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Pair of black and red silicone test leads with alligator clips and right-angle plugs

Fluke

Fluke TL28A Automotive Test Lead Set, CAT I 30V, 60", Silicone, Black, Red

SKU CH-A8NP-5WC61

Silicone-insulated 60-inch leads with piercing alligator clips for CAT I 30 V automotive testing up to 10 A

  • TypeAssortments & Kits
  • CAT I 30 V rating protects against transient spikes
  • Silicone insulation stays flexible in cold engine bays
  • Large piercing needles reach wires inside thick insulation
  • Right-angle plugs keep leads clear of moving parts
  • Two colour-coded leads simplify polarity identification

Automotive Test Lead Set for Low-Voltage Diagnostics

The Fluke TL28A provides two silicone-insulated leads in black and red for use with digital multimeters and mA loop calibrators. Each lead measures 60 inches and terminates in an alligator clip with a large piercing needle inside the jaws for penetrating larger-gauge wires. The right-angle meter plugs keep connections tidy in tight engine bays.

CAT I 30 V Rating Limits Use to Protected Circuits

The set carries a CAT I 30 V safety rating and a 10 A maximum current, restricting it to low-energy, low-voltage automotive signals such as sensor outputs and control modules. It must not be used on mains-voltage systems, high-voltage battery packs or any circuit that can exceed the rated voltage. The EAR99 classification confirms no special export controls apply.

Silicone Insulation and Piercing Clips for Daily

Silicone wire insulation stays flexible in cold temperatures and resists oil, fuel and abrasion better than PVC. The right-angle plugs reduce strain on meter jacks during repeated connect-disconnect cycles. Alligator clips with internal piercing needles allow quick, secure contact without stripping insulation, speeding up routine voltage and continuity checks.

Highlights

  • CAT I 30 V rating protects against transient spikes
  • Silicone insulation stays flexible in cold engine bays
  • Large piercing needles reach wires inside thick insulation
  • Right-angle plugs keep leads clear of moving parts
  • Two colour-coded leads simplify polarity identification

Specifications

BrandFLUKE
TypeAssortments & Kits

Questions about this item

Should I choose the black or the red lead for my measurement?

The set includes both a black and a red lead so you can identify polarity at a glance; use the black lead for the common or negative connection and the red lead for the positive or signal connection.

What does the CAT I 30 V rating mean when I am probing a vehicle circuit?

CAT I 30 V means the leads are rated for measurements on circuits not directly connected to the mains and where the voltage to earth does not exceed 30 volts, which covers typical automotive low-voltage systems.

How does the right-angle plug and alligator-clip termination affect daily use?

The right-angle plug keeps the cable close to the meter body to reduce strain, while the alligator clips with large piercing needles grip wires securely and can penetrate insulation on larger-gauge conductors.

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