Protection rating IP54, nominal voltage 660 V. VDE specifications state that connection sleeves are only intended for local routing.
117/2.5 VDE / PG 16: nominal cross-section 2.5 mm2, with 5-pole terminal insert 2.5 mm2 and cable entries with strain relief for cable diameter 9–14 mm.117/6 VDE / PG 21: nominal cross-section 6 mm2, with 5-pole terminal insert 6 mm2 and cable entries with strain relief for cable diameter 12–18 mm.
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