PCB terminal block - MK3DSH 3/ 2-5,08-EX BU
1295320

PCB terminal block, nominal current: 20 A, nominal cross section: 2.5 mm2, number of rows: 1, number of positions per row: 2, product range: MK3DSH 3-EX, pitch: 5.08 mm, connection method: Screw connection with tension sleeve, conductor/PCB connection direction: 0 °, color: blue, Pin layout: Linear pinning, Solder pin [P]: 5 mm, number of solder pins per potential: 1, type of packaging: packed in cardboard


Product Details




Product line COMBICON Terminals M
Product type Printed circuit board terminal
Number of positions 2
Pitch 5.08 mm
Number of rows 1
Pin layout Linear pinning

Nominal current IN 20 A
Nominal voltage UN 176 V
Rated current / conductor cross section 20 A/2.5 mm²
Pollution degree 3

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 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 solid 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 ... 1.5 mm²
Conductor cross section, flexible, with ferrule, with plastic sleeve 0.25 mm² ... 1.5 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
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve 0.5 mm² ... 1.5 mm²
Stripping length 7 mm
Torque 0.5 Nm ... 0.6 Nm

Mounting type Wave soldering

Material data - contact
Note WEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/JEDEC JESD 201
Contact material Cu alloy
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
Housing color blue (5015)
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

Note on application For safe conductor connection, always adhere to a defined tightening torque. Particularly in the case of PCB terminal blocks with two or three positions, the individual solder pin for each contact point cannot compensate for this. That is why the terminal blocks must be supported during conductor connection (held with one hand, support on the housing).

Dimensional drawing
Width 10.16 mm
Height 49.8 mm
Installed height 44.8 mm
Length of the solder pin 5 mm
Length 12.1 mm
Length of the solder pin 5 mm
Pin dimensions 0.9 x 0.9 mm
Hole diameter 1.3 mm
Pitch 5.08 mm

Type of packaging packed in cardboard

Item number 1295320
Packing unit 50 pc
Minimum order quantity 50 pc
Note Made to Order (non-returnable)
Sales Key AAACAA
Product Key AAMFKJ
GTIN 4063151531638
Weight per Piece (including packing) 7.342 g
Weight per Piece (excluding packing) 6.433 g
Customs tariff number 85369010
Country of origin CN


ECLASS

ECLASS-9.0 27440401
ECLASS-11.0 27460101

ETIM

ETIM 8.0 EC002643

UNSPSC

UNSPSC 21.0


Your advantages

Well-known connection principle allows worldwide use
Low temperature rise, thanks to maximum contact force
Satisfies the more stringent safety requirements of “Ex eb” protection according to IEC 60079-7 for potentially explosive areas
Tall type enables conductor connection for sealed PCBs
Conductor connection on several levels enables higher contact density
Integrated protective guide prevents incorrect insertion of the conductor underneath the tension sleeve
The latching on the side enables various numbers of positions to be combined