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Mini feed-through terminal block-MSDB 2,5 BU-3244229
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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 15
Your advantages
Can be used in smaller terminal boxes
Space saving thanks to compact design and mounting option on a 15 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 4046356145664
Weight per Piece (excluding packing) 7.200 g
Custom tariff number 85369010
Country of origin China
Technical data
General
Number of levels 1
Number of connections 4
Potentials 2
Nominal cross section 2.5 mm²
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Technical data
General
Color blue
Insulating material PA
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
Maximum load current 30 A (with 4mm² conductor cross section)
Nominal current IN24 A
Nominal voltage UN800 V
Open side panel Yes
Ambient temperature (operation) -60 °C ... 85 °C
Ambient temperature (storage/transport) -25 °C ... 55 °C (For a short time, not exceeding 24 h, -60 to +70 °C)
Permissible humidity (storage/transport) 30 % ... 70 %
Ambient temperature (assembly) -5 °C ... 70 °C
Ambient temperature (actuation) -5 °C ... 70 °C
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
Surface flammability NFPA 130 (ASTM E 162) passed
Specific optical density of smoke NFPA 130 (ASTM E 662) passed
Calorimetric heat release NFPA 130 (ASTM E 1354) 28 MJ/kg
Smoke gas toxicity NFPA 130 (SMP 800C) passed
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 32 mm
Height 22 mm
Height NS 15 30 mm
Connection data
Connection 1 level
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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
Two conductors with the same cross section, flexible, with TWIN ferrules,
with plastic sleeve, maximum 0.5 mm²
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
IEC/EN60079-7
Flammability rating according to UL 94 V0
Environmental Product Compliance
China RoHS Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
Drawings
Circuit diagram
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Classifications
eCl@ss
eCl@ss 10.0.1 27141120
eCl@ss 11.0 27141120
eCl@ss 4.0 27141100
eCl@ss 4.1 27141100
eCl@ss 5.0 27141100
eCl@ss 5.1 27141100
eCl@ss 6.0 27141100
eCl@ss 7.0 27141120
eCl@ss 8.0 27141120
eCl@ss 9.0 27141120
ETIM
ETIM 2.0 EC000902
ETIM 3.0 EC000897
ETIM 4.0 EC000897
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
UNSPSC 18.0 39121410
UNSPSC 19.0 39121410
UNSPSC 20.0 39121410
UNSPSC 21.0 39121410
Approvals
Approvals
Approvals
CSA / UL Recognized / cUL Recognized / IECEE CB Scheme / VDE Zeichengenehmigung / EAC / cULus Recognized
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Approvals
Ex Approvals
IECEx / ATEX / EAC Ex
Approval details
CSA http://www.csagroup.org/services-industries/product-listing/ 13631
B C
Nominal voltage UN 600 V 600 V
Nominal current IN 20 A 20 A
mm²/AWG/kcmil 28-12 28-12
UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 60425
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 FILE E 60425
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/ DE1-62820
Nominal voltage UN 800 V
Nominal current IN 24 A
mm²/AWG/kcmil 0.2-2.5
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Approvals
VDE Zeichengenehmigung http://www2.vde.com/de/Institut/Online-Service/
VDE-gepruefteProdukte/Seiten/Online-Suche.aspx 40029769
Nominal voltage UN 800 V
Nominal current IN 24 A
mm²/AWG/kcmil 0.2-2.5
EAC RU C-
DE.A*30.B.01742
cULus Recognized
Accessories
Accessories
DIN rail
DIN rail, unperforated-NS 15 UNPERF 2000MM-1401695
DIN rail, unperforated, Standard profile, width:15 mm, height:5 mm, acc. to EN 60715, material:Steel, galvanized,
passivated with a thick layer, length:2000 mm, color:silver
DIN rail perforated-NS 15 PERF 2000MM-1401682
DIN rail perforated, Standard profile, width:15 mm, height:5.5 mm, acc. to EN 60715, material:Steel, galvanized,
passivated with a thick layer, length:2000 mm, color:silver
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Accessories
DIN rail perforated-NS 15 AL PERF 2000MM-1401763
DIN rail perforated, Standard profile, width:15 mm, height:5.5 mm, acc. to EN 60715, material:Aluminum, uncoated,
length:2000 mm, color:silver
DIN rail perforated-NS 15 WH PERF 2000MM-1204096
DIN rail perforated, Standard profile, width:15 mm, height:5.5 mm, acc. to EN 60715, material:Steel, Galvanized, white
passivated, length:2000 mm, color:silver
End block
End clamp-CLIPFIX 15-3022263
Snap-on end bracket, to be snapped onto NS 15 DIN rail
End cover
End cover-D-MZB 1,5-3024177
End cover, length: 32 mm, width: 4 mm, height: 22 mm, color: gray
End cover-D-MZB 1,5 BU-3024423
End cover, length: 32 mm, width: 4 mm, height: 22 mm, color: blue
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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, Number of individual labels:
10
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,
Number of individual labels: 10
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,
Number of individual labels: 10
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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,
Number of individual labels: 10
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, Number
of individual labels: 10
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, Number of individual
labels: 96
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, Number of individual
labels: 72
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, 2-
component grip, with non-slip grip
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Accessories
Actuation tool-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, Number of individual
labels: 10
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, Number of individual labels: 96
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, Number of individual labels: 72
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