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03 0331 Circular connectors with threaded joint M16 acc. to IEC 61076-2-106, IP40/IP67/IP68 Plug acc. to IEC 61076-2-106, IP68, with threaded joint and solder terminals 1 of 4 07/2020 03 0331 Environmental conditions Temperature range -40 °C/+85 °C Materials Insulating body Contact pin Insulating sleeve Clamp Housing Knurled screw Seal PA GF, V-0 according to UL94 CuZn, silver-plated and flash goldplated (3-8 poles) CuZn, pre-nickel and goldplated (12-14 poles) PA, V-2 according to UL94 PA, V-0 according to UL94 CuZn, nickel-plated/Zn diecast, pre-copper and nickel-plated CuZn, nickel-plated EPDM/NBR Mechanical data Tightening torque connector Tightening torque nut Protection class 1-3 Nm 1-3 Nm IP68 1 1 according to IEC DIN EN 60529, only in locked condition with an appropriate counterpart; IPX8 requirements under agreement between manufacturer and user Connectable conductors for solder area Section Cable diameter ≤ 0.75 mm² (AWG 20) (3-8 poles) ≤ 0.25 mm² (AWG 24) (12-14 poles) 4–8 mm Electrical data (at Tamb 20 °C) Rated current Rated voltage Rated impulse voltage Material group Overvoltage category Insulation resistance 2 of 4 5 A (Tamb 40 °C, 3-8 poles) 3 A (Tamb 40 °C, 12-14 poles) pollution degree 1: 300 V (versions 03, 04, 05-1, 06, 07) 100 V (versions 05, 07-1, 08, 08-1) 160 V (versions 12, 14) pollution degree 2: 250 V (versions 03, 04) 160 V (versions 05-1, 06, 07, 12, 14)​ 32 V (versions 05, 07-1, 08, 08-1) 1500 V (versions 03, 04, 05-1, 06, 07, 12, 14) 500 V (versions 05, 07-1, 08, 08-1) II (IEC)/1 (UL) (400 ≤ CTI < 600) I > 100 MΩ 07/2020 03 0331 Associated products Counterparts � 0304 � 0305 � 0305-2 � 0306-2 � 0307-2 � 030799-2 � 0308-2 � 0322-1 � 036000 � 0363 Stecker plug 0331 Kupplung socket 0321 Accessories � 0383 � 0304-1 0305-1 � 0306 � 0307 � 030798-1 � 0308 � 0321 � 032200 � 0362 � � � 038399 � � 0304-2 0305-1 U � 0306-1 � 0307-1 � 030798-2 � 0308-1 � 0322 � 0360 � 036297 038899 Montageschlüssel wrench 0380 Pin configurations, solder side view 0331 03 0331 04 0331 06 0331 07 0331 12 *a *b *c 0331 05 0331 14 12 and 14 pole version Ø 1.0 mm solder cup for iron soldering gasket 3 of 4 07/2020 03 0331 Designation Pole Number PU (Pieces) MDQ (Pieces) 0331 03 3 50 100 0331 04 4 50 100 0331 05 5 50 100 0331 05-1 5 50 100 0331 06 6 50 100 0331 07 7 50 100 0331 07-1 7 50 100 0331 08 8 50 100 0331 08-1 8 50 100 0331 12 12 50 100 0331 14 14 50 100 Packaging: sets of individual parts in plastic bags, in a cardboard box 4 of 4 07/2020