# Allen-Bradley 1771-P4R Power Supply 8A 120V AC – PLC-5 System

The Allen-Bradley 1771-P4R Power Supply is a critical component for ensuring the reliable operation of Allen-Bradley PLC-5 systems. Designed for industrial automation, this power supply provides a dependable 8A output at 120V AC, making it ideal for powering I/O racks and modules. Its robust design is engineered to withstand the rigors of demanding industrial environments.

**Key Features:**

-   **8A Output:** Delivers consistent power for optimal PLC-5 system performance.
-   **120V AC Input:** Ensures compatibility with standard industrial power setups.
-   **Reliable Performance:** Built for continuous operation in harsh conditions.
-   **Compatibility:** Powers a wide range of Allen-Bradley PLC-5 modules.
-   **Easy Installation:** Designed for straightforward integration into existing systems.

**Specifications:**

Input Voltage: 120V AC

Output Current: 8A

The 1771-P4R Power Supply is a cornerstone for maintaining the integrity of your Allen-Bradley PLC-5 systems. Trust in its performance to keep your automation processes running smoothly and efficiently. We are Ram Automations and you can contact us on email [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Allen-Bradley
- **Type:** Industrial Automation > PLC Components > Power Supplies
- **Tags:** 120V AC power supply, 1771-P4R, Allen-Bradley, Industrial Automation, PLC-5, Power Supply

## Variants

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

## Images

- Allen-Bradley 1771-P4R Power Supply 8A 120V AC – PLC-5 System-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/allen-bradley-1771-p4r-power-supply)
> Updated: 2026-09-30