https://www.phoenixcontact.com/us/produkte/1757200
Printed-circuit board connector - MSTB 2,5/21-ST-5,08 - 1757200
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Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 21, 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
1
Minimum order quantity
500
Catalog page
Page 126 (CC-2005)
GTIN
Custom tariff number
85366990
Country of origin
GERMANY
Technical data
Dimensions / positions
Pitch
5.08 mm
Dimension a
101.6 mm
Number of positions
21
Screw thread
M3
Tightening torque, min
0.5 Nm
Tightening torque max
0.6 Nm
Technical data
Range of articles
MSTB 2,5/..-ST
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/2)
320 V
Rated voltage (II/2)
630 V
Connection in acc. with standard
EN-VDE
19.10.2012 Page 1 / 9
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Printed-circuit board connector - MSTB 2,5/21-ST-5,08 - 1757200
Technical data
Technical data
Nominal current IN
12 A
Nominal voltage UN
250 V
Nominal cross section
2.5 mm²
Maximum load current
12 A (with 2.5 mm2 conductor cross section)
Insulating material
PA
Inflammability class according to UL 94
V0
Internal cylindrical gage
A3
Stripping length
7 mm
Nominal voltage, UL/CUL Use Group B
300 V
Nominal current, UL/CUL Use Group B
15 A
Nominal voltage, UL/CUL Use Group D
300 V
Nominal current, UL/CUL Use Group D
15 A
Connection data
Conductor cross section solid min.
0.2 mm²
Conductor cross section solid max.
2.5 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 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.
1 mm²
2 conductors with same cross section, stranded, TWIN ferrules
with plastic sleeve, min.
0.5 mm²
2 conductors with same cross section, stranded, TWIN ferrules
with plastic sleeve, max.
1.5 mm²
Minimum AWG according to UL/CUL
30
Maximum AWG according to UL/CUL
12
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Printed-circuit board connector - MSTB 2,5/21-ST-5,08 - 1757200
Classifications
eclass
eCl@ss 4.0
272607xx
eCl@ss 4.1
27260701
eCl@ss 5.0
27260701
eCl@ss 5.1
27260701
eCl@ss 6.0
27260704
eCl@ss 7.0
27440402
etim
ETIM 3.0
EC001121
ETIM 4.0
EC002638
ETIM 5.0
EC002638
unspsc
UNSPSC 6.01
30211810
UNSPSC 7.0901
39121409
UNSPSC 11
39121409
UNSPSC 12.01
39121409
UNSPSC 13.2
39121409
Approvals
Approvals
Approvals
CSA / UL Recognized / VDE report with production monitoring / cUL Recognized / GOST / IECEE CB Scheme / GOST / cULus
Recognized
Ex Approvals
Approvals submitted
Approval details
CSA
B
D
mm²/AWG/kcmil
28-12
28-12
Nominal current IN
10 A
10 A
Nominal voltage UN
300 V
300 V
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Printed-circuit board connector - MSTB 2,5/21-ST-5,08 - 1757200
Approvals
UL Recognized
B
D
mm²/AWG/kcmil
30-12
30-12
Nominal current IN
15 A
15 A
Nominal voltage UN
300 V
150 V
VDE report with production monitoring
mm²/AWG/kcmil
0.2-2.5
Nominal current IN
12 A
Nominal voltage UN
250 V
cUL Recognized
B
D
mm²/AWG/kcmil
30-12
30-12
Nominal current IN
12 A
10 A
Nominal voltage UN
250 V
300 V
GOST
IECEE CB Scheme
mm²/AWG/kcmil
0.2-2.5
Nominal current IN
12 A
Nominal voltage UN
250 V
GOST
cULus Recognized
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Printed-circuit board connector - MSTB 2,5/21-ST-5,08 - 1757200
Accessories
Accessories
Bridges
Insertion bridge - EBP 3- 5 - 1733172
Insertion bridge, fully insulated, for plug connectors with 5.0 or 5.08 mm pitch, no. of positions: 3
Insertion bridge - EBP 4- 5 - 1733185
Insertion bridge, fully insulated, for plug connectors with 5.0 or 5.08 mm pitch, no. of positions: 4
Insertion bridge - EBP 5- 5 - 1733198
Insertion bridge, fully insulated, for plug connectors with 5.0 or 5.08 mm pitch, no. of positions: 5
Insertion bridge - EBP 6- 5 - 1733208
Insertion bridge, fully insulated, for plug connectors with 5.0 or 5.08 mm pitch, no. of positions: 6
Marking
Marker cards - SK 5,08/3,8:FORTL.ZAHLEN - 0804293
Marker cards, Card, white, labeled, Horizontal: Consecutive numbers 1 - 10, 11 - 20, etc. up to 91 - (99)100,
Mounting type: Adhesive, For terminal block width: 5.08 mm
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https://www.phoenixcontact.com/us/produkte/1757200
Printed-circuit board connector - MSTB 2,5/21-ST-5,08 - 1757200
Accessories
Marker cards - SK U/2,8 WH:UNBEDRUCKT - 0803883
Marker cards, Sheet, white, Unlabeled, Can be labeled with: Plotter, Office-Drucksysteme, Mounting type:
Adhesive
Marker pen - B-STIFT - 1051993
Marker pen, for manual labeling of unprinted Zack strips, smear-proof and waterproof, line thickness 0.5 mm
Plug/Adapter
Coding profile - CP-MSTB - 1734634
Keying profile, is inserted into the slot on the plug or inverted header, red insulating material
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
Cable housing - KGS-MSTB 2,5/21 - 1805628
Cable housing, Pitch: 0 mm, Number of positions: 21, Dimension a: 105 mm, Color: green
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https://www.phoenixcontact.com/us/produkte/1757200
Printed-circuit board connector - MSTB 2,5/21-ST-5,08 - 1757200
Accessories
Insertion bridge - EBP 2- 5 - 1733169
Insertion bridge, fully insulated, for plug connectors with 5.0 or 5.08 mm pitch, no. of positions: 2
Additional products
Feed-through terminal block - UKK 3-MSTBVH-5,08 - 2770846
Feed-through terminal block, Nominal current: 12 A, Nominal voltage: 250 V, Cross section: 0.2 mm² - 4
mm², AWG: 24 - 12, Mounting type: NS 35/7.5, NS 35/15, NS 32, Pitch: 5.08 mm, Width: 5.08, Color: gray
Feed-through terminal block - UK 3-MSTB-5,08 - 3002034
Feed-through terminal block, Connection method: Special and hybrid connection, 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 3D-MSTBV-5,08 - 3002131
Feed-through terminal block, Connection method: Special and hybrid connection, 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 - 3002076
Feed-through terminal block, Nominal current: 12 A, Nominal voltage: 250 V, Cross section: 0.2 mm² - 4
mm², AWG: 24 - 12, Mounting type: NS 32, NS 35/15, NS 35/7.5, Pitch: 5.08 mm, Width: 5.1, Color: gray
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https://www.phoenixcontact.com/us/produkte/1757200
Printed-circuit board connector - MSTB 2,5/21-ST-5,08 - 1757200
Accessories
Double-level terminal block - UKK 3-MSTB-5,08 - 2770888
Double-level modular terminal block with COMBICON plug-in zone, nominal current: 12 A, nominal voltage:
250 V, cross section: 0.2 mm² - 4 mm², AWG: 24 - 12, mounting type: NS 35/7.5, NS 35/15, NS 32, pitch:
5.08 mm, width: 5.08, color: gray
Feed-through terminal block - UK 3-MVSTB-5,08-LA 24RD - 3002102
Feed-through terminal block, Nominal current: 12 A, Nominal voltage: 250 V, Cross section: 0.2 mm² - 4
mm², AWG: 24 - 12, Mounting type: NS 32, NS 35/15, NS 35/7.5, Pitch: 5.08 mm, Width: 5.08, Color: gray
Plug-in block - UMSTBVK 2,5/21-G-5,08 - 1788305
Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 21, Pitch: 5.08
mm, Connection method: Screw connection, Color: green, Contact surface: Tin, Assembly: DIN rail
Feed-through terminal block - ZFKK 1,5-MSTBV-5,08 - 1873016
Feed-through terminal block, Connection method: Special and hybrid connection, MSTB plug entry, Cross
section: 0.2 mm² - 2.5 mm², Width: 5.08 mm, Color: gray, Mounting: NS 35/7.5, NS 35/15 / Ex data new / /
Feed-through terminal block - UKK 3-MSTB-5,08-PE - 1876615
Feed-through terminal block, Nominal current: 12 A, Nominal voltage: 320 V, Cross section: 0.2 mm² - 4
mm², AWG: 24 - 12, Mounting type: NS 35/7.5, NS 35/15, NS 32, Pitch: 5.08 mm, Width: 5.08, Color: greenyellow
Base strip - MSTBVK 2,5/21-G-5,08 - 1788910
Plug component, Nominal current: 12 A, Rated voltage (III/2): 320 V, Number of positions: 21, Pitch: 5.08
mm, Connection method: Screw connection, Color: green, Contact surface: Tin, Assembly: DIN rail
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https://www.phoenixcontact.com/us/produkte/1757200
Printed-circuit board connector - MSTB 2,5/21-ST-5,08 - 1757200
Accessories
Drawings
Dimensioned drawing
18,2
15
a+5,08
8,3
2,54
5,08
a
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