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Images are for illustrative purposes only. Please refer to data sheet for details
MK3DSMH 3/ 4-5,08-EX 1709257 PHOENIX CONTACT PCB terminal block
MK3DSMH 3/ 4-5,08-EX
1709257
PHOENIX CONTACT
1 Pcs.
PCB terminal block
Terminal block for printed circuit board, nominal current: 20 A, nominal cross-section: 2.5 mm², Number of potentials: 8, Number of rows: 2, Number of poles per row: 4, article family: MK3DSMH 3-EX, pitch: 5.08 mm, connection type: Screw connection with traction capsule, mounting: Wave soldering, conductor connection direction/printed circuit board: 0°, color: green, Pin arrangement: Linear pin arrangement, Pin length [P]: 5 mm, packaging type: boxed
Printed circuit board terminal, nominal current: 20 A, nominal cross section: 2.5 mm2, number of potentials: 8, number of rows: 2, number of positions per row: 4, product range: MK3DSMH 3-EX, pitch: 5.08 mm, connection method: Screw connection with tension sleeve, mounting: Wave soldering, conductor/PCB connection direction: 0 °, Pin layout: Linear pinning, Solder pin [P]: 5 mm, number of solder pins per potential: 1, type of packaging: packed in cardboard
Connectors > Printed circuit board terminal
PCB Connectors (PCC)
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
More info
▲Technical data
Product properties
| Product type | Printed circuit board terminal |
| Product family | MK3DSMH 3-EX |
| Product line | COMBICON Terminals M |
| Type | PC terminal block can be aligned |
| Number of positions | 4 |
| Pitch | 5.08 mm |
| Number of connections | 8 |
| Number of rows | 2 |
| Number of potentials | 8 |
| Pin layout | Linear pinning |
| Solder pins per potential | 1 |
| Data management status | |
| Article revision | 02 |
Electrical properties
| Nominal current IN | 20 A |
| Nominal voltage UN | 176 V |
| Rated current / conductor cross section | 19 A/2.5 mm² |
Ex data
| Ex approval | |
| Identification | 0344 II 2GD / Ex eb IIC Gb |
| EU-type examination certificate | KEMA 01ATEX2130 U |
| IECEx certificate | IECEx KEM 07.0019 U |
Connection data
| Connection technology | |
| Type | PC terminal block can be aligned |
| Nominal cross section | 2.5 mm² |
| Conductor connection | |
| Connection method | Screw connection with tension sleeve |
| Conductor cross section rigid | 0.2 mm² ... 4 mm² |
| 0.2 mm² ... 4 mm² | |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section AWG | 24 ... 12 |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 2.5 mm² |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 2.5 mm² |
| 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 |
| 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.25 mm² ... 0.75 mm² |
| Stripping length | 7 mm |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
Mounting
| Mounting type | Wave soldering |
| Pin layout | Linear pinning |
Material specifications
| Material data - contact | |
| Note | WEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/JEDEC JESD 201 |
| Contact material | Cu alloy |
| Surface characteristics | Tin-plated |
| Metal surface terminal point (top layer) | Tin (5 - 7 µm Sn) |
| Metal surface soldering area (top layer) | Tin (5 - 7 µm Sn) |
| Material data - housing | |
| Color () | () |
| Insulating material | PA |
| Insulating material group | I |
| CTI according to IEC 60112 | 600 |
| Flammability rating according to UL 94 | V0 |
| 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 |
Dimensions
| Dimensional drawing |  |
| Pitch | 5.08 mm |
| Solder pin length [P] | 5 mm |
| Pin dimensions | 0.9 x 0.9 mm |
| PCB design | |
| Hole diameter | 1.3 mm |
Environmental and real-life conditions
| Ambient conditions | |
| Ambient temperature (operation) | -50 °C ... 110 °C |
| Ambient temperature (storage/transport) | -40 °C ... 70 °C |
| Relative humidity (storage/transport) | 30 % ... 70 % |
| Ambient temperature (assembly) | -5 °C ... 100 °C |
Packaging specifications
| Type of packaging | packed in cardboard |