IMITOS 300W 12V LED Power Supply GMR 300W-12V
The IMITOS LED Power Supply 300W (Model: GMR 300W-12V) is a high-performance, ultra-reliable 12V constant voltage LED driver engineered for commercial and residential lighting setups in Malaysia. Operating safely within a wide input range of 175-265V, it steps down power to a highly stable 12V DC output at an impressive 25A capacity. Featuring a highly compact, slim form factor (227 × 50 × 23mm), it seamlessly slips into light troughs, narrow signage enclosures, ceiling recesses, and decorative LED strip configurations without sacrificing ventilation or aesthetic neatness.
Full Description:
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High-Density LED Strip Lighting: Ideal for architectural COB or SMD 5050/2835 light strips that require uniform brightness from start to finish.
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Commercial Signage & Lightboxes: Perfect for retail storefronts, indoor advertising displays, and glowing restaurant menus.
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Smart Home Ambient Lighting: Easily integrated into smart dimmer modules and automation controllers requiring a steady 12V DC anchor.
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Kitchen & Wardrobe Accent Lights: Safely hidden away inside cabinetry to drive flush-mounted profile lights.
- The 80% Rule: For optimal lifespan and to avoid overheating during prolonged use, it is a professional industry best practice to load the driver up to 80% of its maximum capacity (~240W continuous load).
- Environment: Ensure the unit is placed in a space with passive airflow. This model is engineered for indoor or protected enclosure environments.
- Wiring Check: Always verify that input AC lines and output 12V DC polarities (+ / -) are properly connected before switching on the main power breaker.
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Model: GMR 300W-12V
- Rate Power: 300W
- Input Voltage: 175-265V~50/60Hz
- Output Voltage: 25A/12V
- Size: 227*50*23mm
A: The IMITOS GMR 300W-12V is a 300W constant voltage LED driver. It features an input voltage range of 175-265V AC (50/60Hz), a stable 12V DC output, and a current capacity of 25A. Its physical dimensions are 227 × 50 × 23mm, giving it a slim,compact profile.
Q2: How many meters of LED strip can I connect to a 300W 12V power supply?
A: This depends on the wattage consumption per meter of your LED strip. Using the 80% safety rule, a 300W power supply handles up to 240W of continuous load. If your 12V LED strip draws 14.4W per meter, you can safely connect up to approximately 16.6 meters of strip light (240W/14.4W/m).
Q3: Can I use the IMITOS 300W-12V power supply for outdoor lighting in Malaysia?
A: No, the IMITOS GMR 300W-12V features a slim, perforated enclosure meant for indoor passive air cooling. It does not carry a weatherproof IP67 rating. For outdoor installations, it must be completely housed inside a certified waterproof distribution box or outdoor-rated enclosure.
Q4: Why does my 12V LED strip light fade at the end, and will this 300W driver fix it?
A: Fading at the end of a long light strip is caused by voltage drop, which happens naturally in 12V systems over long distances. While the IMITOS 300W driver provides a massive 25A of current, you must prevent voltage drop by running power wires in parallel or injecting power to both ends of long LED strips.
Q5: What is the input voltage range for IMITOS GMR 300W-12V?
A: The input voltage rating is 175V to 265V alternating current (AC) at a frequency of 50/60Hz. This range is ideal for Malaysia's national grid (standard 230V), protecting your lighting components from standard brownouts and grid voltage fluctuations.
Q6: What does the 25A output on an LED power supply mean?
A: The 25A (Amperes) rating indicates the maximum electrical current the power supply can safely output at 12V DC. This high current capacity allows you to connect a high volume of parallel LED strips or complex high-wattage linear light profiles safely.
Q7: Does the IMITOS 300W LED power supply fit into a standard plaster ceiling plaster box?
A: Yes, it is specifically designed with a slim profile of 227 × 50 × 23mm. With a thickness of just 23mm (less than an inch), it easily fits through small access panels and sits neatly inside narrow L-box plaster ceiling light troughs.
Q8: How do I choose between a 12V and 24V LED power supply?
A: You must match the voltage rating of your power supply exactly to your LED strips. If your LED strip specifies 12V input, you must use a 12V driver like the IMITOS GMR 300W-12V. Connecting a 12V strip to a 24V power supply will immediately burn out the LEDs.
Q9: Is the IMITOS GMR 300W-12V dimmable?
A: This specific model is a standard non-dimmable constant voltage power supply. If you wish to dim your lights, you will need to install a secondary 12V DC dimmer controller (such as a wireless Tuya, RF, or inline remote controller) on the output side between the power supply and the LED strips.
Q10: Where can I buy original IMITOS lighting power supplies in Malaysia?
A: Original IMITOS power supplies can be purchased through authorized local electrical supply wholesalers, specialized lighting shops in Selangor/KL, or via trusted local e-commerce stores on platforms like Shopee Malaysia and Lazada Malaysia.



