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header-product Relais box serial converter/repeater/isolator, ONLINE USV-Systeme CON_R_AUX, 12 V, 500 mA, 68×45×78 mm, 0.1 kg, black/green
276.49 €

Relais box serial converter/repeater/isolator, ONLINE USV-Systeme CON_R_AUX, 12 V, 500 mA, 68×45×78 mm, 0.1 kg, black/green

ONLINE USV-Systeme Relais box serial converter/repeater/isolator CON_R_AUX Photo 1
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Relais box serial converter/repeater/isolator, ONLINE USV-Systeme CON_R_AUX, 12 V, 500 mA, 68×45×78 mm, 0.1 kg, black/green

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Relais box serial converter/repeater/isolator, ONLINE USV-Systeme CON_R_AUX, 12 V, 500 mA, 68×45×78 mm, 0.1 kg, black/green

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Short description

Relais box serial converter/repeater/isolator by ONLINE USV-Systeme (model CON_R_AUX). Compact module for signal conversion and isolation with 12 V input and 500 mA power consumption. Measures 68×45×78 mm and weighs 0.1 kg. Suitable for UPS control panels, alarm systems, industrial interfaces and applications requiring galvanic isolation or serial signal repeating.
Available for order: 6 pcs.
Warranty: 2 Years
SKU: 4584395
delivery
to the Customer Service Center at Kengaraga 2b, Riga
15.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
20.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.46 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
20.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Payment Methods:
Bank transfer
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Product information

Description

The Relais box serial converter/repeater/isolator from ONLINE USV-Systeme (model CON_R_AUX) is a compact interface module designed for reliable signal conversion, repetition and galvanic isolation in UPS control panels, alarm systems and industrial applications. The unit accepts a 12 V supply and draws up to 500 mA. Its small footprint (68×45×78 mm) and lightweight construction (0.1 kg) make it suitable for integration into control cabinets, DIN-rail or surface-mounted enclosures where space is limited. The black and green housing provides a clear visual distinction for wiring and mounting points.

Advantages

The device provides galvanic isolation to protect sensitive control electronics from ground loops and interference, while also functioning as a serial signal repeater or converter to extend communication range or adapt interface levels. Its low power consumption and compact dimensions reduce thermal load and installation space requirements. The straightforward design simplifies integration with UPS control circuits, alarm panels and various industrial interfaces requiring reliable relay-based switching and signal integrity.

Suitable for

  • UPS control panels for remote signalling and auxiliary contacts
  • Alarm and security systems requiring isolated relay outputs
  • Industrial interface adaptation between different voltage levels
  • Extending serial signal lines or repeating signals across longer distances
  • Applications needing galvanic isolation to prevent ground loop issues

Key specifications

  • Supply voltage: 12 V DC
  • Maximum supply current: 500 mA
  • Dimensions (W×H×D): 68 × 45 × 78 mm
  • Weight: 0.1 kg
  • Functionality: relay-based serial converter, repeater and galvanic isolator
  • Housing colours: black and green

How to use

Mount the module in an appropriate enclosure or on a DIN rail according to available space and wiring access. Connect the 12 V DC supply to the designated input terminals, observing polarity. Wire the serial or control signal lines and relay contacts as required for your UPS, alarm or industrial interface, following the system wiring diagrams and safety standards. Verify correct operation by checking signal continuity, relay switching behaviour and isolation using suitable test equipment before placing the device into continuous service.

Usage recommendations

Install the unit in a dry, ventilated environment away from strong electromagnetic interference. Use appropriate fuses or overcurrent protection on the 12 V supply and follow local wiring regulations. For best performance, ensure ground and shielding practices are applied to serial lines and verify compatibility with the connected control system's voltage and logic levels.

Specifications

Weight:
0.1 kg
Product colour:
Black, Green
All features
Input voltage:
12
Power consumption:
500 mA

Design

Product colour:
Black, Green

Weight & dimensions

Weight:
0.1 kg

Other features

Dimensions (WxDxH):
68 x 45 x 78
Mounting:
DIN-rail

Description

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Customer reviews

Customer questions

FAQ

How much does the ONLINE USV-Systeme Relais box serial converter/repeater/isolator CON_R_AUX cost, and is it available for purchase?

The price is 276.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 15.07.2026 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. 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 ONLINE USV-Systeme 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 ONLINE USV-Systeme 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.