DeLOCK Isolator USB 2.0 Type-A male to female 5 kV Isolation

The DeLOCK Isolator USB 2.0 Type-A male to female provides galvanic isolation of the USB data lines up to 5 kV, separating the electrical connection between a host PC and a USB device. The compact isolator supports USB 2.0 Low-, Full- and High-Speed and includes an internal DC‑to‑DC converter to separate the USB power lines while supplying the device with the required 5 V input voltage. The unit is enclosed in a durable black plastic housing and measures 39 mm × 66 mm × 20 mm.

Advantages

The isolator prevents ground loops and reduces interference and noise on audio equipment and measurement setups by providing galvanic separation of data and power lines. Its compact Type-A male to Type-A female form factor is compatible with standard USB connections and supports all USB 2.0 speeds. The built-in DC‑to‑DC converter ensures the device receives isolated 5 V power without a direct electrical connection to the host.

Suitable for

• Audio interfaces and recording equipment to reduce hum and noise
• Laboratory measurement devices where galvanic isolation is required
• Industrial or medical USB devices needing safety isolation from host ground
• General USB 2.0 devices requiring electrical isolation between host and peripheral

Key specifications

• Brand: DELOCK
• Model / MPN: 64225
• EAN: 4043619642250
• Interface: USB 2.0 Type-A male to Type-A female
• Isolation voltage: up to 5 kV (data lines)
• Supported speeds: Low-, Full- and High-Speed (USB 2.0)
• Input voltage / power: 5 V (DC‑to‑DC converter inside)
• Housing: black plastic
• Dimensions: 39 × 66 × 20 mm

How to use

Connect the DeLOCK USB isolator by plugging the Type-A male connector into the host PC or USB power source and the peripheral device into the Type-A female socket. The internal DC‑to‑DC converter provides isolated 5 V power to the connected device; no additional wiring is required. Ensure connectors are fully inserted and supported to avoid strain on the isolator housing. The device is plug-and-play and requires no driver installation for standard USB 2.0 devices.

Recommendations

Use the isolator in environments where electrical isolation is needed to prevent ground loops, interference or to protect sensitive measurement equipment. Verify that connected devices are within USB 2.0 power and speed specifications and avoid exposing the unit to moisture, extreme heat, or mechanical stress.