# Allen-Bradley SMC-50 Solid State Motor Controller 90A 150-SB1NUD

The Allen-Bradley SMC-50 Solid State Motor Controller 90A (Part No. 150-SB1NUD) is a compact and efficient solution for motor control in industrial automation, manufacturing, and process-driven machinery applications. With a 90 A current rating and solid-state design, it delivers smooth, precise motor start/stop control and dependable operation under continuous-duty conditions. Its reliable performance makes it ideal for conveyor systems, pumps, industrial drives, and other automation installations where consistent motor control is required.

**Key Features:**

-   90 A solid-state controller ensures stable and efficient motor control under varying loads
    
-   Smooth start/stop operation reduces mechanical wear and prolongs motor lifespan
    
-   Durable build suitable for continuous industrial and automation use
    
-   Compatible with SMC-50 series systems and standard industrial control panels for easy integration
    
-   Maintenance-free solid-state operation — no mechanical contacts to wear out
    

**Specifications:**

-   Current Rating: 90 A
    
-   Part Number: 150-SB1NUD
    
-   Application: Motor control for industrial automation, conveyors, pumps, machinery drives
    
-   Construction: Solid-state motor controller designed for continuous heavy-duty operation
    
-   Compatibility: Engineered for integration with SMC-50 series systems and standard industrial control panels
    

The Allen-Bradley SMC-50 Solid State Motor Controller 90A 150-SB1NUD delivers dependable, precise, and maintenance-free motor control suitable for demanding industrial automation and heavy-machinery applications. Backed by Allen-Bradley’s trusted engineering quality, this controller is a strong choice to ensure efficient, long-term motor performance in automation, processing, and manufacturing systems.

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** simple
- **Tags:** Ram Automations

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Allen-Bradley SMC-50 Solid State Motor Controller 90A 150-SB1NUD-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/allen-bradley-smc-50-solid-state-motor-controller-90a-150-sb1nud)
> Updated: 2026-09-22