2.8mm Automotive Blade Connectors – Faston Spade Terminals & Housings
2.8mm Automotive Blade Connectors – Faston Spade Terminals & Wire Harness Housings
Yoeruyo's 2.8mm automotive blade connector range covers the compact quick-disconnect terminal system used for low-to-medium current signal and control circuits in automotive, motorcycle, appliance, and industrial wiring. The 2.8mm (0.110 inch) tab width is the standard for smaller Faston-type spade terminals, widely used in instrument clusters, sensor connections, lighting control modules, relay signal circuits, and compact wire harness assemblies where the larger 4.8mm or 6.3mm terminals would be oversized.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Tab Width | 2.8mm (0.110") |
| Tab Thickness | 0.5mm (standard) |
| Wire Range | 0.5mm² – 1.5mm² (AWG 20–16) |
| Rated Voltage | Up to 250V AC/DC |
| Rated Current | Up to 10A per contact |
| Contact Material | Copper alloy, tin or nickel plated |
| Insulation Material | PVC or nylon (insulated variants) |
| Operating Temperature | -40°C to +105°C |
| Terminal Types | Male tab (blade), female receptacle (spade), insulated, non-insulated |
| Compliance | RoHS, REACH |
Product Variants
- Male blade tabs – flat 2.8mm tab terminals for crimping onto wire; mates with female receptacle connectors on relays, switches, and sensors
- Female receptacle (spade) – push-on receptacle for mating with 2.8mm male blade tabs on automotive components and appliance terminals
- Insulated variants – PVC or nylon insulation sleeve; red color coding for AWG 22–18 (0.5–1.0mm²) wire range
- Non-insulated variants – bare copper alloy terminals for use with separate insulation sleeves or heat-shrink tubing
- Heat-shrink insulated – adhesive-lined heat-shrink sleeve for waterproof and strain-relief terminations in outdoor and automotive applications
- Multi-way housings – plastic connector housings accepting multiple 2.8mm terminals for organized multi-circuit wire harness assemblies
Application Scenarios
- Automotive instrument & sensor circuits – instrument cluster connections, temperature sensor wiring, and low-current signal circuits in passenger vehicles
- Lighting control modules – relay signal connections, turn signal circuits, and interior lighting control wiring
- Motorcycle & scooter wiring – compact signal and control circuit connections in two-wheel vehicle wire harnesses
- White goods & appliances – control board signal connections, thermostat wiring, and low-current sensor circuits in household appliances
- Industrial control panels – signal relay connections, PLC I/O wiring, and low-current control circuit terminations
- Aftermarket & repair – replacement terminals for automotive electrical repair, custom wiring, and retrofit signal circuit installations
Why Choose Yoeruyo 2.8mm Automotive Connectors
- ✅ Industry-standard 2.8mm tab width – compatible with all standard 2.8mm Faston-type receptacles and housings
- ✅ Compact form factor – smaller than 4.8mm and 6.3mm terminals; ideal for space-constrained signal and low-current circuits
- ✅ Insulated & non-insulated options – color-coded insulated variants for fast wire gauge identification; bare variants for custom insulation
- ✅ Bulk & OEM supply – cost-effective pricing for wire harness manufacturers, automotive repair shops, and electrical distributors
- ✅ RoHS & REACH compliant – meets EU and global environmental and chemical safety standards
Buying Guide – Selecting the Right 2.8mm Terminal
- 2.8mm vs 4.8mm vs 6.3mm – use 2.8mm for signal and low-current circuits (up to 10A); 4.8mm for medium-current circuits (up to 15A); 6.3mm for high-current power circuits (up to 30A)
- Wire gauge – match the terminal crimp range to your wire cross-section; 2.8mm terminals accept AWG 20–16 (0.5–1.5mm²)
- Insulated vs non-insulated – insulated terminals are faster to install and provide built-in wire gauge identification; non-insulated allow custom insulation
- Male vs female – male blade tabs mount on the device (relay, switch, sensor); female receptacles crimp onto the wire and push onto the male tab
- Sealed vs standard – use heat-shrink insulated variants for outdoor, under-hood, and moisture-exposed wiring applications
Frequently Asked Questions
What is the difference between 2.8mm, 4.8mm, and 6.3mm Faston terminals?
The numbers refer to the tab width. 2.8mm (0.110") is for low-current signal circuits up to 10A. 4.8mm (0.187") handles medium-current circuits up to 15A. 6.3mm (0.250") is for high-current power circuits up to 30A. They are not interchangeable — always match the terminal to the tab width on the mating component.
What wire gauge is compatible with 2.8mm terminals?
Standard 2.8mm terminals accept wire from AWG 20 to AWG 16 (0.5mm² to 1.5mm²). Always match the terminal's crimp barrel size to the wire gauge for a reliable, low-resistance crimp.
Can I use 2.8mm terminals without a crimping tool?
A proper ratchet crimping tool is strongly recommended. Plier crimping produces inconsistent results and may cause high contact resistance or terminal pull-out. For production use, a dedicated crimp tool for 2.8mm terminals is essential.
Are insulated 2.8mm terminals color-coded?
Yes. Standard insulated 2.8mm terminals use red insulation for AWG 22–18 (0.5–1.0mm²) wire range, following the international IEC crimp terminal color convention.
Do you offer bulk pricing for wire harness manufacturers?
Yes. Yoeruyo specializes in batch supply for wire harness production. Contact us for volume pricing, mixed-SKU pallet orders, and custom packaging options for production line integration.
