Di-Log 13A To 3 Wire Mft Mains Lead - ML9073
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Product Information
Full details
The Di-Log ML9073 is a 13A UK Mains to 3x4mm Plugs lead designed for electricians and technicians using Installation Multi Function Testers (MFTs). Its key benefit is providing a safe and reliable connection between a standard UK mains socket and various MFTs, enabling essential electrical testing. A caveat is its specific voltage rating (CAT II 300V), which users should be aware of for the intended application.
All features
| Model Part Number | ML9073 |
|---|---|
| Brand | Di-Log |
Extended Product Information
FAQs
What is the main purpose of the Di-Log ML9073 lead?
Its primary function is to safely connect a standard 13A UK mains power outlet to your Installation Multi Function Tester (MFT) for powering the instrument and performing mains-related tests.
Is this lead suitable for all electrical testing?
The ML9073 is rated for CAT II 300V, making it suitable for testing on standard installations. It is not intended for use on higher voltage systems or in environments exceeding its safety rating.
How do I check if my MFT is compatible?
Check if your MFT has input sockets designed to accept 4mm plugs and is listed as compatible, such as models from Megger 1700, Fluke 1600, Di-LOG, Martindale, or Kewtech. Consult your MFT's manual if unsure.
What does 'double insulated (Class 2)' mean?
Double insulation means the product has both basic insulation and supplementary insulation, providing a higher level of protection against electric shock without relying on an earth connection.
Can I replace the fuse in the lead?
Yes, the lead includes a 10A fuse within the 13A plug. If it blows, it can be replaced with another fuse of the same rating (10A).
How long is the lead?
The lead has a length of 1.5 meters.
Troubleshooting
MFT not receiving power
Ensure the 13A plug is fully inserted into a live UK mains socket. Check that the MFT is switched on and that the 10A fuse within the lead's plug is intact. If the fuse is blown, replace it with an identical 10A fuse.
Intermittent connection
Inspect the 4mm plugs and the MFT input sockets for dirt or damage. Clean the plugs gently with a dry cloth. Ensure the plugs are firmly seated in the MFT.
Lead feels stiff or brittle
This may indicate exposure to extreme temperatures or age. Inspect the entire length of the lead for cracks. If damage is found, cease use immediately and replace the lead.
Pros and Cons
Pros
- Ensures safe connection between UK mains and MFTs.
- Durable construction for professional use.
- Offers good compatibility with a range of popular MFT brands.
- Includes an essential 10A fuse for circuit protection.
Cons
- Limited to CAT II 300V, not suitable for higher voltage applications.
- Lead length of 1.5M may be insufficient for some site layouts.
- Specific plug types (3 x 4mm) may not suit all older or non-standard equipment.
Setup, Compatibility & Care
Setup: Simply plug the 13A UK mains plug into a suitable socket and connect the three 4mm plugs to the corresponding 'L', 'N', and 'E' (or 'PE') inputs on your compatible MFT.
Compatibility: This lead is designed for use with most Installation Multi Function Testers that accept 4mm test probe connections, including specific models from Megger (1700 series), Fluke (1600 Series), Di-LOG, Martindale, and Kewtech.
Care: Always disconnect the lead from both the mains and the MFT before cleaning or storage. Clean the lead and plugs with a dry or slightly damp cloth. Avoid using solvents or abrasive cleaners. Inspect the lead and connectors regularly for any signs of damage. Store in a dry place.