Cliff Quicktest QT3 3-Phase Power Connector

The Cliff Quicktest QT3 is a specialised 3-phase power connector designed for the temporary, safe, and efficient connection of un-terminated cables to 440VAC, three-phase power supplies. With a maximum rating of 16A per phase, it provides a fast, non-permanent connection solution for a wide range of industrial and technical applications.

Connection is remarkably quick and secure. Simply open the lid, which automatically isolates the three-phase supply for safety. Insert each bare cable end by pressing the corresponding colour-coded piano key cable clips, then close the lid to complete the circuit between the device under test and the power supply. To disconnect, opening the lid again isolates the supply, allowing conductors to be removed rapidly and safely.

Key Features & Specifications

• Quick-Release Clips: Features five colour-coded cable clips clearly marked L1, L2, L3, N, and E for fast, error-free wiring.
• Integrated Safety: Each phase is protected with a standard 16A fuse and fitted with an individual neon indicator lamp to provide a clear visual confirmation when a phase is live.
• Versatile Mounting: Can be used bench-mounted or as a free-standing unit, offering flexibility in workshop or test environments.
• Robust Construction: Compact and built to be a durable power connector capable of withstanding demanding use.
• Operating Range: Designed to perform reliably within an operating temperature range of -10°C to 40°C.

Ideal for use in manufacturing, test and repair bays, calibration labs, and measurement stations—anywhere a reliable, temporary connection to a three-phase power source is essential. The Cliff Quicktest QT3 streamlines workflows while prioritising operator safety.