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02 0252 Quicklock circular connectors, IP67 Quicklock plug, IP67, size 20, straight version, with plastic housing and solder terminals Approvals: EN EC 1 of 3 02/2019 02 0252 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 ≤ 2.5 mm² (2-4 poles) ≤ 1.5 mm² (5-7 poles) ≤ 1.0 mm² (9-12 poles) 4.0–11.5 mm Cable diameter Electrical data (at Tamb 20 °C) 0252 02 0252 03 0252 04 0252 05 Contact resistance Rated current ≤ 5 mΩ 20 A (2–4 poles) 12 A (5–7 poles) 5 A (9–12 poles) 500 V 2500 V AC (2–7 poles) 1500 V AC (9–12 poles) ≥ 2 mm ≥ 2 mm > 500 MΩ Rated voltage Rated impulse voltage 0252 07 0252 09 0252 12 Creepage distance Clearance Insulation resistance Associated products Counterparts � 0262 2 of 3 � 0272 02/2019 02 0252 Designation Pole Number PU (Pieces) MDQ (Pieces) 0252 02 2 10 40 0252 03 3 10 40 0252 04 4 10 40 0252 05 5 10 40 0252 07 7 10 40 0252 09 9 10 40 0252 12 12 10 40 Packaging: in individual plastic bags, in a cardboard box 3 of 3 02/2019