The HQ-003/0-MC is engineered for professional and industrial applications that demand reliable and stable connection performance. Its functional and compact design supports secure installation and smooth integration into electrical and control systems, ensuring dependable operation in challenging environments.
Constructed with durable materials, the HQ-003/0-MC provides consistent performance under continuous operation and mechanical load. The internal structure is arranged to maintain secure contact and operational stability, even in conditions involving vibration, repeated use, or environmental stress.
The HQ-003/0-MC is suitable for a wide range of system configurations, serving as either a primary or auxiliary connection component. Controlled manufacturing and inspection processes ensure quality consistency and operational safety. With its focus on reliability, adaptability, and long service life, it is a practical solution for long-term professional applications.

Technical Data
| Series | HQ Insert Series |
| Male / Female | Male |
| Connection Type | Crimp connection |
| Specifications | 3A |
| Number of Connector Contacts | 3 |
| Grounding Contacts | Yes |
| Rated Current | 40 A |
| Rated Voltage | 400 V |
| Rated Pulse Voltage | 6 kV |
| Class of Pollution | 3 |
| Insulation Resistance | ≥ 10¹⁰ Ω |
| Working Temperature | -40℃ to +125℃ |
| Mating Cycles | ≥ 500 |
| Insert Material | Polycarbonate |
| Insert Color | RAL 7032 (Light Gray) |
| Flame Retardant Rating (UL94) | V0 |
| Contact Material | Copper Alloy |
| Surface Treatment | Silver-plated / Gold-plated |
| Contact Resistance | ≤ 1 mΩ |
| Wire Gauge (mm²) | 1.5–10 mm² |
| Wire Gauge (AWG) | 16–8 AWG |
| Stripping Length | 0.14–2.5 mm² → 9 mm 4–6 mm² → 9.6 mm 10 mm² → 15 mm |
| 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/hq-003-0-mc-high-quality-rectangular-connectors/