Fluke TL165X Test Lead Kit, For Use With 1650B Series, 1650 Series

This multi-function tester accessory is a test lead kit designed to work with installation testers for use in domestic, commercial and industrial environments. It supplies detachable, slim-reach probes and fused lead connections to support a range of electrical verification tasks while allowing safe probing in confined or high-density panels.

• ANSI/ISA approved leads for recognised industry compatibility
• EN 61326-1 compliant leads for EMC performance assurance
• UL and CSA certified fused test lead kit for enhanced electrical protection
• Detachable leads permit quick replacement and field servicing
• Slim probes enable safe access to recessed terminals without obstruction
• Zero adapter support simplifies lead compensation and auto-null operation

• Suitable for loop impedance measurements without tripping RCDs
• Ideal for insulation resistance testing across multiple voltages
• Used with multifunction installers to measure continuity and resistance
• Can be used for RCD testing and prospective earth fault current checks
• Used for phase/wiring polarity checks on distribution panels

They are intended for use with the specified 1650-series installation testers and provide the required fused connections and detachable Interface for those instruments.

The set supports insulation resistance measurements by connecting to the tester’s selected test-voltage outputs and allows use of the zero adapter to subtract lead resistance from readings.

Fused wiring and compatibility with live-circuit detection inhibit tests when unsafe Terminal voltages are present, reducing the risk during automated test sequences.

Yes, the detachable design allows straightforward replacement of worn leads without returning the main instrument for service.