Specializing in LED Switching Power Supply Come from China
Looking for a reliable electrical products manufacturer? At LCTC, we’ve been in the industry for nearly a decade, supplying stable, high-quality products along with practical solutions to customers around the world.
We support you every step of the way from your initial inquiry and order processing to packaging, shipping, and after-sales service. Our team keeps communication clear and responds quickly, so things don’t get stuck or delayed during the process.
If you have any questions or specific requirements, just let us know, we’re always happy to help.
LCTC Product
LCTC switching power supply are typically equipped with LED indicators, but based on their waterproof performance, they can be divided into two categories:





LPV-25, LPV-60, LPV-100, LPV-200, LPV-350, LPV-600
LRS-25, LRS-75, LRS-100, LRS-200

Feature of LED Switching Power Supply You Should Know
The LCTC LED switching power supply provides several practical advantages:

The built-in LED indicators make it easy to check whether the unit is powered, running normally, or showing a fault. This helps simplify installation, commissioning, and routine troubleshooting.

There’s no need to open the device or use additional tools — a quick look at the indicator lights is often enough to understand its current status, even from a distance.

In case of abnormal or potentially hazardous conditions, the LED signals provide an immediate visual warning, helping reduce the risk of accidental contact and electric shock.

Control cabinets contain numerous components, making individual inspection or measurement of each component impractical. LED switching power supplies enable quick fault diagnosis through LED status indicators.
Visual Status Monitoring by LED Indicator
The LCTC LED switching power supply features indicator lights that clearly and visually display the operating status, allowing you to check whether the power supply is connected, the input wiring is correct, and the system has started. Quickly check the operating status without additional diagnostic tools. If a warning light is on, you can specifically inspect the input lines and power module to quickly locate the fault source; this shortens troubleshooting, enables early detection of anomalies, improves inspection efficiency, and reduces downtime risk. It provides a simple and reliable on-site status reporting method for basic industrial equipment and enhances the possibilities for plant visualization.

LED switching power supply is widely used in PLC control systems, automation equipment, electrical control cabinets, testing equipment, communication systems, and other industrial electronic devices.
Standard LED switching power supplies typically include common protection functions such as overvoltage, overcurrent, short-circuit, over-temperature, and input surge protection.
If the LED is off, check the input power, wiring connections, and protection conditions. If the LED is on but the equipment is not operating, inspect the output connections and connected load.
The LCTC-LPV series includes waterproof power supplies with IP67 protection, making them suitable for harsh environments requiring protection against moisture and dust.
After connecting the terminals and wiring, check that the current and voltage are correctly matched and that all connections are secure. For safety reasons, installation should be carried out by a qualified professional.
Yes, LCTC offers 5V, 12V, 24V, 48V switching power supply led for you choose.
The indicator light on the LCTC LED switching power supply remains lit when powered on and displays green during normal operation; if the indicator light does not illuminate, it indicates a malfunction in the power supply or the connected device.
Yes, LCTC provides OEM and ODM services for LED switching power supplies. We can assist customers with product specifications, voltage and current requirements, logo customization, labeling, packaging, and application-based solutions.

