What is your commitment to Planet Earth?

Earth Day 2019

Join 4S to celebrate our beautiful planet and to help create awareness in your communities so that together we contribute to a  greener world!

4S is committed to manufacturing a wide variety of cables for solar and wind farms!

Our popular solar cables are shipped worldwide in various designs to meet the particular standards of each country.

Outlined below are the three main PV categories within 4SProducts Solar Cables:


H1Z2Z2-K PV UL 2kV PV UL 600V
Norm EN 50618

(Replaces TÜV PV1-F)

UL 44, 4703, 854

RHH, RHW-2, VW-1

Direct Burial


UL 44, 4703

RHH, RHW-2, VW-1

Direct Burial

Conductor Flexible Tinned Copper (Class 5)

IEC 60228

Electrolytic Pure Copper Bare Electrolytic Copper
Insulation XL-LSOH (Low Smoke Zero Halogen) XLPE XLPE
Outer Sheath XL-LSOH (Low Smoke Zero Halogen) (Option Available) (Option Available)
Voltage Rating (DC) 1.5kV
Voltage Rating (AC) 1.0kV 1/2kV 600
Temperature Range -40°C to +90°C -40°C to +90°C -40°C to +90°C
Flammability Rating According to IEC 60332-1-2 According to IEC 60332-1-2 According to IEC 60332-1-2
RoHS Compliant