Engineered for 95-400mm² main lines and 35-300mm² branches, SL400 insulation piecing connector handles 425A max load with dual-bolt securement (5-6mm penetration). Perfect for solar farms, substations, etc, its rugged design resists corrosion, moisture, and vibrations for long-term reliability.
Engineered to combine tool-free installation with robust performance, SL400 Insulation Piercing Connectors (IPCs) feature tin-plated copper/aluminum alloy blades that securely clamp onto aluminum or copper stranded conductors without stripping insulation. The fiberglass-reinforced plastic housing ensures high mechanical strength and environmental resistance, while the torque-control shear bolt guarantees precise tightening for optimal electrical contact.
Ideal for low-voltage applications like vehicle wiring harnesses, electronic locks, alarms, and telecom networks, IPCs eliminate complex prep work and reduce installation time. Their corrosion-resistant design and compatibility with diverse conductors make them a trusted solution for utility distribution and industrial systems.
Main Cable Line | 95-400mm² |
Branch Cable Line | 35-300mm² |
Max Current | 425A |
Dimensions | 83 x 130 x 130 |
Weight | 1050 |
Piercing Depth | 5-6 |
Bolt Quantity (pcs) | 2 |
The clamping force of the wire clamp is greater than 1/10 of the breaking force of the steel wire, which is in line with the GB2314-1997 standard.
keeps the temperature rise of the connecting wire under high current conditions.
in line with GB/T2317-2000 power fixture thermal cycling test standards.
It is in line with the GB/T13140-1998 part 2 standard. It can withstand a voltage of 6 kV in water without a breakdown phenomenon.
Successfully passed three 14-day cycle tests under sulfur dioxide and salt spray environments.
Exposed to ultraviolet rays, dry and humid environments, temperature changes, and thermal shock for six weeks.
Insulation material meets the requirements of GB/T5169.4, chapter 4-10, after the burning wire test.
Material: Thermoplastic Polyamide 66 with Fiberglass
Advantages: Strong enough and not easy to break, anti-corrosionanti-aging, long life, etc
Washer, Nut: Hot Dip Galvanized Steel
Fuse nut: Zinc alloy
Bolts: 8.8 grade or higher grade customized
Blades material: Copper, Brass, or Aluminum, tin plated.
Tin plated for good electrical conductivity and effective oxidation prevention.
Grease: Silica gel
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