LED strip led line 42LED/m 10W/m S shape TWIST SMD5050 12V RGB

Flexible RGB LED strip by led line with 42 SMD5050 LEDs per meter, rated for 12V DC and consuming 10 W per meter (50 W for a 5 m roll). The strip is designed for accent, ambient and decorative lighting in residential and commercial spaces, offering multicolour (RGB) lighting with a 120° beam angle and a rated lifespan of 30,000 hours. It is supplied on a white flexible copper PCB laminate, measures 12 x 3 mm, and can be cut every 7 cm to create custom lengths.

Advantages

The LED strip provides high LED density (42 LEDs/m) for smooth colour mixing and uniform illumination, while SMD5050 LEDs enable bright multicolour output. Low-voltage 12V operation simplifies installation and compatibility with common LED drivers. The product is thin and flexible for fitting into profiles or onto adhesive-backed surfaces, and it supports PWM dimmers for adjustable light levels. Long rated life (30,000 hours) and a high number of on/off cycles (50,000) make it suitable for continuous or repeated use.

Suitable for

• Accent and cove lighting in living rooms and bedrooms
• Decorative and ambient lighting in bars, restaurants and shops
• Backlighting for cabinets, shelves and displays
• Custom installations where cut-to-length RGB strips are required

Key specifications

• Rated voltage: 12 V DC
• LED type and density: SMD5050, 42 LEDs/m (210 LEDs per 5 m roll)
• Power consumption: 10 W/m (50 W per 5 m roll)
• Current draw: 0.84 A/m (4.2 A per 5 m roll)
• Beam angle: 120°
• Cutting length: 7 cm
• Dimensions: 12 x 3 mm (W x H)
• Material: flexible copper PCB laminate, colour: white
• Lifespan: 30,000 hours; luminous flux at 30,000 h: 0.7 of initial
• Warm-up time to 60%: 1 s; reaction time: >0.5 s
• Colour rendering index (CRI): ≥75
• Power factor: ≥0.5
• Weight: 32 g (per specified unit)
• Dimmer compatibility: PWM dimmers only

How to use

Measure and plan the installation route, then cut the strip only at the marked cut points every 7 cm. Mount the strip onto a clean, dry surface or into a compatible aluminium profile; ensure correct polarity when connecting to a 12 V DC power supply or controller. For RGB control, connect to an appropriate RGB controller and use PWM-compatible dimmers if dimming is required. Avoid exceeding the rated 5 m roll length per power feed to prevent voltage drop and uneven brightness.

Usage recommendations

For longest life and consistent colour, use a stable 12V DC power supply sized for at least 4.2 A per 5 m roll and follow PWM dimmer compatibility. Install on aluminium profiles for improved heat dissipation in continuous or high-brightness applications. Do not exceed the maximum wholesale order quantity of 1000 pieces.