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3051125 Cembre 2158 MECHANICAL FIXING LUG
Cembre – Making the right connections (2158): Industrial-grade performance for demanding applications Series 21 clamp terminals are made from brass and subjected to a nickel-plating process.
£3.44
Cembre - Making the right connections (2158): Industrial-grade performance for demanding applications
Series 21 clamp terminals are made from brass and subjected to a nickel-plating process.
The jumper has a mechanical clamping system with galvanized stainless steel screws in two-bolt or four-bolt versions. These clamp terminals are also available with bent jumper. Typical uses include control panels, switchgear, machinery and general electrical installations.
Key Features
- Series 21 clamp terminals are made from brass and subjected to a nickel-plating process.
The jumper has a mechanical clamping system with galvanized stainless steel screws in two-bolt or four-bolt versions - These clamp terminals are also available with bent jumper
Applications
- Industrial panels and switchgear
- Machine and equipment labelling
- Control cabinets and facilities
- What is this product used for? Cembre - Making the right connections is used for its intended application in industrial and commercial panels, controls and assemblies. It helps installers achieve reliable, repeatable results with minimal rework.
- Is it compatible with common standards? Yes. It is designed to meet or support widely used industry requirements where applicable. Always check the technical table and datasheet for specific approvals.
- What else do I need to install it correctly? Refer to the technical table for sizing and accessory requirements. Use appropriate tools, conductor sizes and torque values recommended by the manufacturer.
Technical Specifications
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| Material | Copper | |
|---|---|---|
| Device Type | Copper Tube Lug | |
| tipo | 4 | |
| Number of clamping elements | 5 | |
| Torque of the clamping element [nm] | M12 | |
| Screw diameter | 23.5 | |
| D [mm] | 23.5 | |
| B [mm] | 11.75 | |
| N [mm] | 16 | |
| M [mm] | 8 | |
| Centre distance between holes [mm] | 6 | |
| Spanner size [mm] | 50 ÷ 50 | |
| Range of cable cross section [mm²] | 57 | |
| L [mm] | 8 | |
| Conductor housing range [mm] | 25 | |
| Unit in minimal packaging [pce] | 50 |
