Male Insulated Terminal
TONFUL Electric MDD terminals combine a flat male spade blade with a vinyl-insulated crimp sleeve. Compare the original catalog entries by conductor section, mating interface and terminal dimensions.
- 16 catalog entries across three wire-size groups.
- Listed conductor sections: 0.5–1.5, 1.5–2.5 and 4.0–6.0 mm².
- Vinyl insulation and tin-plated brass contact.
- The flat male blade mates with a compatible female receptacle.
Overview
TONFUL Electric MDD terminals combine a flat male spade blade with a vinyl-insulated crimp sleeve. Compare the original catalog entries by conductor section, mating interface and terminal dimensions. The flat male blade mates with a compatible female receptacle. Select the conductor size and mating configuration together for the finished electrical assembly.
Features
- Mating interface: The flat male blade mates with a compatible female receptacle.
- Contact material: tin-plated brass as stated in the original catalog.
- Insulated wire entry: the vinyl sleeve identifies the red, blue and yellow conductor-size groups.
- Model-specific blade sizes: compare the tab width and thickness against the mating receptacle.
- Catalog dimensions: compare each model with the terminal drawing and connection hardware.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product family | Male flat-blade disconnect |
| Series | MDD |
| Insulation | Vinyl |
| Terminal material | Brass |
| Plating | Tin |
| Catalog entries | 16 |
| Wire sections | 0.5–1.5, 1.5–2.5 and 4.0–6.0 mm² |
Current values in the model table retain the original catalog values for each wire-size group. Confirm the selected terminal, conductor and crimp connection for your assembly.
Dimension
Dimensions are in millimeters; wire sections are in mm² and current is in amperes. Model references and dimension values are retained from the original TONFUL catalog. The original middle wire-size group repeats MDD1.25 references; use the conductor group and dimensions together when confirming an order.
| Model | AWG | Wire section (mm²) | Catalog max current (A) | NEMA tab (mm) | Thickness (mm) | B (mm) | DΦ (mm) | dΦ (mm) | L (mm) | E (mm) | Color |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MDD1.25-110*5 | 22–16 | 0.5–1.5 | 10 | 0.5×2.8 | 0.5 | 2.8 | 3.8 | 1.7 | 17.7 | 10.0 | red |
| MDD1.25-110*8 | 22–16 | 0.5–1.5 | 10 | 0.8×2.8 | 0.8 | 2.8 | 3.8 | 1.7 | 17.7 | 10.0 | red |
| MDD1.25-187*5 | 22–16 | 0.5–1.5 | 10 | 0.5×4.75 | 0.5 | 4.75 | 3.8 | 1.7 | 20.0 | 10.0 | red |
| MDD1.25-187*8 | 22–16 | 0.5–1.5 | 10 | 0.4×4.75 | 0.4×2 | 4.75 | 3.8 | 1.7 | 20.0 | 10.0 | red |
| MDD1.25-187*8L | 22–16 | 0.5–1.5 | 10 | 0.8×4.75 | 0.8 | 4.75 | 3.8 | 2.3 | 20.0 | 10.0 | red |
| MDD1.25-250 | 22–16 | 0.5–1.5 | 10 | 0.8×6.35 | 0.4×2 | 6.35 | 3.8 | 1.7 | 21.0 | 10.0 | red |
| MDD1.25-110*5 | 16–14 | 1.5–2.5 | 15 | 0.5×2.8 | 0.5 | 2.8 | 3.8 | 1.7 | 17.7 | 10.0 | red |
| MDD1.25-110*8 | 16–14 | 1.5–2.5 | 15 | 0.8×2.8 | 0.8 | 2.8 | 3.8 | 1.7 | 17.7 | 10.0 | red |
| MDD1.25-187*5 | 16–14 | 1.5–2.5 | 15 | 0.5×4.75 | 0.5 | 4.75 | 3.8 | 1.7 | 20.0 | 10.0 | red |
| MDD1.25-187*8 | 16–14 | 1.5–2.5 | 15 | 0.4×4.75 | 0.4×2 | 4.75 | 3.8 | 1.7 | 20.0 | 10.0 | red |
| MDD1.25-187*8L | 16–14 | 1.5–2.5 | 15 | 0.8×4.75 | 0.8 | 4.75 | 3.8 | 2.3 | 20.0 | 10.0 | red |
| MDD1.25-250 | 16–14 | 1.5–2.5 | 15 | 0.8×6.35 | 0.4×2 | 6.35 | 3.8 | 1.7 | 21.0 | 10.0 | red |
| MDD5.5-110*5 | 12–10 | 4.0–6.0 | 24 | 0.5×2.8 | 0.5 | 2.8 | 5.7 | 3.4 | 20.0 | 12.5 | yellow |
| MDD5.5-110*8 | 12–10 | 4.0–6.0 | 24 | 0.8×2.8 | 0.8 | 2.8 | 5.7 | 3.4 | 20.0 | 12.5 | yellow |
| MDD5.5-187 | 12–10 | 4.0–6.0 | 24 | 0.5×4.75 | 0.5 | 4.75 | 5.7 | 3.4 | 22.0 | 12.5 | yellow |
| MDD5.5-250 | 12–10 | 4.0–6.0 | 24 | 0.8×6.35 | 0.4×2 | 6.35 | 5.7 | 3.4 | 23.0 | 12.5 | yellow |
Selection Guide
Start with the conductor section and select the corresponding color group. Match the blade thickness and width to the female receptacle, then check the wire-entry diameter and overall length. Use a crimp tool and die suitable for the terminal and conductor. Send a mating-part reference or assembly drawing for selection assistance.
Applications
For compatible detachable flat-blade connections in appliance wiring, equipment assemblies, control wiring and electrical maintenance. Select the terminal against the conductor, mating components and installation requirements.
Ordering Information
Provide the full MDD model reference, conductor size, mating tab dimensions and order quantity. Include packaging, labeling and delivery requirements for OEM and wholesale enquiries.
Request a MDD terminal quote or email ivan@tonful.com.