---
product_id: 304305346
title: "RDL ST-ACR1 Line-Level Audio Controlled Relay - 0. 5 to 5 s"
brand: "radio design labs"
price: "€ 583.26"
currency: EUR
in_stock: true
category: "Radio Design Labs"
url: https://www.desertcart.be/products/304305346-rdl-st-acr1-line-level-audio-controlled-relay-0-5
store_origin: BE
region: Belgium
---

# RDL ST-ACR1 Line-Level Audio Controlled Relay - 0. 5 to 5 s

**Brand:** radio design labs
**Price:** € 583.26
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** RDL ST-ACR1 Line-Level Audio Controlled Relay - 0. 5 to 5 s by radio design labs
- **How much does it cost?** € 583.26 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/304305346-rdl-st-acr1-line-level-audio-controlled-relay-0-5)

## Best For

- radio design labs enthusiasts

## Why This Product

- Trusted radio design labs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

desertcart.in: Buy RDL ST-ACR1 Line-Level Audio Controlled Relay - 0. 5 to 5 s online at low price in India on desertcart.in. Check out RDL ST-ACR1 Line-Level Audio Controlled Relay - 0. 5 to 5 s reviews, ratings, features, specifications and more at desertcart.in

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004ZKY0FC |
| Brand Name | Radio Design Labs |
| Connector Type | Solder |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Customer Reviews | 5.0 5.0 out of 5 stars (8) |
| Model Number | 4330355238 |
| Mounting Type | DIN Rail Mount |
| Operation Mode | Automatic |
| Part Number | ST-ACR1 |
| Specification Met | IEC/EN 60947 |
| UPC | 813721011152 |

## Product Details

- **Brand:** Radio Design Labs
- **Connector Type:** Solder
- **Contact Material:** Silver
- **Contact Type:** Normally Open
- **Mounting Type:** DIN Rail Mount

## Images

![RDL ST-ACR1 Line-Level Audio Controlled Relay - 0. 5 to 5 s - Image 1](https://m.media-amazon.com/images/I/41iDodPRpQL.jpg)
![RDL ST-ACR1 Line-Level Audio Controlled Relay - 0. 5 to 5 s - Image 2](https://m.media-amazon.com/images/I/31GJEu7JnmL.jpg)
![RDL ST-ACR1 Line-Level Audio Controlled Relay - 0. 5 to 5 s - Image 3](https://m.media-amazon.com/images/I/61lzebYg+sL.jpg)

---

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**Shop now:** [https://www.desertcart.be/products/304305346-rdl-st-acr1-line-level-audio-controlled-relay-0-5](https://www.desertcart.be/products/304305346-rdl-st-acr1-line-level-audio-controlled-relay-0-5)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-11-04*