# Bernstein E123781 Limit Switch Sn2-su1Z - Industrial Automation

The **Bernstein E123781 Limit Switch Sn2-su1Z** is a crucial industrial control component designed for reliable performance in various applications. This switch, meeting Iec/En 60947-5-1 standards, ensures safety and efficiency in your automation systems. Perfect for those seeking dependable control solutions, the **E123781** offers precision and durability.

Built with high-quality A300-grade components, the **Bernstein E123781 Limit Switch Sn2-su1Z** guarantees long-lasting operation. The switch features a Ue of 240V and Ie of 3A, making it suitable for a wide array of electrical applications. Its IP65 rating ensures it can withstand both indoor and outdoor environments. This **limit switch** is designed to be compatible with burner swingout interlock systems.

**Key Features:**

-   **Precision Control:** Offers accurate and reliable performance in industrial settings.
-   **Durable Construction:** Built with A300-grade components for extended lifespan.
-   **Versatile Application:** Suitable for a range of electrical applications with a 240V Ue and 3A Ie.
-   **IP65 Rated:** Provides robust protection for indoor and outdoor use.
-   **Easy Installation:** Lightweight and compact design for straightforward integration.

**Specifications:**

Ue: 240V  
Ie: 3A  
IP Rating: IP65  
Weight: 230 grams  
Standards: Iec/En 60947-5-1

The **Bernstein E123781 Limit Switch Sn2-su1Z** is a dependable solution for your industrial automation needs. Trust in the **Bernstein** brand for quality and performance. Enhance your control system with this reliable component, ensuring smooth and safe operations in your facility. For any inquiries, please contact us at [info@ramautomations.com](mailto:info@ramautomations.com) Ram Automations.

## Details

- **Price:** 999.0 USD
- **Vendor:** Bernstein
- **Type:** Industrial Automation > Limit Switches > Industrial Limit Switch
- **Tags:** Bernstein, Control Component, E123781, Industrial Automation, Limit Switch, Sn2-su1Z

## Variants

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

## Images

- Bernstein E123781 Limit Switch Sn2-su1Z - Industrial Automation-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/bernstein-e123781-limit-switch-sn2-su1z)
> Updated: 2026-09-19