8STA series of nut-locking connectors are designed for use in harsh environments, and has excellent shock resistance and tolerance. The connector series features an aluminum alloy shell with gold plating and is available in 2.5/3.5mm wire sizes.
The 8STA shell size 04 is a rugged aluminium connector designed for harsh environments. It offers a positive locking mechanism with colour‑coded keyway orientations, optional gold‑plated or black‑zinc plated contacts, and a boot termination feature for reliable connections.
The document lists ordering information, shell style options, technical characteristics such as test voltage, contact resistance, temperature range, and mechanical ratings, as well as detailed contact layouts, crimping tools, and accessory part numbers.
| Shell material | Aluminium alloy |
|---|---|
| Test voltage | 400 Vrms |
| Shell plating | Conductive black zinc |
| Contact resistance | < 16 mΩ (size 26) |
| Insulation resistance | > 5000 mΩ at 400 Vdc (size 26) |
| Contact rating | 3 A (size 26) |
| Shock rating | 300 g for 3 ms |
| Vibration rating | 147 m/s², 10‑2000 Hz |
| Temperature range | -55 °C to +175 °C |
| Sealing (mated connectors) | P67 (1 m for 30 min minimum) |
The available shell styles are Oval flange receptacle, In‑line receptacle, Oval flange receptacle with PCB contacts, Plug, and Jam nut receptacle.
It can operate from –55 °C up to +175 °C.