https://www.phoenixcontact.com/us/products/3244229 Mini feed-through terminal block-MSDB 2,5 BU-3244229 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 documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) 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 mm-4 mm, 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 mm 11/24/2020Page1/10 https://www.phoenixcontact.com/us/products/3244229 Mini feed-through terminal block-MSDB 2,5 BU-3244229 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 4mm conductor cross section) Nominal current IN 24 A Nominal voltage UN 800 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 11/24/2020Page2/10 https://www.phoenixcontact.com/us/products/3244229 Mini feed-through terminal block-MSDB 2,5 BU-3244229 Technical data Connection data Connection method Spring-cage connection Stripping length 8 mm Connection in acc. with standard IEC60947-7-1 Conductor cross section solid min. 0.08 mm Conductor cross section solid max. 4 mm Conductor cross section AWG min. 28 Conductor cross section AWG max. 12 Conductor cross section flexible min. 0.08 mm Conductor cross section flexible max. 2.5 mm 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 mm Conductor cross section flexible, with ferrule without plastic sleeve max. 2.5 mm Conductor cross section flexible, with ferrule with plastic sleeve min. 0.14 mm Conductor cross section flexible, with ferrule with plastic sleeve max. 2.5 mm Two conductors with the same cross section, flexible, with TWIN ferrules, with plastic sleeve, maximum 0.5 mm Connection in acc. with standard IEC/EN60079-7 Internal cylindrical gage A3 Standards and Regulations Connection in acc. with standard CSA IEC60947-7-1 IEC/EN60079-7 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 11/24/2020Page3/10 https://www.phoenixcontact.com/us/products/3244229 Mini feed-through terminal block-MSDB 2,5 BU-3244229 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 11/24/2020Page4/10 https://www.phoenixcontact.com/us/products/3244229 Mini feed-through terminal block-MSDB 2,5 BU-3244229 Approvals 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 mm/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 mm/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 mm/AWG/kcmil 28-12 28-12 IECEE CB Scheme 13631 http://www.iecee.org/ Nominal voltage UN 800 V Nominal current IN 24 A mm/AWG/kcmil 0.2-2.5 FILE E 60425 FILE E 60425 DE1-62820 11/24/2020Page5/10 https://www.phoenixcontact.com/us/products/3244229 Mini feed-through terminal block-MSDB 2,5 BU-3244229 Approvals 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 mm/AWG/kcmil 0.2-2.5 EAC cULus Recognized 40029769 RU CDE.A*30.B.01742 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 11/24/2020Page6/10 https://www.phoenixcontact.com/us/products/3244229 Mini feed-through terminal block-MSDB 2,5 BU-3244229 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 11/24/2020Page7/10 https://www.phoenixcontact.com/us/products/3244229 Mini feed-through terminal block-MSDB 2,5 BU-3244229 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 11/24/2020Page8/10 https://www.phoenixcontact.com/us/products/3244229 Mini feed-through terminal block-MSDB 2,5 BU-3244229 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, 2component grip, with non-slip grip 11/24/2020Page9/10 https://www.phoenixcontact.com/us/products/3244229 Mini feed-through terminal block-MSDB 2,5 BU-3244229 Accessories Actuation tool-ST-BW-1207608 Actuation tool, for all 2.5 mm - 4.0 mm 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: BLUEMARKIDCOLOR, BLUEMARKID, 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: TOPMARKNEO, TOPMARK LASER, BLUEMARKIDCOLOR, BLUEMARKID, 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 Phoenix Contact 2020 (c) - all rights reserved http://www.phoenixcontact.com 11/24/2020Page10/10