3m safety power extension — Perfect for powering grow lights and indoor cultivation equipment.
Built for growshop demands: rugged 3x1.5mm² cable with Secu NF certification, BloomLED expertise for 10+ years.
3 metres · 16A · 3680W · 230V · NF standard
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This 3-metre electrical extension is the must-have accessory for safely powering your grow lights, fans, or any equipment in your indoor cultivation space. With its 3x1.5mm² NF-certified cable and child protection feature, it combines durability and safety.

| Specification | Value |
|---|---|
| Cable length | 3 metres |
| Cross-section | 3 x 1.5 mm² |
| Max current | 16 amps |
| Max power | 3680 watts / 230 volts |
| Standard | NF + child protection |
The safety shutters prevent foreign objects from being inserted into the sockets. Ideal for grow rooms accessible to children or pets.
The 3x1.5mm² cross-section handles HPS, MH or LED grow lights up to 3680W without overheating. A great match for high-power LED drivers or multi-outlet strips.
Selected by BloomLED to meet the realities of indoor growing: continuous load, multiple devices, the humid environment of a grow tent.
You can power any equipment up to 3680W on 230V (16A). In practice this comfortably covers a 600W HPS grow light, several LED bars or a fan + extractor combo. For multiple outlets, pair it with our 5-outlet power strip with switch.
Is the cable suitable for the humid environment of a grow tent?This extension is designed for indoor home growing. Avoid direct contact with water or excessive condensation. Always raise the socket above floor level and keep it away from irrigation systems and hydroponic reservoirs.
Designed in France and hand-picked by the BloomLED team, a leading growshop with 10+ years of expertise in horticultural LED lighting.