150W 12V Mean Well LRS Power Supply Indoor

This 12V 150W indoor Mean Well LRS switching power supply from HitLights delivers stable low-voltage DC power for LED strip lights, controls, and other 12V devices. Designed for professional and residential installations, it provides up to 12.5 amps of reliable output in a compact, vented metal enclosure.

With a universal AC input range of 85–132V AC at 47–63 Hz and a manual input voltage selector, the LRS-150-12 integrates smoothly into standard North American mains circuits. Built-in EMI filtering and a high-efficiency design (up to 87%) help minimize heat and electrical noise while maintaining a consistent 12V output.

• Stable 12V output up to 12.5A for long LED strip runs or multiple low-voltage loads.
• Integrated protections against short circuit, overload, overvoltage, and overtemperature events
• Compact open-frame housing measuring about 6.3 × 3.8 × 1.2 inches (159 × 97 × 30 mm).
• UL Certified IP20 construction, suitable for dry indoor locations in enclosures or control cabinets.

Unlike plug-in “brick” adapters, this LRS-series open-frame supply mounts securely, offers screw-terminal connections, and is engineered for continuous duty in lighting, automation, and small industrial systems. Its IP20 rating is intended for indoor use only and should be installed in a protected location with appropriate ventilation.

Typical applications include 12V LED strip lighting, LED controllers, low-voltage dimmers, CCTV cameras, and other 12V DC electronics with combined loads up to 150 watts. A physical switch allows selection of 115V input for U.S. installations; this must be set correctly before first power-on. The unit operates in ambient temperatures from approximately -30°C to +70°C and is rated for 20–90% non-condensing humidity, supporting a wide range of environments when properly enclosed.

Backed by HitLights’ limited warranty and technical support resources, this LRS-150-12 power supply offers a dependable core for indoor low-voltage lighting and control projects.

WHAT'S INCLUDED:

• 1 × LRS-150-12 12V 150W Mean Well indoor power supply (open-frame, IP20).

Q: What is the HitLights LRS-150-12 power supply used for?
A: The LRS-150-12 is a 12V 150W indoor switching power supply used to convert AC mains voltage to regulated 12V DC. It commonly powers LED strip lights, LED controllers, and other compatible 12V low-voltage devices up to a combined load of 150 watts.

Q: Who should use this 12V 150W Mean Well LRS power supply?
A: This supply is designed for lighting installers, electricians, integrators, and DIY users who need a reliable 12V source for indoor LED and control projects. It works well in under-cabinet lighting, display lighting, automation panels, and similar low-voltage installations where a compact, hard-wired supply is preferred.

Q: How does this LRS-series power supply operate?
A: The LRS-150-12 takes 85–132V AC input and outputs regulated 12V DC up to 12.5A. A manual switch must be set to 115V for typical U.S. mains before powering on. Screw terminals provide secure connections, and internal circuitry regulates voltage while protections shut down or limit output during fault conditions.

Q: What are the key specifications of the LRS-150-12?
A: The supply provides 12V DC, 150W (12.5A) output, with 85–132V AC input at 47–63Hz. It is UL ceritified, IP20 rated, and measures approximately 6.3 × 3.8 × 1.2 inches (159 × 97 × 30mm). Operating conditions are about -30°C to +70°C and 20–90% non-condensing humidity.

Q: How does this power supply compare to plug-in adapters?
A: Unlike wall-plug adapters, the LRS-150-12 is an open-frame, hard-wired supply built for continuous duty and panel or enclosure mounting. It offers higher output current, integrated safety protections, and screw-terminal connections, making it better suited for permanent lighting and control installations than generic “brick” adapters.

Q: What is included with this 12V 150W power supply?
A: The product consists of the LRS-150-12 open-frame power supply module itself. Mounting hardware and wiring are typically supplied by the installer, while data sheets and documentation are available in the Downloads section of the product page for wiring and specification reference.

Q: How should this indoor power supply be installed and maintained?

A: The LRS-150-12 should be installed in a dry, ventilated indoor enclosure, with the input selector switch set correctly and all wiring performed by a qualified person according to local electrical codes. Periodically verifying tight terminal connections and ensuring vents remain unobstructed helps maintain safe, reliable operation over its service life.

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