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4W LED Warm White R39 SES Bulb – Energy Efficient Reflector Light

4W LED Warm White R39 SES Bulb – Energy Efficient Reflector Light

Regular price £3.22
Regular price Sale price £3.22
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AvailabilityLow stock: 78 left

Vendor: CK-Electricals
Category: LED Bulb

Shipping Policy

Once you receive your order confirmation email, your order will be processed within 2–3 business days (excluding weekends and public holidays).

Installation & Safety

Installation must be carried out by a qualified electrician.
Ensure power is switched off before installation.
Suitable for indoor use.

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Overview

The 4W LED Warm White R39 SES Bulb is a compact and efficient reflector-style lighting solution designed to deliver focused illumination with minimal energy consumption. Producing 350 lumens, it emits a warm white light at 3000K, creating a comfortable and inviting atmosphere suitable for both residential and decorative applications. With a 120° beam angle, it provides wide and even light distribution, making it ideal for spotlight and directional lighting needs.

Fitted with a Small Edison Screw (SES) cap, this bulb is easy to install in compatible fixtures. It serves as an energy-efficient replacement for traditional 30W bulbs while consuming only 4W of power. With an A+ energy rating and non-dimmable functionality, it ensures consistent performance, reduced electricity costs, and long-term reliability for everyday use.


Key Features

  • Energy-efficient 4W LED replaces approximately 30W traditional bulbs
  • 350 lumens brightness for effective illumination
  • Warm White (3000K) for a cozy and comfortable ambiance
  • 120° beam angle for wide and even light distribution
  • SES (Small Edison Screw) cap for easy installation
  • Reflector R39 design for directional lighting applications
  • Non-dimmable for stable and consistent brightness
  • A+ energy rating for improved efficiency
  • Ideal for spotlights, decorative fittings, and accent lighting

Technical Specifications

  • Wattage: 4W (Equivalent to 30W incandescent)
  • Light Output: 350 lumens
  • Color Temperature: 3000K (Warm White)
  • Cap Type: SES (Small Edison Screw)
  • Beam Angle: 120°
  • Energy Rating: A+
  • Dimmable: No (Non-dimmable)
  • Bulb Type: R39 Reflector
  • Technology: LED
  • Application: Indoor lighting, spotlights, decorative fixtures

FAQs

1. What is an R39 bulb used for?

R39 bulbs are reflector bulbs commonly used for directional lighting such as spotlights and accent lighting.

2. Is this bulb suitable for enclosed fixtures?

Yes, it can be used in compatible enclosed or open fixtures that support SES fittings and R39 bulbs.

3. Can this bulb be dimmed?

No, this bulb is non-dimmable and should be used with standard on/off switches only.

4. How does the brightness compare to traditional bulbs?

It provides brightness equivalent to a 30W traditional bulb while consuming only 4W of power.

5. What type of light does 3000K produce?

3000K produces a warm white light that is soft, comfortable, and ideal for creating a relaxing atmosphere.