Test & Measurement

Hook clip provides high voltage protection

2nd July 2020
Mick Elliott

A High Voltage Hook Clip that provides an extra level of protection needed in high voltage applications has been released by Cal Test Electronics.

With its extra clearance and creep distances, the CT4401 clip can operate up to 8 kV when used in non-category environments.

In addition, these clips meet the rigorous standards of IEC 61010-031, rated at 1,000 V CAT III, 5 A.

The clip connects to 4 mm sheathed banana plug leads (sold separately) for use with DMMs, differential probes, or other needed test equipment.

Its plunger style actuation facilitates quick connections while allowing for minimal exposed contacts, thus reducing unintentional short circuits. Ribbed handles provide for a sure grip.

The hook can fit on conductors up to 2.5 mm in diameter.

Made of a rugged and durable fibre filled Nylon, these clips will give many years of reliable use. 

The clips are sold individually, or in a pair of black and red as CT4402.

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