T-Tap Wire Connector
T-Tap Wire Connector
Add a detachable branch connection with TONFUL T-tap wire connectors and matching insulated spade terminals. Select the tap and mating terminal by conductor range, interface dimensions and installation requirements.
- Self-stripping tap body with hinged cover
- Matching insulated spade connection for the branch wire
- Red, blue and yellow model references
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Overview
Add a detachable branch connection with TONFUL T-tap wire connectors and matching insulated spade terminals. Select the tap and mating terminal by conductor range, interface dimensions and installation requirements.
Features
- Self-stripping tap body with hinged cover
- Matching insulated spade connection for the branch wire
- Red, blue and yellow model references
- Tap installation and branch-terminal crimping are separate operations
Technical Specifications
| Parameter | Specification |
|---|---|
| Connection | Insulation-displacement tap with detachable spade |
| Catalogue tap models | TTAP 1.25, TTAP 2, TTAP 5.5 |
| Matching terminal models | MDFN 1.25, MDFN 2, MDFN 5.5 |
| Colours | Red, blue, yellow |
| Materials | Confirm contact, plating and insulation for the selected model |
Confirm the model, installation conditions and required documentation before approving an order.
Dimension
Dimensions are in millimeters. Original catalogue values are retained below; confirm the approved drawing for the selected model.
| Component | Model | AWG | W or D mm | L mm | Catalogue QTY |
|---|---|---|---|---|---|
| Tap | TTAP 1.25 | 22–18 | W 9.8 | 37 | 20 |
| Tap | TTAP 2 | 18–14 | W 9.8 | 37 | 20 |
| Tap | TTAP 5.5 | 12–10 | W 9.8 | 37 | 20 |
| Spade | MDFN 1.25 | 22–18 | D 5 | 24 | 20 |
| Spade | MDFN 2 | 18–14 | D 5.5 | 24 | 20 |
| Spade | MDFN 5.5 | 12–10 | D 7.3 | 25 | 20 |

The original description lists red as 22–16 AWG, but the catalogue image specifies 22–18 AWG for TTAP 1.25 and MDFN 1.25. Material descriptions also differ between the original excerpt and body. Confirm the approved specification; no blanket US-standard, vibration or waterproof qualification is asserted.
Selection Guide
Check the main wire, tap model and matching spade as a complete connection. Fit the main wire into the T-tap and close it with compatible tooling. Prepare and crimp the branch wire into the matching insulated spade before plugging it into the tap. Verify the locking cover, crimp and mating retention with power isolated.
Applications
Potential uses include automotive or motorcycle wiring, equipment circuits and lighting branches where the selected tap, conductor and detachable spade combination are approved.
Ordering Information
Send the complete TTAP / MDFN model reference, conductor sizes and count, application, quantity and required documents. Include sample, inspection and packaging preferences.
Contact TONFUL Electric to confirm product selection and quotation details.
Product images are high-definition illustrative recreations of the original photos. Verify construction against the approved drawing or sample.








