https://www.phoenixcontact.com/us/products/1826542
Printed-circuit board connector - FRONT-MSTB 2,5/ 4-ST-5,08
BK - 1826542
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Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 4, Pitch: 5.08 mm,
Connection method: Front screw connection, Color: black, Contact surface: Tin
Key Commercial Data
Packing unit
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
1 pc
12.13 g
85366990
Germany
Technical data
Dimensions
Pitch
Dimension a
5.08 mm
15.24 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)
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
FRONT-MSTB 2,5/..-ST
I
4 kV
4 kV
4 kV
320 V
320 V
630 V
EN-VDE
12 A
2.5 mm²
12 A
PA
V0
A3
04/22/2016 Page 1 / 6
https://www.phoenixcontact.com/us/products/1826542
Printed-circuit board connector - FRONT-MSTB 2,5/ 4-ST-5,08
BK - 1826542
Technical data
General
Stripping length
Number of positions
Screw thread
Tightening torque, min
Tightening torque max
10 mm
4
M2,5
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 without plastic sleeve max.
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.
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
1.5 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 mm²
sleeve, max.
Minimum AWG according to UL/CUL
Maximum AWG according to UL/CUL
30
12
Standards and Regulations
Connection in acc. with standard
Flammability rating according to UL 94
EN-VDE
CSA
V0
04/22/2016 Page 2 / 6
https://www.phoenixcontact.com/us/products/1826542
Printed-circuit board connector - FRONT-MSTB 2,5/ 4-ST-5,08
BK - 1826542
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
27260701
27260704
27440402
27440309
27440309
ETIM
ETIM 3.0
ETIM 4.0
ETIM 5.0
EC001121
EC002638
EC002638
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30211810
39121409
39121409
39121409
39121409
Approvals
Approvals
Approvals
CSA / VDE Gutachten mit Fertigungsüberwachung / IECEE CB Scheme / EAC / cULus Recognized / EAC
Ex Approvals
Approvals submitted
Approval details
04/22/2016 Page 3 / 6
https://www.phoenixcontact.com/us/products/1826542
Printed-circuit board connector - FRONT-MSTB 2,5/ 4-ST-5,08
BK - 1826542
Approvals
CSA
VDE Gutachten mit Fertigungsüberwachung
IECEE CB Scheme
EAC
cULus Recognized
mm²/AWG/kcmil
Nominal current IN
Nominal voltage UN
B
30-12
15 A
300 V
D
30-12
10 A
300 V
EAC
Accessories
Accessories
Coding element
Coding profile - CP-MSTB - 1734634
Coding profile, is inserted into the slot on the plug or inverted header, red insulating material
Insertion bridge
04/22/2016 Page 4 / 6
https://www.phoenixcontact.com/us/products/1826542
Printed-circuit board connector - FRONT-MSTB 2,5/ 4-ST-5,08
BK - 1826542
Accessories
Insertion bridge - EBL 2- 5 - 2303145
Insertion bridge, Number of positions: 2, Color: gray
Insertion bridge - EBL 3- 5 - 2303158
Insertion bridge, Number of positions: 3, Color: gray
Labeled terminal marker
Marker card - SK 5/3,8:FORTL.ZAHLEN - 0804183
Marker card, Card, white, labeled, Horizontal: Consecutive numbers 1 - 10, 11 - 20, etc. up to 91 - (99)100, Mounting
type: Adhesive, for terminal block width: 5 mm, Lettering field: 5 x 3.8 mm
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
04/22/2016 Page 5 / 6
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