https://www.phoenixcontact.com/us/products/1870255
PCB terminal block - MK3DSMH 3/ 2-5,08-EX - 1870255
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PCB terminal block, Nominal current: 22 A, Nom. voltage: 320 V, Nominal current (Ex): 19 A, Nominal voltage
(Ex): 176 V, Pitch: 5.08 mm, Number of positions: 2, Connection method: Screw connection, Mounting: Soldering,
Conductor/PCB connection direction: 0 °, Color: green, The article can be aligned to create different nos. of
positions!
Product Features
Tall housing version suitable for molding
Double-row type, middle and back level of the three-level PCB terminal block
Key commercial data
Packing unit
1 pc
Weight per Piece (excluding packing)
12.59 GRM
Custom tariff number
85369010
Country of origin
Germany
Technical data
Dimensions
Pitch
5.08 mm
Dimension a
5.08 mm
Pin dimensions
0,9 x 0,9 mm
Hole diameter
1.3 mm
General
Range of articles
MK3DSMH 3-EX
Insulating material group
I
Rated surge voltage (III/3)
4 kV
Rated surge voltage (III/2)
4 kV
Rated surge voltage (II/2)
4 kV
Rated voltage (III/3)
250 V
Rated voltage (III/2)
320 V
08/25/2014 Page 1 / 3
https://www.phoenixcontact.com/us/products/1870255
PCB terminal block - MK3DSMH 3/ 2-5,08-EX - 1870255
Technical data
General
Rated voltage (II/2)
630 V
Connection in acc. with standard
EN-VDE
Nominal current IN
22 A
Nominal cross section
2.5 mm²
Maximum load current
24 A
Insulating material
PA
Solder pin surface
Sn
Inflammability class according to UL 94
V0
Internal cylindrical gage
A3
Stripping length
7 mm
Number of positions
2
Screw thread
M3
Tightening torque, min
0.5 Nm
Tightening torque max
0.6 Nm
Connection data
Conductor cross section solid min.
0.2 mm²
Conductor cross section solid max.
4 mm²
Conductor cross section stranded min.
0.2 mm²
Conductor cross section stranded max.
2.5 mm²
Conductor cross section stranded, with ferrule without plastic sleeve min.
0.25 mm²
Conductor cross section stranded, with ferrule without plastic sleeve max.
2.5 mm²
Conductor cross section stranded, with ferrule with plastic sleeve min.
0.25 mm²
Conductor cross section stranded, with ferrule with plastic sleeve max.
2.5 mm²
Conductor cross section AWG/kcmil min.
24
Conductor cross section AWG/kcmil max
12
2 conductors with same cross section, solid min.
0.2 mm²
2 conductors with same cross section, solid max.
1.5 mm²
2 conductors with same cross section, stranded min.
0.2 mm²
2 conductors with same cross section, stranded max.
1.5 mm²
2 conductors with same cross section, stranded, ferrules without plastic
sleeve, min.
0.25 mm²
2 conductors with same cross section, stranded, ferrules without plastic
sleeve, max.
0.75 mm²
08/25/2014 Page 2 / 3
https://www.phoenixcontact.com/us/products/1870255
PCB terminal block - MK3DSMH 3/ 2-5,08-EX - 1870255
Classifications
eCl@ss
eCl@ss 4.0
27141109
eCl@ss 4.1
27141109
eCl@ss 5.0
27141190
eCl@ss 5.1
27141190
eCl@ss 6.0
27261101
eCl@ss 7.0
27440401
eCl@ss 8.0
27440401
ETIM
ETIM 3.0
EC001121
ETIM 4.0
EC002643
ETIM 5.0
EC002643
UNSPSC
UNSPSC 6.01
30211801
UNSPSC 7.0901
39121432
UNSPSC 11
39121432
UNSPSC 12.01
39121432
UNSPSC 13.2
39121432
Drawings
Drilling diagram
23,1
a
2,54
a+5,08
44,8
5
31,5
5,08
10,24 10,16
2,54
1,3
5,08
Dimensioned drawing
10,16
10,24
5,08
2,54
a
The illustration shows the dimensional drawing of the 3-pos. version of the
product
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08/25/2014 Page 3 / 3
