

| Parameter | Value |
|---|---|
| 0.2 mm² ... 4 mm² | |
| Note | WEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/JEDEC JESD 201 |
| Type | PC terminal block can be aligned |
| Pitch | 5.08 mm |
| Color () | () |
| Pin layout | Linear pinning |
| Product line | COMBICON Terminals M |
| Product type | Printed circuit board terminal |
| Hole diameter | 1.3 mm |
| Mounting type | Wave soldering |
| Identification | 0344 II 2GD / Ex eb IIC Gb |
| Number of rows | 2 |
| Pin dimensions | 0.9 x 0.9 mm |
| Product family | MK3DSMH 3-EX |
| Article revision | 02 |
| Contact material | Cu alloy |
| Stripping length | 7 mm |
| Connection method | Screw connection with tension sleeve |
| IECEx certificate | IECEx KEM 07.0019 U |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Type of packaging | packed in cardboard |
| Nominal current IN | 20 A |
| Nominal voltage UN | 176 V |
| Dimensional drawing | |
| Insulating material | PA |
| Number of positions | 4 |
| Number of potentials | 8 |
| Nominal cross section | 2.5 mm² |
| Number of connections | 8 |
| Solder pin length [P] | 5 mm |
| Surface characteristics | Tin-plated |
| Insulating material group | I |
| Solder pins per potential | 1 |
| CTI according to IEC 60112 | 600 |
| Conductor cross section AWG | 24 ... 12 |
| Conductor cross section rigid | 0.2 mm² ... 4 mm² |
| Ambient temperature (assembly) | -5 °C ... 100 °C |
| Ambient temperature (operation) | -50 °C ... 110 °C |
| EU-type examination certificate | KEMA 01ATEX2130 U |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Relative humidity (storage/transport) | 30 % ... 70 % |
| Flammability rating according to UL 94 | V0 |
| Ambient temperature (storage/transport) | -40 °C ... 70 °C |
| Rated current / conductor cross section | 19 A/2.5 mm² |
| Metal surface soldering area (top layer) | Tin (5 - 7 µm Sn) |
| Metal surface terminal point (top layer) | Tin (5 - 7 µm Sn) |
| 2 conductors with same cross section, solid | 0.2 mm² ... 1.5 mm² |
| 2 conductors with same cross section, flexible | 0.2 mm² ... 1.5 mm² |
| Glow wire flammability index GWFI according to EN 60695-2-12 | 850 |
| Glow wire ignition temperature GWIT according to EN 60695-2-13 | 775 |
| Temperature for the ball pressure test according to EN 60695-10-2 | 125 °C |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 2.5 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 2.5 mm² |
| 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.25 mm² ... 0.75 mm² |
Technical specifications and performance data
Installation and operation guide