https://www.phoenixcontact.com/us/products/3244313
Mini feed-through terminal block - MSDB 2,5-NS 35 BU - 3244313
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Mini feed-through terminal block, nom. voltage: 800 V, nominal current: 24 A, connection method: Spring-cage
connection, number of connections: 4, cross section: 0.08 mm² - 4 mm², AWG: 28 - 12, width: 10.4 mm, height:
22 mm, color: blue, mounting type: NS 35/7,5, NS 35/15
Your advantages
Space-saving, thanks to compact design and mounting option on a 35 mm DIN rail
Clear arrangement thanks to marking of all terminal points
Easy potential distribution thanks to standardized plug-in bridges
Key Commercial Data
Packing unit
1 pc
Minimum order quantity
50 pc
GTIN
GTIN
4046356145572
Weight per Piece (excluding packing)
8.400 g
Custom tariff number
85369010
Country of origin
China
Technical data
General
Number of levels
1
Number of connections
4
Potentials
1
Nominal cross section
2.5 mm²
Color
blue
Insulating material
PA
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https://www.phoenixcontact.com/us/products/3244313
Mini feed-through terminal block - MSDB 2,5-NS 35 BU - 3244313
Technical data
General
Flammability rating according to UL 94
V0
Rated surge voltage
8 kV
Degree of pollution
3
Overvoltage category
III
Insulating material group
I
Maximum power dissipation for nominal condition
0.77 W
Designation
Level 1 above 1 below 1
Maximum load current
30 A (with 4 mm² conductor cross section)
Nominal current IN
24 A
Nominal voltage UN
800 V
Open side panel
Yes
Relative insulation material temperature index (Elec., UL 746 B)
130 °C
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) 130 °C
Static insulating material application in cold
-60 °C
Behavior in fire for rail vehicles (DIN 5510-2)
Test passed
Flame test method (DIN EN 60695-11-10)
V0
Oxygen index (DIN EN ISO 4589-2)
>32 %
NF F16-101, NF F10-102 Class I
2
NF F16-101, NF F10-102 Class F
2
Surface flammability NFPA 130 (ASTM E 162)
passed
Specific optical density of smoke NFPA 130 (ASTM E 662)
passed
Smoke gas toxicity NFPA 130 (SMP 800C)
passed
Calorimetric heat release NFPA 130 (ASTM E 1354)
28 MJ/kg
Fire protection for rail vehicles (DIN EN 45545-2) R22
HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23
HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24
HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26
HL 1 - HL 3
Dimensions
Width
10.4 mm
End cover width
4 mm
Length
42.7 mm
Height
22 mm
Height NS 35/7,5
32 mm
Height NS 35/15
39.5 mm
Connection data
Connection
1 level
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https://www.phoenixcontact.com/us/products/3244313
Mini feed-through terminal block - MSDB 2,5-NS 35 BU - 3244313
Technical data
Connection data
Connection method
Spring-cage connection
Stripping length
8 mm
Connection in acc. with standard
IEC 60947-7-1
Conductor cross section solid min.
0.08 mm²
Conductor cross section solid max.
4 mm²
Conductor cross section AWG min.
28
Conductor cross section AWG max.
12
Conductor cross section flexible min.
0.08 mm²
Conductor cross section flexible max.
2.5 mm²
Min. AWG conductor cross section, flexible
28
Max. AWG conductor cross section, flexible
14
Conductor cross section flexible, with ferrule without plastic sleeve min.
0.14 mm²
Conductor cross section flexible, with ferrule without plastic sleeve max.
2.5 mm²
Conductor cross section flexible, with ferrule with plastic sleeve min.
0.14 mm²
Conductor cross section flexible, with ferrule with plastic sleeve max.
2.5 mm²
2 conductors with same cross section, stranded, TWIN ferrules with plastic
0.5 mm²
sleeve, max.
Connection in acc. with standard
IEC/EN 60079-7
Internal cylindrical gage
A3
Standards and Regulations
Connection in acc. with standard
CSA
IEC 60947-7-1
Flammability rating according to UL 94
V0
Fire protection for rail vehicles (DIN EN 45545-2) R22
HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R23
HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R24
HL 1 - HL 3
Fire protection for rail vehicles (DIN EN 45545-2) R26
HL 1 - HL 3
Environmental Product Compliance
China RoHS
Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
Classifications
eCl@ss
eCl@ss 4.1
27141100
eCl@ss 5.1
27141100
eCl@ss 6.0
27141100
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https://www.phoenixcontact.com/us/products/3244313
Mini feed-through terminal block - MSDB 2,5-NS 35 BU - 3244313
Classifications
eCl@ss
eCl@ss 7.0
27141120
eCl@ss 8.0
27141120
eCl@ss 9.0
27141120
ETIM
ETIM 2.0
EC000902
ETIM 3.0
EC000902
ETIM 4.0
EC000902
ETIM 5.0
EC000897
ETIM 6.0
EC000897
ETIM 7.0
EC000897
UNSPSC
UNSPSC 6.01
30211811
UNSPSC 7.0901
39121410
UNSPSC 11
39121410
UNSPSC 12.01
39121410
UNSPSC 13.2
39121410
Approvals
Approvals
Approvals
CSA / UL Recognized / cUL Recognized / IECEE CB Scheme / VDE Zeichengenehmigung / EAC / EAC / cULus Recognized
Ex Approvals
IECEx / ATEX / EAC Ex
Approval details
CSA
http://www.csagroup.org/services-industries/product-listing/
B
C
Nominal voltage UN
600 V
600 V
Nominal current IN
20 A
20 A
13631
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Mini feed-through terminal block - MSDB 2,5-NS 35 BU - 3244313
Approvals
B
C
mm²/AWG/kcmil
28-12
28-12
UL Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
B
C
Nominal voltage UN
600 V
600 V
Nominal current IN
20 A
20 A
mm²/AWG/kcmil
28-12
28-12
cUL Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
B
C
Nominal voltage UN
600 V
600 V
Nominal current IN
20 A
20 A
mm²/AWG/kcmil
28-12
28-12
IECEE CB Scheme
http://www.iecee.org/
Nominal voltage UN
800 V
Nominal current IN
24 A
mm²/AWG/kcmil
2.5
VDE Zeichengenehmigung
http://www2.vde.com/de/Institut/Online-Service/
VDE-gepruefteProdukte/Seiten/Online-Suche.aspx
Nominal voltage UN
800 V
Nominal current IN
24 A
mm²/AWG/kcmil
0.2-2.5
EAC
FILE E 60425
FILE E 60425
DE1-52239
40037485
EAC-Zulassung
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https://www.phoenixcontact.com/us/products/3244313
Mini feed-through terminal block - MSDB 2,5-NS 35 BU - 3244313
Approvals
EAC
cULus Recognized
RU CDE.A*30.B.01742
Accessories
Accessories
DIN rail
DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733
DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized,
passivated with a thick layer, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/ 7,5 UNPERF 2000MM - 0801681
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized,
passivated with a thick layer, length: 2000 mm, color: silver
DIN rail perforated - NS 35/ 7,5 WH PERF 2000MM - 1204119
DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, Galvanized, white
passivated, length: 2000 mm, color: silver
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https://www.phoenixcontact.com/us/products/3244313
Mini feed-through terminal block - MSDB 2,5-NS 35 BU - 3244313
Accessories
DIN rail, unperforated - NS 35/ 7,5 WH UNPERF 2000MM - 1204122
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, Galvanized,
white passivated, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/ 7,5 AL UNPERF 2000MM - 0801704
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Aluminum, uncoated,
length: 2000 mm, color: silver
DIN rail perforated - NS 35/ 7,5 ZN PERF 2000MM - 1206421
DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized,
length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/ 7,5 ZN UNPERF 2000MM - 1206434
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized,
length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/ 7,5 CU UNPERF 2000MM - 0801762
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Copper, uncoated,
length: 2000 mm, color: copper-colored
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https://www.phoenixcontact.com/us/products/3244313
Mini feed-through terminal block - MSDB 2,5-NS 35 BU - 3244313
Accessories
End cap - NS 35/ 7,5 CAP - 1206560
DIN rail end piece, for DIN rail NS 35/7.5
DIN rail perforated - NS 35/15 PERF 2000MM - 1201730
DIN rail perforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized,
passivated with a thick layer, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/15 UNPERF 2000MM - 1201714
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized,
passivated with a thick layer, length: 2000 mm, color: silver
DIN rail perforated - NS 35/15 WH PERF 2000MM - 0806602
DIN rail perforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, Galvanized,
white passivated, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/15 WH UNPERF 2000MM - 1204135
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, Galvanized,
white passivated, length: 2000 mm, color: silver
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https://www.phoenixcontact.com/us/products/3244313
Mini feed-through terminal block - MSDB 2,5-NS 35 BU - 3244313
Accessories
DIN rail, unperforated - NS 35/15 AL UNPERF 2000MM - 1201756
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Aluminum,
uncoated, length: 2000 mm, color: silver
DIN rail perforated - NS 35/15 ZN PERF 2000MM - 1206599
DIN rail perforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized,
length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/15 ZN UNPERF 2000MM - 1206586
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized,
length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/15 CU UNPERF 2000MM - 1201895
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Copper, uncoated,
length: 2000 mm, color: copper-colored
End cap - NS 35/15 CAP - 1206573
DIN rail end piece, for DIN rail NS 35/15
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https://www.phoenixcontact.com/us/products/3244313
Mini feed-through terminal block - MSDB 2,5-NS 35 BU - 3244313
Accessories
DIN rail, unperforated - NS 35/15-2,3 UNPERF 2000MM - 1201798
DIN rail, unperforated, Standard profile 2.3 mm, width: 35 mm, height: 15 mm, acc. to EN 60715, material: Steel,
galvanized, passivated with a thick layer, length: 2000 mm, color: silver
End block
End clamp - CLIPFIX 35 - 3022218
Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, width: 9.5 mm, color: gray
End clamp - CLIPFIX 35-5 - 3022276
Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, with parking option for
FBS...5, FBS...6, KSS 5, KSS 6, width: 5.15 mm, color: gray
End clamp - E/NS 35 N - 0800886
End clamp, width: 9.5 mm, color: gray
End cover
End cover - D-MZB 1,5-NS35 - 3024193
End cover, length: 41 mm, width: 4 mm, height: 24.3 mm, color: gray
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Mini feed-through terminal block - MSDB 2,5-NS 35 BU - 3244313
Accessories
Insertion bridge
Insertion bridge - ESB 2-MZDB - 3029703
Insertion bridge, pitch: 6.2 mm, number of positions: 2, color: gray
Labeled terminal marker
Zack Marker strip, flat - ZBF 5 CUS - 0825025
Zack Marker strip, flat, can be ordered: Strip, white, labeled according to customer specifications, mounting type: snap
into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.15 x 5.15 mm
Zack Marker strip, flat - ZBF 5,LGS:FORTL.ZAHLEN - 0808671
Zack Marker strip, flat, Strip, white, labeled, printed horizontally: consecutive numbers 1 ... 10, 11 ... 20, etc. up to 491 ...
500, mounting type: snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.15 x 5.15 mm
Zack Marker strip, flat - ZBF 5,QR:FORTL.ZAHLEN - 0808697
Zack Marker strip, flat, Strip, white, labeled, Printed vertically: consecutive numbers 1 ... 10, 11 ... 20, etc. up to 91 ...
100, mounting type: snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.15 x 5.15 mm
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https://www.phoenixcontact.com/us/products/3244313
Mini feed-through terminal block - MSDB 2,5-NS 35 BU - 3244313
Accessories
Zack Marker strip, flat - ZBF 5,LGS:GERADE ZAHLEN - 0810821
Zack Marker strip, flat, Strip, white, labeled, printed horizontally: consecutive numbers 2 ... 20, 22 ... 40, etc. up to 82 ...
100, mounting type: snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.15 x 5.15 mm
Zack Marker strip, flat - ZBF 5,LGS:UNGERADE ZAHLEN - 0810863
Zack Marker strip, flat, Strip, white, labeled, printed horizontally: Odd numbers 1 - 19, 21 - 39, etc. up to 81 - 99,
mounting type: snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.15 x 5.15 mm
Marker for terminal blocks - UC-TMF 5 CUS - 0824638
Marker for terminal blocks, can be ordered: by sheet, white, labeled according to customer specifications, mounting type:
snap into flat marker groove, for terminal block width: 5.2 mm, lettering field size: 4.6 x 5.1 mm
Marker for terminal blocks - UCT-TMF 5 CUS - 0829658
Marker for terminal blocks, can be ordered: by sheet, white, labeled according to customer specifications, mounting type:
snap into flat marker groove, for terminal block width: 5.2 mm, lettering field size: 4.4 x 4.7 mm
Screwdriver tools
Screwdriver - SZF 1-0,6X3,5 - 1204517
Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2component grip, with non-slip grip
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https://www.phoenixcontact.com/us/products/3244313
Mini feed-through terminal block - MSDB 2,5-NS 35 BU - 3244313
Accessories
Screwdriver - ST-BW - 1207608
Actuation tool, for all 2.5 mm² - 4.0 mm² spring-cages
Terminal marking
Zack Marker strip, flat - ZBF 5:UNBEDRUCKT - 0808642
Zack Marker strip, flat, Strip, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, mounting type:
snap into flat marker groove, for terminal block width: 5 mm, lettering field size: 5.1 x 5.2 mm
Marker for terminal blocks - UC-TMF 5 - 0818153
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID,
BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into flat marker groove, for terminal block
width: 5.2 mm, lettering field size: 4.6 x 5.1 mm
Marker for terminal blocks - UCT-TMF 5 - 0828744
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: TOPMARK NEO, TOPMARK LASER,
BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, THERMOMARK PRIME, THERMOMARK CARD 2.0,
THERMOMARK CARD, mounting type: snap into flat marker groove, for terminal block width: 5.2 mm, lettering field size:
4.4 x 4.7 mm
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