https://www.phoenixcontact.com/in/products/1925540
Printed-circuit board connector - SMSTB 2,5/ 6-
ST-5,08BD:51-46SO - 1925540
Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's
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PCB connector, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 6, pitch: 5.08 mm,
connection method: Screw connection with tension sleeve, color: green, contact surface: Tin
The figure shows a 10-position
version of the product
Your advantages
Well-known connection principle allows worldwide use
Optimized for tight installation situations: operation and conductor connection from one direction
Angled conductor connection enables operation and conductor connection from one direction
Low temperature rise, thanks to maximum contact force
Key Commercial Data
Packing unit
GTIN
GTIN
Custom tariff number
4017918594541
85366990
1
Technical data
Dimensions
Length [ l ]
Width [ w ]
Height [ h ]
Pitch
Dimension a
25.6 mm
30.48 mm
15.5 mm
5.08 mm
25.4 mm
General
Range of articles
Number of positions
SMSTB 2,5/..-ST
6
01/19/2019 Page 1 / 9
https://www.phoenixcontact.com/in/products/1925540
Printed-circuit board connector - SMSTB 2,5/ 6-
ST-5,08BD:51-46SO - 1925540
Technical data
General
Connection method
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)
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
Screw thread
Tightening torque, min
Tightening torque max
Screw connection with tension sleeve
I
4 kV
4 kV
4 kV
250 V
320 V
630 V
EN-VDE
12 A
2.5 mm²
12 A (with a 2.5 mm² conductor cross section)
PA
V0
A3
7 mm
M3
0.5 Nm
0.6 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.
0.2 mm²
2.5 mm²
0.2 mm²
2.5 mm²
0.25 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
0.5 mm²
01/19/2019 Page 2 / 9
Conductor cross section flexible, with ferrule without plastic sleeve max. 2.5 mm²
https://www.phoenixcontact.com/in/products/1925540
Printed-circuit board connector - SMSTB 2,5/ 6-
ST-5,08BD:51-46SO - 1925540
Technical data
Connection data
2 conductors with same cross section, stranded, TWIN ferrules with
plastic sleeve, max.
Minimum AWG according to UL/CUL
Maximum AWG according to UL/CUL
1.5 mm²
30
12
Standards and Regulations
Connection in acc. with standard
Flammability rating according to UL 94
EN-VDE
CSA
V0
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”
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
eCl@ss 9.0
272607xx
27260701
27260701
27260700
27260700
27440309
27440309
27440309
ETIM
ETIM 3.0
ETIM 4.0
ETIM 5.0
ETIM 6.0
EC001121
EC002638
EC002638
EC002638
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30211810
39121409
39121409
39121409
39121409
01/19/2019 Page 3 / 9
https://www.phoenixcontact.com/in/products/1925540
Printed-circuit board connector - SMSTB 2,5/ 6-
ST-5,08BD:51-46SO - 1925540
Approvals
Approvals
Approvals
CSA / EAC / cULus Recognized
Ex Approvals
Approval details
CSA
Nominal voltage UN
Nominal current IN
mm²/AWG/kcmil
D
300 V
10 A
28-12
http://www.csagroup.org/services-industries/product-listing/
B
300 V
15 A
28-12
13631
EAC
D
300 V
10 A
30-12
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 E60425-19931011
B
300 V
15 A
30-12
Accessories
Accessories
Screwdriver tools
Screwdriver - SZS 0,6X3,5 - 1205053
Actuation tool, for ST terminal blocks, insulated, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100
mm, 2-component grip, with non-slip grip
01/19/2019 Page 4 / 9
https://www.phoenixcontact.com/in/products/1925540
Printed-circuit board connector - SMSTB 2,5/ 6-
ST-5,08BD:51-46SO - 1925540
Accessories
Additional products
Double-level terminal block - UKK 3-MSTB-5,08-PE - 1876615
Double-level terminal block, nom. voltage: 1000 V, nominal current: 250 A, connection method: Screw connection,
number of connections: 4, number of positions: 1, cross section: 0.2 mm² - 4 mm², AWG: 24 - 12, width: 5.08 mm,
color: green-yellow, mounting type: NS 35/7,5, NS 35/15, NS 32
Feed-through terminal block - ZFKK 1,5-MSTBV-5,08 - 1873016
Feed-through terminal block, connection method: Spring-cage connection, Plug connection, cross section: 0.2 mm² -
2.5 mm², AWG: 24 - 16, width: 5.08 mm, color: gray, mounting: NS 35/7,5, NS 35/15
Feed-through header - MSTBVK 2,5/ 6-G-5,08 - 1788761
DIN rail connector, nominal current: 12 A, rated voltage (III/2): 320 V, number of positions: 6, pitch: 5.08 mm,
connection method: Screw connection with tension sleeve, color: green, contact surface: Tin, mounting: DIN rail
Feed-through terminal block - UK 3D-MSTBV-5,08 - 3002131
Feed-through terminal block, nom. voltage: 250 V, nominal current: 24 A, connection method: Screw connection,
number of connections: 3, number of positions: 1, cross section: 0.2 mm² - 4 mm², AWG: 24 - 12, width: 5.08 mm,
color: gray, mounting type: NS 32, NS 35/15, NS 35/7,5
Feed-through terminal block - UK 3-MVSTB-5,08-LA 24RD - 3002102
Feed-through terminal block, nom. voltage: 250 V, nominal current: 12 A, connection method: Screw connection,
number of connections: 2, number of positions: 1, cross section: 0.2 mm² - 4 mm², AWG: 24 - 12, width: 5.08 mm,
color: gray, mounting type: NS 32, NS 35/15, NS 35/7,5
01/19/2019 Page 5 / 9
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