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AC/DC Terminal Assembly 7 kVA SMA NR3-SMC70-CON spare part
AC/DC Terminal Assembly 7 kVA SMA NR3-SMC70-CON spare part

AC/DC terminal assembly 7 kVA

By Julien Mawet · Solar PV Expert at Wattuneed • Updated April 2026
€579.35
Tax included
NR3-SMC70-CON

The SMA AC/DC terminal assembly (ref. NR3-SMC70-CON) is an original spare part designed for SMA solar inverters rated at 7 kVA. It provides the internal electrical connection between the DC side (PV array) and the AC side (grid or load).

This component is intended for replacement or maintenance operations carried out by qualified technicians on existing SMA equipment.

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SMA AC/DC Terminal Assembly – Part Number NR3-SMC70-CON

The NR3-SMC70-CON is an original SMA spare part consisting of the AC/DC terminal assembly for 7 kVA solar inverters. This assembly forms the internal connection interface between the direct current (DC) input — connected to the photovoltaic panels — and the alternating current (AC) output connected to the grid or on-site loads.

Application and Compatibility

This part is designed for corrective or preventive maintenance of SMA inverters for which this reference applies. It is intended for use by qualified PV installers and electrical technicians who are authorised to work inside inverter enclosures.

Prior to ordering, it is strongly recommended to verify compatibility with your specific SMA inverter model by consulting the manufacturer's technical documentation or contacting our technical support team.

Original SMA Spare Part

As a genuine SMA spare part, the NR3-SMC70-CON meets the manufacturer's original specifications. Using original components helps maintain the performance and reliability of the photovoltaic system, and supports compliance with applicable warranty conditions.

Key Information

  • Manufacturer part number: NR3-SMC70-CON
  • Brand: SMA
  • Applicable power rating: 7 kVA
  • Type: Spare part – AC/DC terminal assembly
  • Category: Solar inverter spare parts

For any questions regarding compatibility or replacement procedures, our technical team is available to assist you.

NR3-SMC70-CON

Specific References

AC/DC terminal assembly 7 kVA — Spare parts

AC/DC terminal assembly 7 kVA by SMA is available in our Spare parts catalog.

Reference: NR3-SMC70-CON.