# ABB SPAJ140C-AA Overcurrent Earth-Fault Relay

Protect your critical electrical systems with the highly reliable **ABB SPAJ140C-AA** combined overcurrent and earth-fault relay. Engineered for industrial automation applications this essential component ensures operational safety and equipment integrity. Its compact design facilitates straightforward integration into existing control systems offering advanced protection without compromising space. The **ABB SPAJ140C-AA** is a vital solution for maintaining optimal system performance and preventing costly downtime.

This advanced relay is designed to offer robust performance in demanding environments. It integrates sophisticated protection algorithms for accurate fault detection and rapid response. For users seeking dependable protection for automation and control systems the **SPAJ140C-AA** provides excellent value and peace of mind. Its technical capabilities make it suitable for a wide range of industrial electrical infrastructure ensuring consistent safety standards.

-   **High Performance Protection** Safeguards against overcurrent and earth-fault conditions.
-   **Compact and Integratable** Easy installation into existing automation and control panels.
-   **Reliable Operation** Engineered for consistent and dependable fault detection.
-   **Durable Construction** Built to withstand industrial operational demands.
-   **Efficient System Safety** Enhances the overall safety and stability of electrical networks.

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Protection Relays > Overcurrent and Earth-Fault Relays
- **Tags:** ABB relay, ABB SPAJ140C-AA, control systems, earth-fault relay, electrical safety, industrial automation, overcurrent relay, protection relay

## Variants

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

## Images

- ABB SPAJ140C-AA Overcurrent Earth-Fault Relay-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-spaj140c-aa-relay)
> Updated: 2026-10-06