The HQ-002.2-M (4–10 mm²) is a high-performance connector insert designed for reliable power transmission in demanding industrial environments. It features high-quality copper alloy contacts with precision surface plating, ensuring low contact resistance, excellent electrical conductivity, and stable performance under high current loads.
The connector uses a secure crimp connection suitable for conductor cross-sections from 4 to 10 mm², providing strong mechanical retention and effective resistance to vibration during long-term operation. Its optimized contact arrangement and compact structure allow efficient use of installation space while maintaining consistent electrical and mechanical performance.
Designed in compliance with strict industrial standards, the HQ-002.2-M offers excellent durability, wear resistance, and dependable operation in harsh working conditions. It is an ideal solution for industrial automation, power distribution, and equipment connection systems where safety, reliability, and efficiency are critical.

Technical Data
| Series | HQ insert series |
| Male/female | Male |
| Connection type | Axial bolt connection |
| Specifications | 3A |
| Number of connector contacts | 2 |
| Grounding contacts | Yes |
| Rated current | 40A |
| Rated voltage | 830V |
| Rated pulse voltage | 6KV |
| Class of pollution | 3 |
| Insulation resistance | ≥10¹ºΩ |
| Working temperature | -40℃…+125℃ |
| Mating cycles | ≥500 |
| Inserts material | Polycarbonate |
| Inserts color | RAL 7032 (light gray) |
| Flame retardant rating (UL94) | V0 |
| Contact material | Copper alloy |
| Surface treatment | Silver-plated |
| Contact resistance | ≤1mΩ |
| Wire gauge (mm²) | 4–10 mm² |
| Wire gauge (AWG) | 12–8 AWG |
| Tightening / testing torque | 1.8 Nm |
| Stripping length | 8 mm (+1) |
原创文章,作者:zhuojing,如若转载,请注明出处:https://www.redtech360.com/connector/inserts/hq-002-2-m-4-10mm2-high-quality-rectangular-connectors/