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Power supplies for OLTs, ONTs and switches
Power supplies – stable power for network infrastructure
In this category, you will find a wide range of power supplies for use in data networks and telecommunications infrastructure. We offer switching and backup power supplies with output voltages of 12V, 24V and 48V, designed for devices such as OLT units, ONT modems, switches, routers and IP cameras. Choose from desktop adapters, rack mount power supplies (1U/2U), redundant power supplies, and industrial solutions with overvoltage, overload, and overheat protection. All models meet strict standards for power stability and safety.
✅ Fast shipping | ✅ We can help with the selection for a specific device | ✅ Competitive prices for system integrators
🔗 Are you also looking for rack accessories or brackets for OLT? Check out our range of mounting accessories
Bestsellers
Cable for DC power supply, EA/MA5800-X2
Power supply for EA/MA5800-X2, 2xDC -48/60V
Power supply unit for EA/MA5800-X2, 1x230V, battery backup
How do I know what power supply I need?
The key is to find out what voltage and wattage your device requires – usually 12V or 48V. We will help you choose the right model according to the type of device.
Are your power supplies suitable for non-stop operation?
Yes, we offer models designed for 24/7 operation with high efficiency, overheat protection and rack or DIN rail mounting.
What connectors do power supplies have?
The most common are 5.5/2.1mm DC connectors, terminal blocks or 4-pin connectors – depending on the specific type of power supply.
What is the difference between an adapter and an industrial power supply?
The adapter is a compact external solution, ideal for common ONT or smaller switches. The industrial power supply has a wider operating range, is more durable and suitable for rack-mounted or multi-device applications.
Do your power supplies support backup power?
Yes – some models can be supplemented with backup batteries or have a DC failover input, which ensures operation even in the event of a power failure.
Can multiple devices be powered from one source?
Yes, if it has sufficient power and the correct distribution of output branches. We will recommend the ideal configuration.
What is the lifespan of a power supply?
Quality power supplies have a lifespan of 5 to 10 years with proper cooling and load. We offer an extended warranty on selected models.
How do I know if a source is compatible with my OLT?
Just send us the type of device – we will check compatibility and recommend a suitable power supply, including connectors and mounting accessories.
Is it possible to combine multiple power supplies with redundancy?
Yes – for critical applications, we offer dual power systems to ensure continuous operation even if one power supply fails.
