If the probe fuse does blow, these fused test probes will still allow the meter to indicate live voltage, helping to prevent a possible misreading of no voltage present. These modular probes ship with the Fluke TL224 silicone test leads. Rated to CAT III 1000 V, these probes have removable tip guards for reduced probe tip exposure. - Built in fuses for additional measurement protection, 1000 V, 11 A with 20 kA interrupt rating - Fluke fuse part number 803293 - Probes allow indication of live voltage even with blown fuse* - 2 mm threaded probe tips include removable 4 mm spring contacts and removable insulated caps for probing closely spaced leads - TL224 leads are right angle connector on one end and straight connector on the other with reinforced strain reliefs, 1.5 meter silicone - insulated wire resists heat and cold - Operating temperature - 20 C to 50 C (-5 F to 120 F) - CAT III 1000 V, CAT IV 600 V, 10 A rating - One year warranty *Voltage readings with blown fuse are approxima