# Surge Suppressor Phoenix F-MS 12 ST - Power Protection

Protect your valuable electronic equipment with the **Surge Suppressor Phoenix F-MS 12 ST**. Designed by Phoenix Contact, this surge suppressor is a reliable solution for safeguarding against power surges and voltage spikes. Ideal for industrial automation and electrical systems, it ensures the longevity and safety of your devices. The **Phoenix F-MS 12 ST** is built to withstand demanding conditions, providing consistent performance.

This surge suppressor features a UC of 260V AC and an UP of 1.5kV, effectively managing high voltage levels. With an In rating of 20kA and a maximum I of 40kA, it efficiently diverts excess current, preventing damage. The II/C/T2 F3F-231 28 17 99 0 technology inside enhances protection. This device is compact and easy to install, weighing only 40 grams. If you're looking for a dependable solution, the **Phoenix F-MS 12 ST** is your choice.

**Key Features:**

-   **High Voltage Protection**: UC of 260V AC and UP of 1.5kV.
-   **Effective Current Handling**: In rating of 20kA and I max of 40kA.
-   **Compact Design**: Lightweight and easy to install.
-   **Advanced Technology**: Equipped with II/C/T2 F3F-231 28 17 99 0.
-   **Reliable Performance**: Ensures the safety of your valuable equipment.

**Specifications:**

-   UC: 260V AC
-   UP: 1.5kV
-   In: 20kA
-   I max: 40kA

The **Phoenix F-MS 12 ST** surge suppressor offers unparalleled reliability and performance. Trust in the quality of **Phoenix Contact** to protect your systems from electrical disturbances. Enhance the safety and efficiency of your industrial or automation setups. For any queries, contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Phoenix Contact
- **Type:** Electronics > Electrical Components > Surge Suppressors
- **Tags:** F-MS 12 ST, industrial automation, Phoenix, power protection, surge suppressor, voltage surge protection

## Variants

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

## Images

- Surge Suppressor Phoenix F-MS 12 ST - Power Protection-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/phoenix-f-ms-12-st-surge-suppressor)
> Updated: 2026-10-02