# 6ES7 9720BA420XA0 Bus Connector by Siemens - Industrial Automation

The **6ES7 9720BA420XA0 Bus Connector** from Siemens is a critical component for industrial automation, ensuring reliable data communication within your systems. This Simatic 1P connector is designed for seamless integration and efficient operation in demanding environments. It is ideal for industries that require dependable network connections.

This **Profibus DP connector**, also known by part number **6ES7972-0BX42-0XA0**, is built to the highest standards. It is designed to withstand harsh industrial environments, with certifications including II 3 G Ex na IIC T6 GC Dekra 14ATEX0049 X IECEx DEK 14.0043X. Additionally, it is approved for use in Class I, Division 2, Groups A, B, C, and D T6 as well as Zone 2, Group IIC, T6 Ta -25°C to +60°C. Weighing only 50 grams and made in Germany, this connector offers both durability and ease of installation. It's a reliable choice for ensuring efficient communication between your devices.

-   **Seamless Communication**: Ensures reliable data exchange within industrial networks.
-   **Durable Construction**: Built to withstand harsh industrial environments, offering long-term reliability.
-   **Easy Installation**: Lightweight design simplifies setup and integration.
-   **Wide Compatibility**: Approved for use in various hazardous locations.
-   **High Performance**: Delivers superior performance and efficient communication.

The **6ES7 9720BA420XA0 Bus Connector** by Siemens is a trusted solution for industrial automation. Trust in Siemens for top-quality solutions. For all your industrial automation needs, it is the reliable choice. Contact Ram Automations at [info@ramautomations.com](mailto:info@ramautomations.com) for more information.

## Details

- **Price:** 999.0 USD
- **Vendor:** Siemens
- **Type:** Industrial Automation > Connectors > Bus Connectors
- **Tags:** 6ES7 9720BA420XA0, 6ES7972-0BX42-0XA0, Bus Connector, Industrial Automation, Profibus DP connector, Siemens

## Variants

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

## Images

- 6ES7 9720BA420XA0 Bus Connector by Siemens - Industrial Automation-Ram Automations

---

> Source: [Ram Automations](https://ramautomations.com/products/6es7-9720ba420xa0-siemens-bus-connector)
> Updated: 2026-09-19