Fluke Zero Adapter for Non-Trip Loop Impedance Testing 3261925

Loop impedance testing on RCD-protected circuits often trips the RCD, forcing electricians to bypass safety devices or use workarounds. The Fluke Zero Adapter solves this by enabling non-trip loop impedance measurements, allowing you to test circuits without disconnecting the RCD.

Who is it for

Professional electricians and electrical contractors who use Fluke multifunction installation testers (such as the 1650 and 1660 series) and need to perform loop impedance tests on circuits protected by RCDs.

Main features

• Non-trip loop impedance testing: prevents RCD tripping during measurements.
• Schuko (Type F) plug input for direct connection to European sockets.
• 4mm safety test sockets for connection to Fluke test leads.
• Compatible with Fluke 1650 and 1660 series installation testers.
• Rated for circuits up to 250V AC.
• Double insulated, high-impact plastic housing in yellow/black.

Specifications

• Adapter type: Zero Adapter
• Input connector: Schuko (Type F / E+F) plug
• Output connectors: 4mm safety test sockets
• Voltage rating: up to 250V AC
• Operating temperature: 0°C to 40°C
• Storage temperature: -20°C to 60°C
• Operating humidity: 95% RH non-condensing
• Insulation: Double insulated
• Housing material: High-impact plastic
• Colour: Yellow/Black

Tips

Always verify that your Fluke tester is set to non-trip loop impedance mode before connecting the Zero Adapter. Use only Fluke-approved 4mm test leads to maintain measurement accuracy and safety.