Non-Insulated Pin Terminal
TONFUL Electric PTN non-insulated pin terminals combine a hollow crimp barrel with a narrow pin contact. Compare 20 catalog entries by conductor size, pin length, barrel dimensions and model-specific current.
- 20 original catalog entries.
- Compare conductor sections, barrel dimensions and current by model.
- Copper terminal; tin finish options.
- The narrow pin contact connects to a compatible receiving terminal.
Overview
TONFUL Electric PTN non-insulated pin terminals combine a hollow crimp barrel with a narrow pin contact. Compare 20 catalog entries by conductor size, pin length, barrel dimensions and model-specific current. The narrow pin contact connects to a compatible receiving terminal.
Features
- Connection interface: The narrow pin contact connects to a compatible receiving terminal.
- Terminal material: copper as stated in the original catalog.
- Bare construction: the terminal has no integral insulating sleeve.
- Model-specific fit: compare the conductor section, contact geometry and assembly space before selection.
Technical Specifications
| Parameter | Specification |
|---|---|
| Series | PTN |
| Terminal type | Bare pin crimp terminal |
| Terminal material | Copper |
| Insulation | Non-insulated |
| Listed catalog entries | 20 |
| Plating | Tin |
| Wire-size groups | 0.5-1.5 mm²; 1.5-2.5 mm²; 2.5-4.0 mm²; 4.0-6.0 mm²; 6.0-10.0 mm²; 10.0-16.0 mm²; 16.0-25.0 mm²; 30-50 mm²; 50-70 mm² |
| Catalog current range | 19–215 A, according to wire-size group |
Current values retain the original catalog entries; confirm the exact terminal, conductor, connection method and operating conditions for the finished assembly.
Dimension
Dimensions are in millimeters, conductor sections are in mm² and current values are in amperes. Model references and dimensions retain the original TONFUL catalog data. The source drawing uses H for its barrel-length marking, while the original model table uses E; confirm the drawing and selected model together.
| Model | AWG | Wire section (mm²) | Catalog max current (A) | Contact thickness (mm) | B (mm) | F (mm) | L (mm) | E (mm) | DΦ (mm) | dΦ (mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| PTN1.25-9 | 22-16 | 0.5-1.5 | 19 | 0.7 | 1.9 | 9.0 | 13.8 | 4.8 | 3.4 | 1.7 |
| PTN1.25-10 | 22-16 | 0.5-1.5 | 19 | 0.7 | 1.9 | 10.0 | 14.8 | 4.8 | 3.4 | 1.7 |
| PTN1.25-12 | 22-16 | 0.5-1.5 | 19 | 0.7 | 1.9 | 12.0 | 16.8 | 4.8 | 3.4 | 1.7 |
| PTN1.25-13 | 22-16 | 0.5-1.5 | 19 | 0.7 | 1.9 | 13.0 | 17.8 | 4.8 | 3.4 | 1.7 |
| PTN1.25-18 | 22-16 | 0.5-1.5 | 19 | 0.7 | 1.9 | 18.0 | 22.8 | 4.8 | 3.4 | 1.7 |
| PTN2-9 | 16-14 | 1.5-2.5 | 27 | 0.8 | 1.9 | 9.0 | 13.8 | 4.8 | 4.1 | 2.3 |
| PTN2-10 | 16-14 | 1.5-2.5 | 27 | 0.8 | 1.9 | 10.0 | 14.8 | 4.8 | 4.1 | 2.3 |
| PTN2-12 | 16-14 | 1.5-2.5 | 27 | 0.8 | 1.9 | 12.0 | 16.8 | 4.8 | 4.1 | 2.3 |
| PTN2-13 | 16-14 | 1.5-2.5 | 27 | 0.8 | 1.9 | 13.0 | 17.8 | 4.8 | 4.1 | 2.3 |
| PTN2-18 | 16-14 | 1.5-2.5 | 27 | 0.8 | 1.9 | 18.0 | 22.8 | 4.8 | 4.1 | 2.3 |
| PTN3.5-10 | 14-12 | 2.5-4.0 | 37 | 1.0 | 2.8 | 10.0 | 16.8 | 6.0 | 5.0 | 3.0 |
| PTN3.5-13 | 14-12 | 2.5-4.0 | 37 | 1.0 | 2.8 | 13.0 | 19.8 | 6.0 | 5.0 | 3.0 |
| PTN5.5-10 | 12-10 | 4.0-6.0 | 48 | 1.0 | 2.8 | 10.0 | 16.8 | 6.0 | 5.6 | 3.4 |
| PTN5.5-13 | 12-10 | 4.0-6.0 | 48 | 1.0 | 2.8 | 13.0 | 19.8 | 6.0 | 5.6 | 3.4 |
| PTN5.5-18 | 12-10 | 4.0-6.0 | 48 | 1.0 | 2.8 | 18.0 | 24.8 | 6.0 | 5.6 | 3.4 |
| PTN10-12 | 8 | 6.0-10.0 | 62 | 1.1 | 4.3 | 14.0 | 22.0 | 8.0 | 6.9 | 4.5 |
| PTN16-13 | 6 | 10.0-16.0 | 88 | 1.2 | 5.5 | 14.0 | 26.0 | 10.0 | 8.4 | 5.8 |
| PTN25-15 | 4 | 16.0-25.0 | 115 | 1.2 | 6.8 | 16.0 | 33.5 | 13.5 | 9.5 | 7.0 |
| PTN35-20 | 2 | 30-50 | 160 | 1.5 | 8.0 | 24.5 | 40.6 | 16.0 | 11.8 | 8.4 |
| PTN50-20 | 1/0 | 50-70 | 215 | 1.8 | 9.5 | 26.0 | 45.0 | 19.0 | 13.6 | 9.6 |
Selection Guide
Match the pin dimensions to the receiving terminal and choose the barrel for the conductor section. Check insertion depth, available clearance and the terminal clamp design. Use tooling suitable for the selected terminal and conductor, and provide any insulation or enclosure required by the installation. Send a mating-part reference or assembly drawing for selection assistance.
Applications
Compatible pin connections in terminal blocks, control wiring, equipment assemblies and service replacement. Select the terminal against the conductor, mating components, installation conditions and finished-assembly requirements.
Ordering Information
Provide the full PTN model reference, conductor section, pin interface and barrel dimensions, order quantity and intended application. Include packaging, labeling and delivery requirements for OEM and wholesale enquiries.
Request a PTN terminal quote or email ivan@tonful.com.