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02 0251 Quicklock circular connectors, IP67 Quicklock plug, IP67, size 16, straight version, with plastic housing and solder terminals Approvals: EN EC 1 of 3 02/2019 02 0251 Environmental conditions Temperature range -40 °C/+80 °C Materials Insulating body/handle Contact pin Locking Cap nut PBT, V-0 according to UL94 CuZn, gold-plated Zn-alloy, chrome-plated PBT, V-0 according to UL94 Mechanical data Protection class IP67 Connectable conductors for solder area Section ≤ 1.5 mm² (2-4 poles) ≤ 1.0 mm² (5-9 poles) 5.0–9.0 mm Cable diameter 0251 02 0251 03 0251 04 0251 05 Electrical data (at Tamb 20 °C) Contact resistance Rated current ≤ 5 mΩ 10 A (2–4 poles) 5 A (5–9 poles) 400 V 2500 V AC ≥ 2 mm ≥ 2 mm > 500 MΩ Rated voltage Rated impulse voltage Creepage distance Clearance Insulation resistance 0251 07 0251 08 0251 09 Associated products Counterparts � 0261 2 of 3 � 0271 02/2019 02 0251 Designation Pole Number PU (Pieces) MDQ (Pieces) 0251 02 2 10 50 0251 03 3 10 50 0251 04 4 10 50 0251 05 5 10 50 0251 07 7 10 50 0251 08 8 10 50 0251 09 9 10 50 Packaging: in individual plastic bags, in a cardboard box 3 of 3 02/2019