Protect people working on switchboards and low-voltage installations from electric shock.

Brass coupling sleeve for earth rod Ø 18 mm Friggeri TE-MA/OT18
Key features
- Diameter (mm)18
- TypeManicotto di giunzione
What it is
Brass coupling sleeve for earth rod Ø 18 mm Friggeri TE-MA/OT18. Key specifications: diameter (mm) 18.
Domestic electrical supplies include junction boxes, covers, multi-socket adaptors, extension leads, fuses, terminal blocks, cables and small accessories for domestic installations and appliances.
What it is for
Used in the installation and maintenance of residential and industrial electrical systems.
How to use it
On fixed installations, work only after isolating the supply and confirming it is dead with a tester; installation must be carried out by qualified personnel. On multi-socket adaptors and extension leads, observe the stated maximum load and do not daisy-chain them. Replace fuses with fuses of the same rating, and discard damaged cables or plugs.
Where it is used
- Building services
Technical data
- Diameter (mm): 18
Who it is for
Designed for aerial and antenna installers and electricians.
Related products
- Earth clamp Friggeri TE-MO/RA18
- Earth electrode Friggeri TE-DR181500100
- Isolation transformer Friggeri TR-IS2000/220 — from the category Distribution Boards and Protection Devices
- VDE multi-purpose screwdrivers Milwaukee — from the category VDE 1000V Tools: Insulated Tools for Electrical Installations
- Pressure meter for CM method Trotec CM Business — from the category Electrical and Gas Measuring Instruments
- Browse the whole category: Domestic Electrical Supplies
Before you order
In your request, please state the diameter and the quantities required, so we can give you the right quotation first time.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 3
| Item code | OT18 |
|---|---|
| Diameter (mm) | 18 |
| Type | Manicotto di giunzione |
The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Distribute power on site and protect people and tools from overloads and earth leakage.
Measure voltage, current, humidity and gas for checks and diagnostics on site and in maintenance.
Protect and bundle cables and hoses, preventing crushing and tripping hazards in walkways.




