NF93A-2 HESG440280R2 HESG323662R1/HESG216665/K
The ABB NF93A-2 (part number HESG440280R2) is an industrial module for ABB Ability System 800xA and Symphony Plus distributed control systems. It is used in control network and I/O infrastructure to keep process data transmission stable and reliable, and serves as a direct replacement for aging or failed units in existing racks. Related part numbers: HESG323662R1 / HESG216665/K.
- Direct replacement for NF93A-2 in 800xA / Symphony Plus systems
- Stable, reliable data transmission within the control network
- Modular plug-in design for fast maintenance and minimal downtime
- Robust industrial build for continuous duty in harsh control rooms and cabinets
- Long-term availability support for obsolete DCS installations
| Item | Description |
|---|---|
| Model | NF93A-2 |
| Part Number | HESG440280R2 |
| Related P/N | HESG323662R1 / HESG216665/K |
| Brand | ABB |
| Application | System 800xA / Symphony Plus DCS |
| Condition | 100% original, new |
| Warranty | 12 months |
| Lead time | 3–5 working days (in stock) |
| Shipping | DHL / FedEx / UPS / air & sea |
Power generation and substations · Chemical and petrochemical plants · Pulp & paper, metals and mining · DCS upgrades and spare-parts management · Legacy system life extension
- Genuine ABB parts through direct sourcing channels
- Large inventory of obsolete and hard-to-find DCS spares
- Quotation within 24 hours, MOQ 1 piece
- 1-year warranty with professional technical support

HESG440280R2 is the current part number for NF93A-2; HESG323662R1 / HESG216665/K are related or predecessor references. Contact us with your nameplate photo to confirm.
It is designed for ABB 800xA and Symphony Plus. Send your system version and we will verify before payment.
Yes — 100% original, in stock, ships in 3–5 working days with a 12-month warranty.
Yes, MOQ is 1 piece; bulk orders receive preferential pricing.
ABB Module Parts NF93A-2
,HESG440280R2 ABB Module Parts
,HESG323662R1 ABB Module Parts
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