# Solid State Relay SSR 803 ZDA 58 50 01 - Unison Controls - 50A

The Unison Controls SSR 803 ZDA 58 50 01 is a high-performance solid-state relay designed for industrial automation. This relay provides reliable and efficient control, ensuring smooth operation within your electrical systems.

**Key Features:**

-   **High Current Capacity:** Handles up to 50A, suitable for demanding applications.
-   **Wide Voltage Range:** Operates with a voltage range of 24-580VAC.
-   **Robust Insulation:** Features 4kV input-output and 8kV body insulation for safety and protection.
-   **Efficient Control:** Provides reliable and efficient control, ensuring smooth operation.
-   **Compact Design:** Lightweight at only 160g for easy installation.

**Specifications:**

Input Voltage: 4-32VDC

Input Current: 4-16mA

Output Voltage: 24-580VAC

Output Current: 50A

Input-Output Insulation: 4kV

Body Insulation: 8kV

The SSR 803 ZDA 58 50 01 offers dependable performance for a variety of industrial applications. Trust Unison Controls for durable and high-quality components. Upgrade your automation systems with this reliable solid-state relay. For all your industrial automation needs, contact [Ram Automations](mailto:info@ramautomations.com).

## Details

- **Price:** 999.0 USD
- **Vendor:** Ram Automations
- **Type:** Industrial Automation > Relays > Solid State Relays
- **Tags:** 50A relay, AC relay, industrial automation, solid state relay, SSR 803 ZDA, Unison Controls

## Variants

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

## Images

- Solid State Relay SSR 803 ZDA 58 50 01 - Unison Controls - 50A-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/unison-ssr-803-zda-58-50-01)
> Updated: 2026-09-18