# 3LD2 Switch

## Product Overview

Siemens presents the 3LD2 Switch, a switch disconnector designed for industrial electrical systems. This component plays a critical role in isolating electrical circuits to ensure safety during maintenance and operational processes. Commonly integrated into control panels, machinery, and automation systems, the 3LD2 Switch supports seamless power management across various industrial installations.

DDY Supply provides industrial electrical components for global distributors, EPC contractors, system integrators, and industrial buyers, offering reliable solutions for complex engineering projects.

## Key Features

-   The 3LD2 Switch offers secure disconnection capabilities, facilitating safe isolation of electrical circuits during maintenance and troubleshooting.
-   Its robust design ensures durability and consistent performance in demanding industrial environments.
-   Compatibility with standard control panel configurations allows straightforward integration with existing electrical distribution frameworks.
-   Installation benefits include simplified mounting and connection processes, reducing downtime during system upgrades or expansions.
-   Designed to support efficient power control within automation and control systems, ensuring operational reliability.

## Technical Specifications

**Brand**

Siemens

**Model**

3LD2

**Product Type**

Switch Disconnector

## Applications

The 3LD2 Switch is widely utilized within industrial automation and electrical distribution systems. It is essential in control panels for machinery and manufacturing equipment, offering secure circuit isolation. Suitable for infrastructure projects and energy management systems, this switch supports efficient electrical safety protocols in diverse industrial settings.

## Frequently Asked Questions

**Q:** Where can I purchase Siemens 3LD2 Switch from China?

**A:** DDY Supply offers Siemens switch disconnectors for global distributors, EPC contractors, system integrators, and engineering projects, facilitating procurement from China.

**Q:** What are the typical industrial applications for the 3LD2 Switch?

**A:** The 3LD2 Switch is primarily used in electrical distribution, control panels, industrial automation, and machinery applications.

**Q:** Can DDY Supply provide industrial electrical components for large-scale engineering projects?

**A:** Yes, DDY Supply specializes in supplying industrial electrical components for international projects involving distributors, EPC contractors, and system integrators.

## Details

- **Price:** 39.2 USD - 212.41 USD
- **Vendor:** DDY GROUP CO.,LTD.
- **Tags:** SIEMENS, Switch Disconnector

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 3LD2804-0TK51 | 101.04 USD | In stock |
| 3LD2230-2EQ13-0AC1 | 82.71 USD | In stock |
| 3LD2164-1GP51 | 49.50 USD | In stock |
| 3LD2203-1TL53 | 57.35 USD | In stock |
| 3LD2264-1GP51-0US2 | 105.79 USD | In stock |
| 3LD2164-0TB51-0US2 | 79.65 USD | In stock |
| 3LD3348-1TK51 | 113.64 USD | In stock |
| 3LD2250-0TK13 | 45.59 USD | In stock |
| 3LD2113-1TL51 | 66.31 USD | In stock |
| 3LD2566-4VD53 | 212.41 USD | In stock |
| 3LD2165-4VD53 | 98.42 USD | In stock |
| 3LD2150-0TK13 | 39.20 USD | In stock |

## Images

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- 3LD2 Switch
- 3LD2 Switch

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> Source: [DDY GROUP CO.,LTD.](https://ddysupply.com/products/3ld2-switch)
> Updated: 2026-08-29