# Pepperl Fuchs KCD2-SR-1.LB Switch Amplifier – Signal Isolator

Enhance your industrial automation with the **Pepperl Fuchs KCD2-SR-1.LB Switch Amplifier**, part number **216713**. This amplifier ensures reliable signal isolation, optimizing your control systems for peak performance.

The **KCD2-SR-1.LB switch amplifier** supports AC voltages of 253V at 2A and 126.5V at 4A, along with DC voltages of 40V at 2A and 80W, and 30V at 10mA. Designed for versatile industrial applications, it features a voltage supply range of DC 19-30V and a current supply range of 25-20mA.

Key Features:

-   **Reliable Signal Isolation:** Ensures stable and consistent signal transmission.
-   **Wide Voltage Range:** Adaptable to various industrial power requirements.
-   **Compact Design:** Lightweight at 130 grams for easy installation.
-   **Temperature Tolerance:** Operates efficiently from -20°C to 60°C.
-   **Versatile Output Range:** Provides consistent performance across applications.

Specifications:

-   AC Voltage: 253V at 2A, 126.5V at 4A
-   DC Voltage: 40V at 2A, 80W, 30V at 10mA
-   Voltage Supply: DC 19-30V
-   Current Supply: 25-20mA
-   Operating Temperature: -20°C to 60°C

Trust **Pepperl Fuchs** for dependable industrial automation solutions. Upgrade your systems today with the **KCD2-SR-1.LB** for enhanced reliability.

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

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Industrial Automation > Signal Conditioners > Switch Amplifiers
- **Tags:** control systems, industrial automation, kcd2-sr-1.lb, pepperl fuchs, signal isolator, switch amplifier

## Variants

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

## Images

- Pepperl Fuchs KCD2-SR-1.LB Switch Amplifier – Signal Isolator-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/pepperl-fuchs-kcd2-sr-1-lb-switch-amplifier)
> Updated: 2026-10-05