# ABB CM-MSS 004A Thermister Motor Protection Relay - ABB

Protect your valuable motors with the reliable **ABB 004A CM-MSS Thermister Motor Protection Monitoring Relay**. This essential device, manufactured by **ABB**, safeguards motors against overheating and electrical faults, ensuring smooth operation and extending equipment lifespan. Designed for industrial applications, the **CM-MSS relay** provides precise monitoring of motor temperature, issuing timely alerts to prevent costly downtime and damage. The **ABB 004A CM-MSS** is a crucial component for maintaining the efficiency and safety of your industrial machinery.

This advanced relay incorporates a thermistor sensor to accurately detect temperature fluctuations, offering advanced protection. The **ABB CM-MSS** is designed for easy integration and dependable performance in demanding environments. This relay is a smart choice for ensuring the optimal performance and protection of your motors. This ensures your operations remain steady and efficient.

-   **Motor Overload Protection**: Prevents damage from excessive current draw.
-   **Temperature Monitoring**: Continuously monitors motor temperature with precision.
-   **Fault Detection**: Quickly identifies and alerts on electrical faults.
-   **Reliable Performance**: Ensures consistent and dependable operation.
-   **Easy Integration**: Simple installation and seamless integration into existing systems.

The **ABB 004A CM-MSS Thermister Motor Protection Monitoring Relay** offers unmatched protection and performance. Trust in ABB’s established reputation for quality to safeguard your industrial assets. Incorporate this relay into your automation system for enhanced motor protection and operational peace of mind.

For inquiries, contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** ABB
- **Type:** Industrial Automation > Motor Protection > Relays
- **Tags:** ABB, CM-MSS, industrial automation, motor overload protection, motor protection relay, thermistor relay

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Used | 999.00 USD | In stock |

## Images

- ABB CM-MSS 004A Thermister Motor Protection Relay - ABB-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/abb-cm-mss-004a-motor-protection-relay)
> Updated: 2026-09-18