The LEDVANCE OSRAM LED VALUE CLA100 13W/4000K E27 230V FROSTED is a low-energy LED lamp for standard E27 holders on 220–240 V mains. It outputs 1521 lm at a neutral cool-white colour temperature of 4000 K, replacing a 100 W conventional lamp while drawing only 13 W.

The lamp is rated IP20 for indoor use and operates across an ambient temperature range of -20 to +40 °C. It starts at full brightness instantly — no warm-up time — and is non-dimmable. The frosted glass envelope diffuses the LED array for comfortable, glare-reduced light.

Key Features

• 13 W rated power, equivalent to a 100 W conventional lamp
• 1521 lm luminous flux at 4000 K cool white (colour rendering Cool White 840)
• E27 base, 220–240 V operation, 50/60 Hz
• Frosted glass design with 180° beam angle
• IP20 protection class; mercury-free (0.0 mg)
• Energy efficiency class E; standards CE, UKCA, EAC

Product Benefits

• At 117 lm/W luminous efficiency, the lamp extracts more light per watt than many competing LED bulbs in this category
• The 0.93 luminous maintenance factor means the lamp retains most of its initial brightness over its service life
• LED technology gives inherent resistance to vibration and mechanical shocks that would damage filament bulbs
• No ultraviolet radiation in the beam, protecting fabrics, artwork, and displayed merchandise from UV fading
• The wide ambient temperature range (-20 to +40 °C) allows use in unheated spaces such as garages and storage areas

Technical Specifications

• Model: LED VALUE CLA100
• Rated Power: 13 W
• Construction Power: 13 W
• Equivalent Incandescent Power: 100 W
• Rated Voltage: 220…240 V
• Base: E27
• Rated Current: 108 mA
• Inrush Current: 1.76 A
• Operating Frequency: 50/60 Hz
• Luminous Flux: 1521 lm
• Luminous Efficiency: 117 lm/W
• Luminous Maintenance Factor: 0.93
• Colour Rendering: Cool White — 840
• Colour Temperature: 4000 K
• Colour Rendering Index: Ra80
• Beam Angle: 180°
• Ambient Temperature Range: -20…+40 °C
• Mercury Content: 0.0 mg
• Design: Frosted
• Dimmable: No
• Energy Efficiency Class: E
• IP Protection: IP20
• Standards: CE, UKCA, EAC
• Total Length: 118.00 mm
• Diameter: 60.00 mm
• Product Weight: 35.00 g

Why You'll Love It

• All electrical connections use the existing E27 holder — no rewiring, no adapters, no tools beyond unscrewing the old bulb
• At 35 g, the bulb is light enough for pendant fittings with weight-sensitive lamp holders
• The 4000 K neutral white tone balances warmth and clarity, making it versatile for living rooms, kitchens, and offices alike
• Mercury-free disposal means the bulb can be recycled through standard WEEE collection points without special handling