# MTL688 Loop Powered IS Indicator - Measurement Technology

The Loop Powered IS Indicator **MTL688** from Measurement Technology delivers reliable visual status monitoring for hazardous area automation, process control, and safety systems. This intrinsic-safe indicator is designed for loop-powered operation, eliminating the need for external power supplies, and maintains compliance with classified environment safety requirements. Built with industrial-grade components, the **MTL688** enhances operational visibility and supports safe system communication.

This IS indicator provides clear and dependable indication of system states, alarms, or status signals. Its rugged construction ensures long-term durability in harsh industrial environments. The **MTL688** is a crucial component for enhancing system reliability and safety in demanding applications. It's ideal for use in environments where dependable indication is essential.

-   **Industrial-grade** loop powered intrinsic-safe indicator
-   Clear visual indication for **hazardous area automation**
-   **Loop powered operation**, no external power needed
-   **Intrinsic-safe design** compliant with safety standards
-   **Rugged construction** for durability

**Specifications:**

-   Model: **MTL688**
-   Brand: Measurement Technology (MTL)
-   Type: Loop powered intrinsic-safe indicator (IS indicator)
-   Function: Visual status/condition indication for control systems
-   Application: Hazardous area automation, process control, safety systems
-   Mounting: Panel or DIN-rail integration

The **Loop Powered IS Indicator MTL688** delivers reliable visual feedback and enhanced operational awareness for industrial automation and hazardous area monitoring applications. Trust **MTL688** for high-quality intrinsic-safe components that improve system reliability, safety, and performance.

[info@ramautomations.com](mailto:info@ramautomations.com)

## Details

- **Price:** 999.0 USD
- **Vendor:** Measurement Technology
- **Type:** Industrial Automation > Indicators > IS Indicator
- **Tags:** Automation, Hazardous Area, IS Indicator, Loop Powered, Measurement Technology, MTL688, Process Control, Safety Systems

## Variants

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

## Images

- MTL688 Loop Powered IS Indicator - Measurement Technology-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/mtl688-loop-powered-is-indicator)
> Updated: 2026-10-03