# Phoenix Contact PLC-RSC-230UC/21 Electrical Relay Module

**URL:** https://aio.lv/en/product--phoenix-plc-rsc-230uc21--3271627
**Data updated:** 2026-07-23 04:11 (EEST)
**Category:** Other goods
**Manufacturer:** PHOENIX
**Manufacturer code:** PLC-RSC-230UC/21
**EAN:** 4017918130695
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-08-23 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--phoenix-plc-rsc-230uc21--3271627

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

The Phoenix Contact PLC-RSC-230UC/21 is a professional-grade relay module designed for industrial automation and control systems. This compact interface module ensures reliable signal switching and electrical isolation. It is engineered for high performance in demanding environments, providing efficient integration into DIN rail-mounted control cabinets for various switching applications.

## Long description

The Phoenix Contact PLC-RSC-230UC/21 is a professional-grade relay module designed for industrial automation and control systems. This compact interface module ensures reliable signal switching and electrical isolation, serving as a critical component for managing electrical loads in demanding environments. It is engineered for high performance and efficient integration into DIN rail-mounted control cabinets, providing a robust solution for various switching applications.
Advantages
This relay module offers exceptional reliability through its high-quality construction and secure screw connection technology, which ensures stable electrical contact even in environments subject to vibration. The pluggable design of the miniature relay allows for quick and easy maintenance or replacement without the need to disconnect the entire wiring system. Its compact footprint optimizes space within control cabinets, while the integrated power contact provides efficient switching capabilities for diverse industrial control tasks.
Suitable for
Industrial automation and control systems
Signal isolation between control and load circuits
Switching of electrical loads in control cabinets
DIN rail-mounted electrical infrastructure
When it may not be suitable
This module is specifically designed for 230 V AC / 220 V DC input voltages and is not suitable for low-voltage signal applications requiring different input thresholds. It should not be used in environments that exceed its specified operating temperature or ingress protection ratings.
Key specifications
Input voltage: 230 V AC / 220 V DC
Contact configuration: 1 PDT (Single Pole Double Throw)
Connection type: Screw connection
Mounting: DIN rail NS 35/7.5
Component type: Base terminal block with pluggable miniature relay
How to use
To install the module, snap the base terminal block onto a standard NS 35/7.5 DIN rail. Connect your control and load wires to the screw terminals according to the wiring diagram provided on the housing. Once the base is wired, insert the pluggable miniature relay into the terminal block until it clicks into place. Ensure all connections are tightened securely to prevent loose contacts during operation.
What to consider before purchase
Verify that your control system output matches the 230 V AC / 220 V DC input requirement.
Ensure the DIN rail type in your cabinet is compatible with NS 35/7.5 standards.
Confirm the load requirements do not exceed the relay contact ratings.
Usage recommendations
Regularly inspect the screw connections for tightness during scheduled maintenance intervals to ensure long-term operational reliability. If the relay requires replacement, ensure the power is disconnected before removing the pluggable component from the base terminal block.

## Specifications

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 6.2 x 94 x 80 |
| Weight | 0.0339 kg |
| Operating temperature (T-T) | -40 - 55 |

## FAQ

### How much does the Phoenix Contact PLC-RSC-230UC/21 Relay Module cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 07.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All PHOENIX products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized PHOENIX service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/3271627/58312328_large.webp