-pack of white LED residential downlights designed for flexible, reliable lighting installations. Each fitting offers selectable 4W or 6W output, switchable 2200K, 2700K, 3000K or 4000K colour temperature, and an IP65 rating from below, making it suitable for bathrooms, kitchens, living areas and wider residential projects. For electricians, it provides a practical fit-and-forget downlight with loop-in/loop-out wiring support; for homeowners, it offers safe, adjustable lighting with warm-to-cool colour options.

Specification
  • Product code: DLT551500B10
  • Selectable 4W/6W wattage for flexible output on site
  • Switchable CCT: 2200K, 2700K, 3000K and 4000K
  • 68–72mm cut-out, useful for common downlight replacement and installation scenarios
  • Mains dimmable, compatible with leading-edge and trailing-edge dimming according to Collingwood’s product data
  • IP65 from below / IP20 from above
  • Insulation coverable with rolled and blown insulation
  • Building Regulations Part B, C, E, P & L listed in manufacturer data
  • 7-year warranty
FAQ's

Is the Collingwood H2 Lite CSP DLT551500B10 suitable for bathrooms?

Yes. The Collingwood H2 Lite CSP DLT551500B10 is listed with an IP65 rating from below and Bathroom Zone 1 suitability in the manufacturer’s product data. It should still be installed by a qualified electrician in line with the manufacturer’s instructions and current wiring regulations.

What cut-out size is needed for the Collingwood H2 Lite CSP downlight?

The required cut-out size is 68–72mm. This makes the fitting suitable for many standard residential downlight installations and replacement projects, but the existing ceiling opening should always be checked before ordering.

Is the Collingwood H2 Lite CSP dimmable?

Yes. The product is listed as mains dimmable and supports leading-edge and trailing-edge dimming according to Collingwood’s product data. Always check dimmer compatibility before installation, especially when replacing older halogen or LED fittings.

What colour temperatures does this downlight offer?

This downlight offers four selectable colour temperatures: 2200K, 2700K, 3000K and 4000K. 2200K gives a very warm, cosy light, while 4000K gives a cleaner, cooler white light suited to bathrooms, kitchens and task areas.

How many downlights are included in the pack?

This product is supplied as a 10 pack, making it suitable for multi-room installations, larger rooms, residential refurbishments, new builds and trade projects.

Can this downlight be covered with insulation?

Yes. The Collingwood product data lists the fitting as insulation coverable with rolled and blown insulation. Installation should still follow the manufacturer’s instructions and any project-specific building or electrical requirements.

What is the warranty on the Collingwood H2 Lite CSP 10 Pack?

The manufacturer product data lists a 7-year warranty for the Collingwood H2 Lite CSP 10 Pack. Warranty terms may depend on correct installation and usage conditions, so customers should refer to the official warranty documentation.

Do I need an electrician to install these downlights?

Yes, a qualified electrician is recommended. These are mains-powered downlights, so professional installation helps ensure safe wiring, correct bathroom-zone compliance, suitable dimmer compatibility and correct fitting in the ceiling.

What is the difference between 2200K, 2700K, 3000K and 4000K?

The number refers to the colour temperature of the light. 2200K is very warm and cosy, 2700K is warm white, 3000K is a balanced warm-neutral white, and 4000K is a cooler white often used in kitchens, bathrooms and work areas.

Is this product good for electricians buying for multiple jobs?

Yes. The 10-pack format, selectable wattage, switchable colour temperature and common 68–72mm cut-out make it a practical stock item for residential electricians, contractors and refurbishment projects.