https://www.phoenixcontact.com/us/products/1850615
Printed-circuit board connector - SMSTB 2,5/22-ST-5,08 - 1850615
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Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 22, Pitch: 5.08 mm,
Connection method: Screw connection, Color: green, Contact surface: Tin
The figure shows a 10-position
version of the product
Key commercial data
Packing unit
GTIN
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
42.52 GRM
85366990
Germany
1 pc
Technical data
Dimensions
Pitch
Dimension a
5.08 mm
106.68 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)
Rated voltage (II/2)
SMSTB 2,5/..-ST
I
4 kV
4 kV
4 kV
250 V
320 V
630 V
08/25/2014 Page 1 / 5
https://www.phoenixcontact.com/us/products/1850615
Printed-circuit board connector - SMSTB 2,5/22-ST-5,08 - 1850615
Technical data
General
Connection in acc. with standard
Nominal current I
N
Nominal cross section
Maximum load current
Insulating material
Inflammability class according to UL 94
Internal cylindrical gage
Stripping length
Number of positions
Screw thread
Tightening torque, min
Tightening torque max
EN-VDE
12 A
2.5 mm²
12 A (with 2.5 mm² conductor cross section)
PA
V0
A3
7 mm
22
M3
0.5 Nm
0.6 Nm
Connection data
Conductor cross section solid min.
Conductor cross section solid max.
Conductor cross section stranded min.
Conductor cross section stranded max.
Conductor cross section stranded, with ferrule without plastic sleeve min.
Conductor cross section stranded, with ferrule without plastic sleeve max.
Conductor cross section stranded, with ferrule with plastic sleeve min.
Conductor cross section stranded, with ferrule with plastic sleeve max.
Conductor cross section AWG/kcmil min.
Conductor cross section AWG/kcmil 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.
0.2 mm²
2.5 mm²
0.2 mm²
2.5 mm²
0.25 mm²
2.5 mm²
0.25 mm²
2.5 mm²
24
12
0.2 mm²
1 mm²
0.2 mm²
1.5 mm²
0.25 mm²
1 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic
0.5 mm²
sleeve, min.
2 conductors with same cross section, stranded, TWIN ferrules with plastic
1.5 mm²
sleeve, max.
Minimum AWG according to UL/CUL
Maximum AWG according to UL/CUL
30
12
08/25/2014 Page 2 / 5
https://www.phoenixcontact.com/us/products/1850615
Printed-circuit board connector - SMSTB 2,5/22-ST-5,08 - 1850615
Approvals
cULus Recognized
Drawings
Diagram
Current carrying capacity [A]
Dimensioned drawing
24
20
16
12
8
4
0
0
= 2-pos.
= 5-pos.
= 12-pos.
= 24-pos.
20
40
60
80
100
15,5
25,6
a+5,08
8,3
2,54
5,08
a
Ambient temperature [°C]
Type: SMSTB 2,5/...-ST(-5,08) with SMSTBA 2,5/...-G(-5,08)
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