The HK-004/8-M is a compact, high-performance industrial connector designed for stable power and signal transmission in demanding operating conditions. Its 8-pin structure is optimized for efficient current and signal delivery, making it a reliable choice for industrial automation, machinery, and outdoor electrical equipment applications.
Constructed with a robust metal shell, the connector achieves IP67 ingress protection, shielding against dust infiltration and temporary water immersion. It features a secure locking mechanism that prevents accidental disconnection even under strong vibration and mechanical stress, ensuring uninterrupted operation in harsh environments.
With a rated current of 10A and rated voltage of 250V AC/DC, the HK-004/8-M is compatible with 1.5–2.5 mm² cables. It supports a wide operating temperature range of -40°C to +105°C, enabling consistent performance across extreme climate conditions and heavy-duty industrial scenarios.
Technical Data
| Series | HK insert series |
| Connection type | Screw connection |
| Male/female | Male |
| Specifications | 24B |
| Number of connector contacts | 4+8 |
| Grounding contacts | Yes |
| Rated current | 80A; 16A |
| Rated voltage | 400V |
| Rated pulse voltage | 6KV |
| Class of pollution | 3 |
| Insulation resistance | ≥10¹⁰Ω |
| Working temperature | -40℃...+125℃ |
| Mating cycles | ≥500 |
| Inserts material | Polycarbonate |
| Inserts color | RAL 7032 (light gray) |
| Flame retardant rating as per UL94 | V0 |
| Contact material | Copper alloy |
| Surface treatment | Silver-plated |
| Contact resistance | ≤0.3mΩ; ≤1mΩ |
| Wire gauge (mm²) | 1.5-16mm²; 0.5-2.5mm² |
| Wire gauge (AWG) | 16-6 AWG; 20-14 AWG |
| Tightening/testing torque | 1.5mm²→1.2Nm2.5mm²→2Nm4mm²→3Nm6mm²→3Nm10mm²→3Nm16mm²→3Nm0.5-2.5mm²→0.5Nm |
| Stripping length | 1.5-16mm²→14mm0.5-2.5mm²→7.5mm |
| Standard | DIN EN 60664; DIN EN 61984 |
原创文章，作者：zhuojing，如若转载，请注明出处：https://www.redtech360.com/connector/inserts/hk-004-8-m-high-quality-rectangular-connectors/
