Two Pack Black And Red Wire Piercing Probes Clip Test Leads For 4mm Banana Plugs, Puncture Back Probe Pins With Screw Thread, DIY Auto Electrical Tester Kit, Heavy Duty Insulation Piercing Clips, Extended Test Cable

Dual Pack Insulation Piercing Probes for 4mm Banana Plugs
✔️ 2-pack insulated piercing probes grip 4mm conductors, 10A

These insulation piercing clip test probes are designed for auto electrical testing, enabling quick, hands-on connections to 4mm banana plug leads. Commonly used in automotive diagnostics, wiring harness work, and bench testing for 4mm banana plug compatibility.

✅ Insulation piercing clip test probes grip wires up to 4mm diameter
✅ Spring-loaded copper pins provide solid contact and low resistance
✅ Compatible with all 4mm banana plug leads, shrouded or unshrouded
✅ Pack of 2, red and black, ABS body, about 17 cm long

💡 What is a handy insulation piercing clip test probe used for in auto electrical testing? This tool makes quick, secure connections during diagnostics. - Quick contact with 4mm conductors - Works with 4mm banana plug leads - Reduces lead movement and contact issues - Ideal for DIY auto electrical work