SL400 1KV Series Low Voltage 2 Bolt IPC Connector

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.

Download IPC catalog

Additional information

SL400 1KV Series Low Voltage 2-Bolt IPC Connector

Describe for SL400 Insulation Piercing Connectors (IPCs)

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.

Dimensions

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

 

Performance Test

Mechanical performance

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.

Temperature rise performance

keeps the temperature rise of the connecting wire under high current conditions.

Thermal cycling performance

in line with GB/T2317-2000 power fixture thermal cycling test standards.

Waterproof insulation performance

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.

Corrosion resistance

Successfully passed three 14-day cycle tests under sulfur dioxide and salt spray environments.

Environmental aging performance

Exposed to ultraviolet rays, dry and humid environments, temperature changes, and thermal shock for six weeks.

Fire resistance

Insulation material meets the requirements of GB/T5169.4, chapter 4-10, after the burning wire test.

The details of the product

insulated shell of low voltage 2 bolt ipc Connector

Insulated Shell

Material: Thermoplastic Polyamide 66 with Fiberglass

Advantages: Strong enough and not easy to break, anti-corrosionanti-aging, long life, etc

Torque Nut and Bolts of SL400 1KV insulation piercing connector

Torque Nut & Bolts

Washer, Nut: Hot Dip Galvanized Steel

Fuse nut: Zinc alloy

Bolts: 8.8 grade or higher grade customized

connecting blades of sl400 abc piercing connector

Connecting Blades

Blades material: Copper, Brass, or Aluminum, tin plated.

Tin plated for good electrical conductivity and effective oxidation prevention.

Grease: Silica gel

 

Ask For A Quick Quote

We will contact you within 1 working day, please pay attention to the email with the suffix “@wzyumao.com”