https://www.phoenixcontact.com/pi/products/2278429
Printed-circuit board connector - MKDSO 1,5/ 4-R-3,5 KMGY - 2278429
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PCB terminal block, nominal current: 8 A, pitch: 3.5 mm, number of positions: 4, connection method: Screw
connection with tension sleeve, mounting: Wave soldering, conductor/PCB connection direction: 0 °, color:
light gray. Article with lateral pin exit
Your advantages
PCB terminal block for ME/ME MAX electronics housing
PCB terminal block orthogonal to the PCB
3.5 mm pitch
Key Commercial Data
Packing unit
GTIN
GTIN
4046356293037
50 pc
Technical data
Dimensions
Pitch
Dimension a
Solder pin [P]
Pin spacing
Hole diameter
3.5 mm
10.5 mm
3 mm
3.5 mm
1.2 mm
General
Range of articles
Insulating material group
Rated surge voltage (III/3)
Rated surge voltage (III/2)
Rated surge voltage (II/2)
Rated voltage (III/3)
Rated voltage (III/2)
MKDSO 1,5/..-R
I
2.5 kV
2.5 kV
2.5 kV
160 V
160 V
10/29/2018 Page 1 / 4
https://www.phoenixcontact.com/pi/products/2278429
Printed-circuit board connector - MKDSO 1,5/ 4-R-3,5 KMGY - 2278429
Technical data
General
Rated voltage (II/2)
Connection in acc. with standard
Nominal current I
N
Nominal cross section
Maximum load current
Insulating material
Flammability rating according to UL 94
Internal cylindrical gage
Stripping length
Number of positions
Screw thread
Tightening torque, min
Tightening torque max
320 V
EN-VDE
8A
1.5 mm²
8A
PA
V0
A1
7 mm
4
M2
0.22 Nm
0.25 Nm
Connection data
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section flexible min.
Conductor cross section flexible max.
Conductor cross section flexible, with ferrule without plastic sleeve min.
Conductor cross section flexible, with ferrule with plastic sleeve min.
Conductor cross section flexible, with ferrule with plastic sleeve max.
Conductor cross section AWG min.
Conductor cross section AWG max.
2 conductors with same cross section, solid min.
2 conductors with same cross section, solid max.
2 conductors with same cross section, stranded min.
2 conductors with same cross section, stranded max.
2 conductors with same cross section, stranded, ferrules without plastic
sleeve, min.
2 conductors with same cross section, stranded, ferrules without plastic
sleeve, max.
2 conductors with same cross section, stranded, TWIN ferrules with
plastic sleeve, min.
2 conductors with same cross section, stranded, TWIN ferrules with
plastic sleeve, max.
0.14 mm²
1.5 mm²
0.14 mm²
1.5 mm²
0.25 mm²
0.25 mm²
0.5 mm²
28
16
0.08 mm²
0.5 mm²
0.08 mm²
0.75 mm²
0.25 mm²
0.34 mm²
0.5 mm²
0.5 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max. 1.5 mm²
Standards and Regulations
Connection in acc. with standard
Flammability rating according to UL 94
EN-VDE
CUL
V0
Environmental Product Compliance
10/29/2018 Page 2 / 4
https://www.phoenixcontact.com/pi/products/2278429
Printed-circuit board connector - MKDSO 1,5/ 4-R-3,5 KMGY - 2278429
Technical data
Environmental Product Compliance
REACh SVHC
China RoHS
Lead 7439-92-1
Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”,
Category “Manufacturer's declaration”
Approvals
Approvals
Approvals
VDE Zeichengenehmigung / EAC / cULus Recognized
Ex Approvals
Approval details
VDE Zeichengenehmigung
Nominal voltage UN
Nominal current IN
mm²/AWG/kcmil
http://www2.vde.com/de/Institut/Online-Service/
VDE-gepruefteProdukte/Seiten/Online-Suche.aspx
160 V
8A
1.5
40040335
EAC
B
300 V
8A
28-16
B.01742
cULus Recognized
Nominal voltage UN
Nominal current IN
mm²/AWG/kcmil
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19770427
10/29/2018 Page 3 / 4
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