# MSA Active Intrinsic Safety Barrier M-33799-R – Hazardous Locations

The **MSA Active Intrinsic Safety Barrier M-33799-R** ensures safety in hazardous environments. Designed for Class I, Div.1, Groups C and D locations, this barrier protects your equipment and personnel. What makes this safety barrier essential for high-risk industrial settings

This **Active Intrinsic Safety Barrier** features output connections of Voc 10.4V and Imax 0.520 Ma. It maintains a safe operating voltage of 250V R.M.S. in safe areas and is built to withstand a maximum ambient temperature of 40°C, ensuring reliability in demanding conditions.

-   **Safe Operation**: Designed for hazardous locations.
-   **Durable Build**: Made to withstand industrial conditions.
-   **Lightweight Design**: Easy to install and handle.
-   **Intrinsic Safety**: Protects equipment in high-risk zones.
-   **Reliable Performance**: Ensures consistent safety measures.

**Specifications**

-   Output: Voc 10.4V, Imax 0.520 Ma
-   Safe Operating Voltage: 250V R.M.S.
-   Maximum Ambient Temperature: 40°C
-   Weight: 240 grams

Trust the **MSA M-33799-R** for superior safety and reliability in your industrial automation systems. Ensure your operations are protected with this essential safety device. Get yours today

Also our company name is Ram Automations and also you can contact us on email info@ramautomations.com

## Details

- **Price:** 999.0 USD
- **Vendor:** MSA
- **Type:** Automation > Safety > Intrinsic Barrier
- **Tags:** hazardous-locations, industrial-safety, intrinsic-safety, msa, safety-barrier

## Variants

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

## Images

- MSA Active Intrinsic Safety Barrier M-33799-R – Hazardous Locations-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/msa-active-intrinsic-safety-m-33799-r)
> Updated: 2026-10-04