# Valcom Tsu-400 2 Channels Safety Barrier - Intrinsically Safe

The **Valcom Tsu-400 2 Channels Safety Barrier** is engineered to ensure safety in hazardous industrial environments. This critical component, part of the **Valcom 2 Channels Safety Barrier Series**, provides intrinsically safe circuits, essential for protecting sensitive equipment and personnel. The **Tsu-400** is designed to meet stringent safety standards, making it ideal for various applications where reliability and safety are paramount.

With a maximum supply voltage of 250V and a nominal voltage of 24V, the **Valcom Tsu-400** operates efficiently within a temperature range of -20°C to +55°C. Manufactured in Italy, this lightweight barrier (190g) simplifies installation. Key output specifications include a voltage of 28.4V, current of 96mA, power of 0.68W, capacitance of 79nF, and inductance of 4mH. It also offers protection with a maximum current rating of 8A at 250V AC/DC.

-   **Intrinsically Safe Circuits:** Ensures safe operation in hazardous locations.
-   **Wide Operating Temperature:** Operates effectively from -20°C to +55°C.
-   **Lightweight Design:** Facilitates easy installation and handling.
-   **High-Quality Construction:** Built for reliability and long-term performance.

The **Valcom Tsu-400 2 Channels Safety Barrier** delivers a secure and efficient safety solution for industrial settings. Trust Valcom to provide superior quality and safety. For reliable industrial and automation systems, choose the **Valcom Tsu-400 Safety Barrier**. Contact us at [info@ramautomations.com](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Valcom
- **Type:** Industrial Automation > Safety Barriers > Intrinsically Safe Barriers
- **Tags:** 2 channels barrier, industrial automation, intrinsically safe, safety barrier, Tsu-400, Valcom

## Variants

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

## Images

- Valcom Tsu-400 2 Channels Safety Barrier - Intrinsically Safe-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/valcom-tsu-400-safety-barrier)
> Updated: 2026-10-03