FLUKE TL321 SureGrip™ Test Lead Set
- CAT III 1500 V / CAT IV 1000 V
- SureGrip silicone test leads straight-straight
- Pair of red and black silicone-insulated test leads with WearGuard™ indicator
The FLUKE TL321 is a straightforward, professional solution for technicians who prefer a direct connection style. These FLUKE Test Leads use straight-to-straight connectors, making them ideal for bench testing, panel measurements, and controlled environments. With CAT III 1500 V and CAT IV 1000 V ratings, the FLUKE TL321 is built for high-energy circuits.
The SureGrip design improves probe stability and comfort during testing. This SureGrip handle helps technicians maintain steady contact, reducing measurement errors. The simple connector layout of the FLUKE TL321 makes it easy to position probes accurately and consistently.


Built for your environment
Durable silicone insulation allows these FLUKE Test Leads to remain flexible across a wide temperature range. WearGuard™ technology clearly shows when insulation wear reaches unsafe levels, helping users replace leads before problems occur. The FLUKE TL321 is designed for reliable daily use in professional settings.
Why choose the FLUKE TL321?
For technicians who want dependable FLUKE Test Leads with a clean, simple layout, the FLUKE TL321 delivers trusted safety and comfort with a proven SureGrip design.
❓ Frequently Asked Questions (FAQ)
Q1: What connector type does the FLUKE TL321 use?
A. Straight-to-straight connectors.
Q2: Is the safety rating the same as TL324 models?
A. Yes, CAT III 1500 V / CAT IV 1000 V.
Q3: Is this suitable for daily use?
A. Yes, it is built for professional work.