Sterling SFTL 1000V CAT IV Protection Fused Leads Set

Built for Real Work. Trusted by the Pros.

These aren’t your average test leads. The Sterling SFTL set is designed for technicians who demand performance, safety, and durability—on the bench, in the field, and even in freezing Canadian conditions.

Fused test leads are essential protection where personel is exposed to potentially lethal voltages and short circuit current. Electrical instruments have fuses inside them, but those fuses do not always provide enough protection, especially when used on high energy circuits. The closer the fuse to the connection, the better protection it is providing to the operator. Therefore fused test leads with fuses installed right at the connection point provide the best protection.

🔍 Why Technicians Choose Sterling:

✅ 1000V CAT IV Rated – Maximum protection for high-energy environments

✅ Fuse Near the Probe Tip – Interrupts faults instantly, where they start

✅ German-Made Fuses – Precision-engineered for reliability

✅ Double Insulated Cable – Inner layer with contrasting color alerts you to wear or damage

✅ Cold-Weather Flexibility – Still pliable after a weekend in the truck

✅ Compatible with Most DMMs – Includes banana plugs, interchangeable probes, and alligator clips

💬 What Customers Are Saying:

“Finally, test leads that give me real peace of mind. The fusing on these Duncan leads is a game-changer for safety.”
— Alex, Electrical Technician, Toronto

“Even when working in the cold, they stay flexible and easy to use.”
— Bob, Electrician, Kitchener-Waterloo

“The crocodile clips are top-notch—delicate wire or thick bolt, they grab and hold.”
— Utility Worker, Ottawa

🔧 Recommended For:

• Utilities

• Industrial electricians

• Safety-conscious contractors

• Field service teams

• Trade union environments

• Safety: ANSI/UL 61100-031-2010, CSA C22.2 No. 61010-031-07
• Rating: CATIV 1000V
• Comes with E-Z off protective cap

Included Accessories: Red and black assembly with fused probe, screw-on aligator clip and pouch.

Compare to:

• Extech TL900 Fused Test Leads
• Fluke FTPL-1 Fuse Test Probe Set With Test Leads
• Megger 1002-913 Fused Test Lead Set