# ROLINE 12021091 - USB isolator, galvanic isolation

> Price comparison in Ireland (EUR). Lowest price right now: **€69.46** at REICHELT IE plus €9.95 delivery, in stock. 1 offer from 1 shop. Checked 2026-10-17T07:41:13Z.

## Product
- Brand: ROLINE
- Category: [Computers & accessories](https://pricuro.com/ie/computers.md) > [Networking & Wi-Fi](https://pricuro.com/ie/computers/networking-wifi.md)
- EAN/GTIN: 7630049612938
- Manufacturer part number: 12021091
- Page: https://pricuro.com/ie/p/roline-12021091-usb-isolator-galvanic-isolation-20430196
- Image: https://pricuro.com/img/20430196/800/roline-12021091-usb-isolator-galvanic-isolation.webp

## Offers (1, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | REICHELT IE | €69.46 | €9.95 | €79.41 | in stock | new | https://pricuro.com/go/107539310 |

## Price history (lowest price per day in Ireland, tracked since 2026-10-15, 3 days)

- Lowest price today: €69.46
- Last 30 days: lowest €69.46, highest €69.46, average €69.46
- All-time low on Pricuro: €69.46 (2026-10-15)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-15 | €69.46 |
| 2026-10-16 | €69.46 |
| 2026-10-17 | €69.46 |

## Specifications


Description (from a shop): "This small insulator is very easy to use and offers high voltage protection against overvoltages, noise and earth loop faults. Suitable for use in sensitive applications such as in the automotive sector. Effective protection of the USB interface via galvanic isolation (optocoupler) Electrically isolates a USB device from the USB host Isolation voltage max. 5000 V eff. LED display Data transfer rate: max. 12 Mbps, USB 2.0 compatible Connections: USB-A socket and USB-A plug cable Optional: external power supply 19.11.1097 (500 mA) for powering larger hard disks (3.5"" HDDs), for example "

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Source: Pricuro (https://pricuro.com), an independent price comparison for Ireland. Canonical page: https://pricuro.com/ie/p/roline-12021091-usb-isolator-galvanic-isolation-20430196
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