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G-TECH Rainproof LED Power Supply (LED Drivers)

Rainproof LED Power Supplies are high-capacity 12V DC LED drivers available from 200W to 700W, designed specifically for outdoor LED signboard installations.

  • Brand: G-TECH by Major Electronics
  • Output Voltage: DC 12V
  • Warranty: 1 Year
Same-day dispatch
ISO certified
Wholesale pricing
Pan-India delivery

About this product

Powering outdoor LED signboards reliably requires power supplies that can handle the harsh Indian climate, including monsoon rains, high humidity, dust, and extreme temperature swings. G-TECH Rainproof LED Power Supplies are engineered for exactly this environment.

The rainproof design (IP-rated enclosure) ensures that moisture from direct rain splash cannot cause short circuits or corrosion on internal components, a common failure mode for cheaper, non-rated power supplies used in exposed sign boxes.

Capacity range of 200W, 300W, 400W, 500W, 600W, and 700W covers the full spectrum of sign sizes:

– 200W: suitable for small to medium channel letter signs and lightboxes

– 300-400W: mid-size hoardings, pylon signs, and illuminated fascias

– 500-700W: large-format LED displays, shopping centre pylons, highway-facing signs

All models output 12V DC and include built-in protection against overvoltage, overcurrent, and short circuits. CE and RoHS certifications ensure compliance with international electrical safety standards. The 1-year warranty covers manufacturing defects and component failures.

SKU pattern: MJ-[wattage]-12RP (e.g., MJ-400-12RP for the 400W model)

Technical Specifications

SKUMJ-200/300/400/500/600/700-12RP
BrandG-TECH by Major Electronics
Output VoltageDC 12V
Available Wattages200W | 300W | 400W | 500W | 600W | 700W
EnclosureRainproof (IP-rated)
ProtectionOvervoltage | Overcurrent | Short Circuit
CertificationsCE | RoHS
Warranty1 Year

Frequently asked questions

What wattages are available?
The range runs from 200W through 600W at 12V. Pick the rating from your total module load plus around 20 percent headroom.
What is the price of G-TECH LED drivers?
Pricing is wholesale and depends on quantity, so it is quoted rather than listed. Send the quantity you need through the quote form or WhatsApp and we respond within 2 business hours.
How rainproof are they really?
They are built for outdoor signage exposure rather than immersion. Mount them inside the sign box or a proper enclosure and orient the cable glands downward.
How do I choose between G-TECH, KING and Meanwell?
G-TECH and KING cover mainstream outdoor signage at a working price point. Meanwell is the choice where downtime is expensive, such as hospitals, airports and malls.
Do you deliver outside Chennai?
We supply from our Triplicane and Arumbakkam branches in Chennai and dispatch pan India by surface transport. Same day dispatch applies on stocked items ordered before cut off.

Request a wholesale quote for G-TECH Rainproof LED Power Supply (LED Drivers)

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