87 Connection and Grounding Accessories Tip: Underground cable must be laid in a plastic conduit to prevent damage to the cable! High Voltage Underground Cable Premium • double-insulated with tinned copper conductor • ideal for supply lines from the device, inside the building, to the ground rod or fence outdoors • also suitable for connecting several ground rods • high voltage insulation up to 20.000 Volt    Ref. no. Colour Cable length Exterior diameter conductor diameter Delivery conductor cross-section resistance Ω/m   € 440110 green 50 m 7.6 mm 1.6 mm on a coil 1.5 mm² 0.014 Ω/m 1 144  440111 green 100 m 7.6 mm 1.6 mm on a coil 1.5 mm² 0.014 Ω/m 1 72  High Voltage Underground Cable • double-insulated with galvanized steel wire core • ideal for supply lines from the device, inside the building, to the ground rod or fence outdoors • also suitable for connecting several ground rods • ideal for permanent fence systems 44817: Underground cable is not supplied on a reel.   Ref. no. Colour Cable length Exterior diameter conductor diameter Delivery conductor cross-section resistance Ω/m   € 44817 black 10 m 6 mm 1.6 mm no reel 2 mm² 0.07 Ω/m 1 500  44930 black 25 m 6 mm 1.6 mm on a coil 2 mm² 0.07 Ω/m 1 216  44932 black 50 m 6 mm 1.6 mm on a coil 2 mm² 0.07 Ω/m 1 216  44933 black 100 m 6 mm 1.6 mm on a coil 2 mm² 0.07 Ω/m 1 117  44931 black 50 m 7.2 mm 2.5 mm on a coil 4.9 mm² 0.03 Ω/m 1 144  44920 black 100 m 7.2 mm 2.5 mm on a coil 4.9 mm² 0.03 Ω/m 1 72 
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