2491B / 6701B (H05Z-K & H07Z-K) Cable

2491B / 6701B (referred to as H05Z-K & H07Z-K under the European harmonised cable standards) are primarily used for panel wiring in applications where Low Smoke Zero Halogen (LSZH) properties are required. Designed for use in the switch control, relay and instrumentation panels of power switchgear and for purposes such as internal connectors in rectifier equipment, motor starters and controllers, these single core cables can be installed in pipes or ducts, and used in the internal wiring of appliances with maximum operating temperatures of +90oC.

The 2491B / 6701B's Type EI5 thermoset LSZH insulation makes this range suitable for use in environments where smoke and toxic fumes arising in a fire may threaten life or equipment. It is therefore generally for use in public areas and government and commercial buildings.

Additional cross sectional sizes are available for the single core 2491B cable. The asterisk in the product codes is replaced by the LSZH insulation colour code.

For a PVC sheathed version of this cable see our 2491X cable.

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Construction Table

  2491b-6491b-cable-h05z-k-h07z-k-end.png 2491B / 6701B (H05Z-K & H07Z-K) Cable
VOLTAGE

H05Z-K - 0.5mm2 to 1mm2: 300/500V
H07Z-K - 1.5mm2 to 240mm2: 450/750V

CONDUCTOR

Class 5 Flexible Stranded Copper

INSULATION

LSZH (Low Smoke Zero Halogen)

2491B / 6701B (H05Z-K & H07Z-K) Cable

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Product name Part No Cores Nominal cross-sectional area (mm²) Sheath colour Length (m)  
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZBK0005 1 0.5 Black
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZBK00075 1 0.75 Black
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZBL0005 1 0.5 Blue
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZBL00075 1 0.75 Blue
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZBR0005 1 0.5 Brown
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZBR00075 1 0.75 Brown
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZGR0005 1 0.5 Grey
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZGR00075 1 0.75 Grey
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZGY0005 1 0.5 Green/Yellow
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZGY00075 1 0.75 Green/Yellow
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZOR0005 1 0.5 Orange
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZOR00075 1 0.75 Orange
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZPK0005 1 0.5 Pink
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZPK00075 1 0.75 Pink
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZRD0005 1 0.5 Red
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZRD00075 1 0.75 Red
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZVI0005 1 0.5 Violet
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZVI00075 1 0.75 Violet
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZWH0005 1 0.5 White
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZWH00075 1 0.75 White
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZYW0005 1 0.5 Yellow
2491B / 6701B (H05Z-K & H07Z-K) Cable A2ZYW00075 1 0.75 Yellow