The Erko TE_70-20/20 electrical wire ferrules are compared with similar cable terminals from the Erko brand, including models designed for different conductor cross-sections and applications (TE 35-18, TE 16-18, KNE 2.5mm2, TE_50-20/20, and TV 2x1mm²). All these products feature tinned copper construction to ensure reliable electrical contact and prevent stranded wires from fraying. The primary differences lie in the supported conductor cross-section, terminal configuration (single or twin wire), and package quantity, which directly determines their suitability for specific electrical installation tasks ranging from residential wiring to heavy industrial control panels.
⚙️ The table below compares the product type, intended use, supported conductor cross-section, and package quantity to highlight the practical differences between the models.
| Comparison parameter | Erko TE_70-20/20 | Erko TE 35-18 | Erko TE 16-18 | Erko KNE 2.5mm2 | Erko TE_50-20/20 | Erko TV 2x1mm² | Practical significance |
|---|
| Product type | Insulated ferrule | Insulated ferrule | Insulated ferrule | Apparatus terminal | Insulated ferrule | Twin insulated ferrule | The design is selected according to the wiring method and number of conductors. |
| Conductor cross-section | 70 mm² | 35 mm² | 16 mm² | 2.5 mm² | 50 mm² | 2 x 1 mm² | Determines the maximum current load and thickness of the cable being terminated. |
| Package quantity | 20 pcs | 50 pcs | 100 pcs | 100 pcs | 20 pcs | 100 pcs | Affects the volume of consumable materials needed for a specific project. |
◎ The suitability table below shows which usage scenarios and tasks each model is best suited for.
| Use case | Recommended product | Why |
|---|
| Industrial heavy-duty power cable termination | Erko TE_70-20/20 | Specifically engineered for terminating massive 70 mm² conductors in power distribution and control panels. |
| Medium-duty electrical panel wiring | Erko TE 35-18 and Erko TE_50-20/20 | Optimal for professional electrical installations involving moderate to high power levels. |
| Standard wiring and junction boxes | Erko TE 16-18 and Erko KNE 2.5mm2 | Best suited for smaller conductor sizes in commercial and domestic electrical setups. |
| Terminating two wires into a single terminal | Erko TV 2x1mm² | Twin-wire design allows secure and convenient clamping of two 1 mm² conductors simultaneously. |
The main difference between Erko TE_70-20/20 and the alternative products is its focus on handling the largest conductor cross-sections at 70 mm², whereas the other options target smaller wire gauges or dual connections. This product is most suitable for professional electricians and panel builders who require dependable termination for heavy power cables. A buyer should prefer this model over the alternatives when working on installations with substantial current loads where secure and reliable contact integrity is paramount.
