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18-piece test leads kit in storage box with probes clips and coloured jumper wires

BFKK

BFKK 18-Piece Test Leads Kit CAT III 1000V CAT IV 600V

SKU CH-F512-MSY0C

An 18-piece silicone test-lead kit rated CAT III 1000V and CAT IV 600V with 48-inch leads, 22 AWG copper wire, 105-strand conductors.

  • TypeAC Current Line Splitters
  • 18-piece kit expands multimeter versatility across industrial, automotive and home testing
  • CAT III 1000V and CAT IV 600V ratings ensure safe high-voltage measurements
  • Soft silicone leads with 105-strand copper core carry 10 A with minimal resistance
  • Nylon-reinforced 48-inch cables withstand thousands of bends without fraying
  • 5-inch 22 AWG jumper wires in five colours simplify circuit identification

18-Piece Silicone Test Lead Kit

This 18-piece test lead kit extends the measurement capabilities of any multimeter, clamp meter or test instrument. It includes extend leads, sheathed test probes, banana-to-hook leads, crocodile clips, a 10-piece alligator clip jumper wire set and a storage box. The kit is rated CAT III 1000V and CAT IV 600V for industrial, electronic, home and automotive use. Buyers who need built-in current measurement without external accessories will not find that function here.

Installation and Common Issues

The leads terminate in standard banana plugs that fit directly into meter inputs, while the probes, hooks and clips press onto test points for quick setup. The 48-inch silicone-insulated cables remain flexible in cold and high-temperature conditions and resist repeated bending. Users should verify that the 10 A current rating and CAT ratings match the specific circuit under test to avoid exceeding the kit's safety limits.

CAT Rating and Practical Limits

The CAT III 1000V and CAT IV 600V ratings define the maximum transient overvoltage the insulation can withstand in fixed-installation and origin-of-supply environments respectively. The 22 AWG copper conductors with 105 strands support up to 10 A continuous current for low-resistance signal paths. Measurements on circuits with higher prospective short-circuit energy or voltage transients exceed the kit's certified protection envelope.

Highlights

  • 18-piece kit expands multimeter versatility across industrial, automotive and home testing
  • CAT III 1000V and CAT IV 600V ratings ensure safe high-voltage measurements
  • Soft silicone leads with 105-strand copper core carry 10 A with minimal resistance
  • Nylon-reinforced 48-inch cables withstand thousands of bends without fraying
  • 5-inch 22 AWG jumper wires in five colours simplify circuit identification

Specifications

TypeAC Current Line Splitters

Questions about this item

How can I verify the test leads are functioning correctly after connecting them to my multimeter?

Check for stable readings with no signal loss on a known live circuit; the 105 high-purity copper wires and double insulation are rated for 10 A continuous current and CAT III 1000 V / CAT IV 600 V safety.

What components are included in the 18-piece kit and what must I supply separately?

Kit contains 2 extend leads, 2 sheathed test probes, 2 banana-to-hook leads, 2 crocodile clips, 10 colour-coded alligator-clip jumper wires (20.5 in, 22 AWG) and a storage box; you must provide the multimeter or clamp meter.

Which lead length should I choose for bench versus automotive work?

The 48-inch silicone leads suit bench use, while the 20.5-inch jumper wires are better for tight automotive panels; both use 22 AWG copper with cold- and heat-resistant insulation.

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