HC650.70-M (35-70mm2) | High-Quality Rectangular Connectors

The HC650.70-M (35–70 mm²) is a high-capacity connector designed for demanding professional and industrial applications. Its robust and compact structure supports large conductor cross-sections, enabling secure installation and reliable integration into power distribution and high-load electrical systems.

Manufactured with high-quality materials, the HC650.70-M offers excellent mechanical strength and long-term durability. The optimized internal design ensures stable and consistent electrical performance under heavy operating conditions. Precision engineering helps minimize maintenance requirements while maintaining high reliability and efficiency.

The HC650.70-M (35–70 mm²) can be used as a core or supporting component in a wide range of systems. Each unit is produced under strict quality control standards to ensure safety, performance consistency, and long service life. With its balanced combination of capacity, durability, and reliability, it is well suited for long-term professional use.

HC650.70-M (35-70mm2) | High-Quality Rectangular Connectors-RedTech360

Technical Data

Series	HC Insert Series
Male / Female	Male
Connection Type	Axial bolt connection
Specifications	6B / 24B
Number of Connector Contacts	1
Grounding Contacts	No
Rated Current	650 A
Rated Voltage	4 kV / 2 kV
Rated Pulse Voltage	18 kV / 12 kV
Pollution Degree	3
Insulation Resistance	≥ 10¹⁰ Ω
Working Temperature	-40℃ to +125℃
Mating Cycles	≥ 500
Insert Material	Polyamide
Insert Color	RAL 9002 (Grayish White)
Flame Retardant Rating (UL94)	V0
Contact Material	Copper Alloy
Surface Treatment	Silver-plated
Contact Resistance	≤ 0.2 mΩ
Bayonet Range	Maximum cable diameter: 26.5 mm
Wire Gauge (mm²)	35–70 mm²
Wire Gauge (AWG)	2–00 AWG
Tightening / Testing Torque	35 mm² → 8 Nm 50 mm² → 10 Nm 70 mm² → 12 Nm
Stripping Length	23–25 mm
Standard	DIN EN 60664 / DIN EN 61984