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03 0304 Circular connectors with threaded joint M16 acc. to IEC 61076-2-106, IP40/IP67/IP68 Chassis socket acc. to IEC 61076-2-106, IP68, with threaded joint and solder terminals, for front mounting 1 of 4 03/2019 03 0304 Environmental conditions Temperature range -40 °C/+85 °C Materials Insulating body Contact bush Housing Ring 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) Zn diecast, pre-copper and nickelplated CuZn, nickel-plated CR (flat), NBR (O-ring) Mechanical data Insertion force/contact Withdrawal force/contact Tightening torque connector Tightening torque nut Protection class ≤ 5.0 N 1 ≥ 1.2 N (3-8 poles) ≥ 0.9 N (12-14 poles) 1 1-3 Nm 1-3 Nm IP68 2 1 measured with a polished steel pin, nominal thickness 1.5 mm (1.0 mm with 12-14 poles) 2 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 ≤ 0.75 mm² (AWG 20) (3-8 poles) ≤ 0.25 mm² (AWG 24) (12-14 poles) Electrical data (at Tamb 20 °C) Contact resistance Rated current Rated voltage Rated impulse voltage Material group Overvoltage category Insulation resistance 2 of 4 ≤ 5 mΩ 5 A (Tamb 40 °C, 3-8 poles) 3 A (Tamb 40 °C, 12-14 poles) with 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) with pollution degree 2: 250 V (versions 03, 04) 32 V (versions 05, 07-1, 08, 08-1) 160 V (versions 05-1, 06, 07, 12, 14) 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 03/2019 03 0304 Associated products Pin configurations, solder side view Counterparts � 0331 � 033200 0304 03 0304 04 0304 06 0304 07 0304 12 *a *b *c *d *e *f *g 0304 05 Accessories � 0322 C 16 � 0382 � 038799 � � � � 0332 0365 � 0381 0384 � � � 0332-1 036500 038199 0385 0304 14 nut enclosed separately cup-shaped solder terminal mounting direction O-ring gasket flat gasket port in mounting plate anti-rotation, alternative execution 3 of 4 03/2019 03 0304 Designation Pole Number PU (Pieces) MDQ (Pieces) 0304 03 3 50 100 0304 04 4 50 100 0304 05 5 50 100 0304 05-1 5 50 100 0304 06 6 50 100 0304 07 7 50 100 0304 07-1 7 50 100 0304 08 8 50 100 0304 08-1 8 50 100 0304 12 12 50 100 0304 14 14 50 100 Packaging: in a cardboard box 4 of 4 03/2019