The HK-004/4.2-F(14-22mm²) is a professional industrial terminal block, exclusively designed for 14-22mm² cable connections. It excels in stable power transmission, perfectly suiting heavy-duty industrial equipment, power distribution systems, and electrical control cabinets.
Crafted with high-grade conductive materials, this terminal block ensures low contact resistance and strong anti-corrosion performance. It can withstand harsh industrial environments, including temperature fluctuations and mechanical wear, guaranteeing long-term reliable operation.
Featuring a user-friendly structure, it enables quick and secure cable installation without complex tools. Its compact design saves space in electrical enclosures, making it an ideal choice for high-efficiency industrial electrical connections.
Technical Data
| Series | HK insert series |
| Connection type | Axial bolt connection |
| Male/female | Female |
| Specifications | 10B |
| Number of connector contacts | 4 (63A) + 4 (16A) |
| Grounding contacts | Yes |
| Rated current | 63A, 16A |
| Rated voltage | 690V (63A), 250V (16A) |
| 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 | ≤0.5mΩ (63A), ≤3mΩ (16A) |
| Wire gauge (mm²) | 14-22mm² (63A), 0.14-2.5mm² (16A) |
| Wire gauge (AWG) | 26-14 AWG |
| Tightening/testing torque | 16mm²→4Nm; 22mm²→5Nm |
| Stripping length | 14-22mm²→11mm; 0.14-2.5mm²→7-9mm |
| 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-004-4-2-f14-22mm2-high-quality-rectangular-connectors/
