
Siemens S30122-H7686-X1 LUNA2 power supply unit for HiPath/HiCom telephone systems.
The Siemens S30122-H7686-X1 is a LUNA2 power supply unit designed to provide regulated DC power to Siemens enterprise communication systems. This PSU module delivers the stable power required for reliable operation of PBX system components and associated telephony hardware.
The LUNA2 PSU was developed for use within Siemens HiPath and HiCom communication platforms, serving as an integral power distribution component within system cabinets and equipment racks. It ensures consistent power delivery to system boards, expansion modules, and connected peripherals.
This is a legacy product from Siemens’ enterprise communications division, which was subsequently acquired by Unify. While no longer in production, the LUNA2 PSU remains essential for organisations maintaining existing HiPath or HiCom installations and requiring replacement power supply units.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | SIMATIC S7-400 |
|---|---|
| Manufacturer | Siemens |

| Platform | HiPath 3800 |
|---|---|
| Manufacturer | Siemens |

| Platform | HiPath 3550 |
|---|---|
| Manufacturer | Siemens |

| Platform | SIMATIC S7-400H |
|---|---|
| Manufacturer | Siemens |

| Platform | HiPath 3550 |
|---|---|
| Manufacturer | Siemens |

| Platform | Gigaset Professional |
|---|---|
| Manufacturer | Siemens |

| Platform | HiPath/Hicom |
|---|---|
| Manufacturer | Siemens |

| Platform | HiPath/HiCom |
|---|---|
| Manufacturer | Siemens |

| Platform | HiPath/Hicom |
|---|---|
| Manufacturer | Siemens |

| Platform | HiPath/Hicom |
|---|---|
| Manufacturer | Siemens |

| Platform | HiPath/Hicom |
|---|---|
| Manufacturer | Siemens |

| Platform | HiPath/HiCom |
|---|---|
| Manufacturer | Siemens |
| Key Features | Integrated power supply module; Designed for PBX cabinet installation; Regulated DC output |
|---|---|
| Applications | Enterprise PBX power supply; HiPath system maintenance; Legacy telephony infrastructure support |
| Compatibility | Siemens HiPath systems; Siemens HiCom systems |
| Platform | HiPath/HiCom |
| Manufacturer | Siemens |
Prices change daily based on stock and supply.
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