Alpha NEMA series industrial LED displays
The Alpha NEMA series consists of Alpha LED displays in NEMA enclosures (types 2, 4, 4X and 12). This keeps the displays reliable in dusty, humid or otherwise demanding indoor industrial environments.
Still supported for software and repairs.
The Alpha NEMA series comprises Alpha LED displays housed in a NEMA-rated enclosure. NEMA enclosures protect the electronics against dust, moisture and splashing water, so the display keeps working reliably even in an indoor industrial environment.
The series is available as the Alpha 4000 series (NEMA 12), Alpha 7000 series (NEMA 4 and 4X) and as 2.1" and 3.2" character displays (NEMA 2). Each model is mounted and connected like a regular Alpha display and is given a serial address for use in a network of displays.
Looking for an industrial LED display with the right protection rating for your environment? Contact us for advice on the suitable NEMA type and model.
Best choice for
- Indoor industrial environments with dust, moisture or splashing water
- Existing Alpha installations that need a protected enclosure
Typical applications
- Production halls and warehouses
- Food and process industry
- Environments with cleaning or rinsing procedures
Product information Alpha NEMA series
NEMA enclosure types
| Type 2 | Indoor, protection against limited falling water and dust |
|---|---|
| Type 4 | Indoor, protection against windblown dust and rain, splashing and hose-directed water |
| Type 4X | Like type 4, with additional protection against corrosion |
| Type 12 | Gasketed, dust-tight and sealed cabinet, resistant to dripping water (indoor) |
Available models
| Alpha 4000 series | NEMA 12 |
|---|---|
| Alpha 7000 series | NEMA 4 and 4X |
| Alpha 2.1" character series | NEMA 2 |
| Alpha 3.2" character series | NEMA 2 |
Frequently asked questions
What is a NEMA enclosure?
A NEMA enclosure is a standardised protective cabinet. The NEMA type (2, 4, 4X or 12) indicates which influences (dust, moisture, splashing water, corrosion) the display is protected against.
Which NEMA type do I need?
That depends on your environment: type 12 for dust-tight, sealed indoor spaces, type 4/4X for splashing or rinsing water (4X also corrosive). Contact us for advice.