https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 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) Distribution block, Basic terminal block with supply, nom. voltage: 450 V, nominal current: 24 A, connection method: Push-in connection, Push-in connection, number of connections: 19, cross section: 0.14 mm - 4 mm, AWG: 26 - 12, width: 56.5 mm, height: 21.7 mm, color: blue, mounting type: for snapping onto a DIN rail adapter, Adapter plate Your advantages Time savings of up to 80%, thanks to ready-to-mount blocks without manual bridging Time-saving conductor connection, thanks to tool-free Push-in direct connection technology Clear wiring, thanks to eleven different color variants Flexible use, thanks to DIN rail mounting, direct mounting or adhesive mounting Space savings of up to 50% on the DIN rail, thanks to transverse mounting Key Commercial Data Packing unit 1 pc Minimum order quantity 8 pc GTIN GTIN 4055626392585 Weight per Piece (excluding packing) 40.000 g Custom tariff number 85369010 Country of origin Poland Technical data General Note Notes on operation The blocks can be bridged with one another via the conductor shaft. For corresponding plug-in bridges, see accessories Number of levels 1 Number of connections 19 02/06/2019 Page 1 / 16 https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 Technical data General Potentials 1 Nominal cross section 2.5 mm Nominal cross section feed-in 6 mm Color blue Insulating material PA Flammability rating according to UL 94 V0 Rated surge voltage 6 kV Degree of pollution 3 Overvoltage category III Insulating material group I Maximum power dissipation for nominal condition 1.31 W (the value is based on one connection block and is multiplied according to the pin assignment) Maximum load current 57 A Nominal current IN 24 A Nominal voltage UN 450 V Maximum load current 57 A (with 10 mm conductor cross section) Nominal current IN 41 A (with 6 mm conductor cross section) Nominal voltage UN 450 V Open side panel No Shock protection test specification DIN EN 50274 (VDE 0660-514):2002-11 Back of the hand protection guaranteed Finger protection guaranteed Result of thermal test Test passed Proof of thermal characteristics (needle flame) effective duration 30 s Oscillation, broadband noise test result Test passed Test specification, oscillation, broadband noise DIN EN 50155 (VDE 0115-200):2008-03 Test spectrum Service life test category 2, bogie-mounted Test frequency f1 = 5 Hz to f2 = 250 Hz ASD level 6.12 (m/s ) /Hz Acceleration 3.12 g Test duration per axis 5h Test directions X-, Y- and Z-axis Shock test result Test passed Test specification, shock test DIN EN 50155 (VDE 0115-200):2008-03 Shock form Half-sine Acceleration 30g Shock duration 18 ms 2 2 02/06/2019 Page 2 / 16 https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 Technical data General Number of shocks per direction 3 Test directions X-, Y- and Z-axis (pos. and neg.) 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 56.5 mm Length 28.6 mm Height 21.7 mm Connection data Feed-in connection Feed-in stage Connection method Push-in connection Connection in acc. with standard IEC 60998-2-2 Conductor cross section solid min. 0.14 mm Conductor cross section solid max. 4 mm Conductor cross section AWG min. 26 Conductor cross section AWG max. 12 Conductor cross section flexible min. 0.14 mm Conductor cross section flexible max. 2.5 mm Min. AWG conductor cross section, flexible 26 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 02/06/2019 Page 3 / 16 https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 Technical data Connection data 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 Stripping length 8 mm ... 10 mm Internal cylindrical gage A3 Connection method Push-in connection Connection in acc. with standard IEC 60998-2-2 Conductor cross section solid min. 0.5 mm Conductor cross section solid max. 10 mm Conductor cross section AWG min. 20 Conductor cross section AWG max. 8 Conductor cross section flexible min. 0.5 mm Conductor cross section flexible max. 6 mm Min. AWG conductor cross section, flexible 20 Max. AWG conductor cross section, flexible 10 Conductor cross section flexible, with ferrule without plastic sleeve min. 0.5 mm Conductor cross section flexible, with ferrule without plastic sleeve max. 6 mm Conductor cross section flexible, with ferrule with plastic sleeve min. 0.5 mm Conductor cross section flexible, with ferrule with plastic sleeve max. 6 mm 2 conductors with same cross section, stranded, TWIN ferrules with plastic 0.5 mm sleeve, min. 2 conductors with same cross section, stranded, TWIN ferrules with plastic 1.5 mm sleeve, max. Stripping length 10 mm ... 12 mm Standards and Regulations Connection in acc. with standard IEC 60998-2-2 IEC 60998-2-2 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 Drawings 02/06/2019 Page 4 / 16 https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 Circuit diagram Classifications eCl@ss eCl@ss 4.0 27141121 eCl@ss 4.1 27141121 eCl@ss 5.0 27141120 eCl@ss 5.1 27141120 eCl@ss 6.0 27141100 eCl@ss 7.0 27141120 eCl@ss 8.0 27141120 eCl@ss 9.0 27141120 ETIM ETIM 3.0 EC000897 ETIM 4.0 EC000897 ETIM 5.0 EC000897 ETIM 6.0 EC000897 UNSPSC UNSPSC 6.01 30211811 UNSPSC 7.0901 39121410 UNSPSC 11 39121410 UNSPSC 12.01 39121410 UNSPSC 13.2 39121410 Approvals Approvals Approvals DNV GL / CSA / UL Recognized / cUL Recognized / IECEE CB Scheme / VDE Zeichengenehmigung / EAC / cULus Recognized Ex Approvals Approval details 02/06/2019 Page 5 / 16 https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 Approvals DNV GL http://exchange.dnv.com/tari/ Nominal voltage UN 500 V Nominal current IN 24 A CSA TAE00002TT http://www.csagroup.org/services-industries/product-listing/ D B C Nominal voltage UN 600 V 300 V 300 V Nominal current IN 5A 50 A 50 A mm/AWG/kcmil 20-8 20-8 20-8 UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm D B C Nominal voltage UN 600 V 300 V 300 V Nominal current IN 5A 50 A 50 A mm/AWG/kcmil 20-8 20-8 20-8 cUL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm D B C Nominal voltage UN 600 V 300 V 300 V Nominal current IN 5A 50 A 50 A mm/AWG/kcmil 20-8 20-8 20-8 IECEE CB Scheme 13631 http://www.iecee.org/ Nominal voltage UN 450 V Nominal current IN 41 A FILE E 60425 FILE E 60425 DE1-60115 02/06/2019 Page 6 / 16 https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 Approvals VDE Zeichengenehmigung http://www2.vde.com/de/Institut/Online-Service/ VDE-gepruefteProdukte/Seiten/Online-Suche.aspx Nominal voltage UN 450 V Nominal current IN 41 A EAC cULus Recognized 40047798 RU CDE.AI30.B.01102 Accessories Accessories Filler plug Filler plugs - CEC 2,5 - 3062757 Cover for conductor shaft, 10-pos., for spring cage terminal blocks (ST) and terminal blocks with push-in technology (PT) with a width of 5.2 mm Insulating sleeve Insulating sleeve - MPS-IH WH - 0201663 Insulating sleeve, color: white 02/06/2019 Page 7 / 16 https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 Accessories Insulating sleeve - MPS-IH RD - 0201676 Insulating sleeve, color: red Insulating sleeve - MPS-IH BU - 0201689 Insulating sleeve, color: blue Insulating sleeve - MPS-IH YE - 0201692 Insulating sleeve, color: yellow Insulating sleeve - MPS-IH GN - 0201702 Insulating sleeve, color: green Insulating sleeve - MPS-IH GY - 0201728 Insulating sleeve, color: gray 02/06/2019 Page 8 / 16 https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 Accessories Insulating sleeve - MPS-IH BK - 0201731 Insulating sleeve, color: black Insulating sleeve - ISH 2,5/0,2 - 3002843 Insulating sleeve, color: white Insulating sleeve - ISH 2,5/0,5 - 3002856 Insulating sleeve, color: gray Insulating sleeve - ISH 2,5/1,0 - 3002869 Insulating sleeve, color: black Jumper Plug-in bridge - FBS 2-5 - 3030161 Plug-in bridge, pitch: 5.2 mm, length: 22.7 mm, width: 9 mm, number of positions: 2, color: red 02/06/2019 Page 9 / 16 https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 Accessories Plug-in bridge - FBS 2-5 GN - 3032143 Plug-in bridge, pitch: 5.2 mm, number of positions: 2, color: green Plug-in bridge - FBS 2-5 BU - 3036877 Plug-in bridge, pitch: 5.2 mm, number of positions: 2, color: blue Plug-in bridge - FBS 2-5 GY - 3038969 Plug-in bridge, pitch: 5.2 mm, number of positions: 2, 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 size: 5 x 3.8 mm Marker card - SK 3,8 REEL P5 WH CUS - 0825124 Marker card, can be ordered: By card, white, labeled according to customer specifications, mounting type: adhesive, for terminal block width: 5 mm, lettering field size: continuous x 3.8 mm 02/06/2019 Page 10 / 16 https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 Accessories Marker card - SK 2,8 REEL P5,2 WH CUS - 8199986 Marker card, can be ordered: By card, white, labeled according to customer specifications, mounting type: adhesive, for terminal block width: 5.2 mm, lettering field size: continuous x 2.8 mm Marker card - SK 3,8 REEL P5,2 WH CUS - 8199989 Marker card, can be ordered: By card, white, labeled according to customer specifications, mounting type: adhesive, for terminal block width: 5.2 mm, lettering field size: continuous x 3.8 mm Marker carriers Terminal strip marker carrier - KLM 2 - 0807575 Terminal strip marker carrier, gray, unlabeled, mounting type: Plug in, lettering field size: 20 mm x 8 mm Terminal strip marker carrier - KLM 3-L - 0814788 Terminal strip marker carrier, height-adjustable, for end brackets CLIPFIX 15, CLIPFIX 35 and CLIPFIX 35-5, can be labeled with BMK...20 x 8 labels, or directly with the M-PEN or X-PEN Mounting material DIN rail adapter - PTFIX-NS35 - 3274054 DIN rail adapter, width: 28.6 mm, height: 11 mm, color: gray, mounting type: NS 35/7,5, NS 35/15 02/06/2019 Page 11 / 16 https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 Accessories DIN rail adapter - PTFIX-NS35A - 3274056 DIN rail adapter, width: 10.3 mm, height: 12 mm, color: gray, mounting type: NS 35/7,5, NS 35/15 DIN rail adapter - PTFIX-NS35A-FIX - 3274057 DIN rail adapter, with end stop function, width: 10.3 mm, height: 12 mm, color: gray, mounting type: NS 35/7,5, NS 35/15 DIN rail adapter - PTFIX-NS15A - 3274058 DIN rail adapter, width: 10.3 mm, height: 10.8 mm, color: gray, mounting type: NS 15 DIN rail adapter - PTFIX-NS15A-FIX - 3274059 DIN rail adapter, with end stop function, width: 10.3 mm, height: 10.8 mm, color: gray, mounting type: NS 15 Flange - PTFIX-F - 3274060 Flange, with screw-on fixing, width: 8.6 mm, height: 21.7 mm, color: gray, mounting type: Screw mounting Screwdriver tools 02/06/2019 Page 12 / 16 https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 Accessories 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 Terminal marking Marking foil for zack marker strip - TML (EX3,8)R - 0801837 Marking foil for zack marker strip, Roll, white, unlabeled, can be labeled with: THERMOMARK ROLL 2.0, THERMOMARK ROLL, THERMOMARK ROLL X1, THERMOMARK ROLLMASTER 300/600, THERMOMARK X1.2, mounting type: adhesive, for terminal block width: 30000 mm, lettering field size: 30,000 x 3.8 mm Marking foil for zack marker strip - TML (104X3,8)R - 0801833 Marking foil for zack marker strip, Roll, white, unlabeled, can be labeled with: THERMOMARK ROLL 2.0, THERMOMARK ROLL, THERMOMARK ROLL X1, THERMOMARK ROLLMASTER 300/600, THERMOMARK X1.2, mounting type: adhesive, for terminal block width: 104 mm, lettering field size: 104 x 3.8 mm Marking foil for zack marker strip - TML (104X3,8)R - 0801833 Marking foil for zack marker strip, Roll, white, unlabeled, can be labeled with: THERMOMARK ROLL 2.0, THERMOMARK ROLL, THERMOMARK ROLL X1, THERMOMARK ROLLMASTER 300/600, THERMOMARK X1.2, mounting type: adhesive, for terminal block width: 104 mm, lettering field size: 104 x 3.8 mm Marking foil for zack marker strip - TML (104X2,8)R - 0801832 Marking foil for zack marker strip, Roll, white, unlabeled, can be labeled with: THERMOMARK ROLL 2.0, THERMOMARK ROLL, THERMOMARK ROLL X1, THERMOMARK ROLLMASTER 300/600, THERMOMARK X1.2, mounting type: adhesive, for terminal block width: 104 mm, lettering field size: 104 x 2.8 mm 02/06/2019 Page 13 / 16 https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 Accessories Marking foil for zack marker strip - TML (EX3,8)R - 0801837 Marking foil for zack marker strip, Roll, white, unlabeled, can be labeled with: THERMOMARK ROLL 2.0, THERMOMARK ROLL, THERMOMARK ROLL X1, THERMOMARK ROLLMASTER 300/600, THERMOMARK X1.2, mounting type: adhesive, for terminal block width: 30000 mm, lettering field size: 30,000 x 3.8 mm Marking foil for zack marker strip - TML (EX2,8)R - 0801836 Marking foil for zack marker strip, Roll, white, unlabeled, can be labeled with: THERMOMARK ROLL 2.0, THERMOMARK ROLL, THERMOMARK ROLL X1, THERMOMARK ROLLMASTER 300/600, THERMOMARK X1.2, mounting type: adhesive, for terminal block width: 30000 mm, lettering field size: 30,000 x 2.8 mm Marker for terminal blocks - US-TML (104X3,8) - 0830768 Marker for terminal blocks, Card, white, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, THERMOMARK PRIME, THERMOMARK CARD 2.0, THERMOMARK CARD, mounting type: adhesive, for terminal block width: 104 mm, lettering field size: 104 x 3.8 mm Marker for terminal blocks - US-TML (104X2,8) - 0830767 Marker for terminal blocks, Card, white, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, THERMOMARK PRIME, THERMOMARK CARD 2.0, THERMOMARK CARD, mounting type: adhesive, for terminal block width: 104 mm, lettering field size: 104 x 2.8 mm Marker card - SK U/3,8 WH:UNBEDRUCKT - 0803906 Marker card, Sheet, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, Office printing systems, mounting type: adhesive, for terminal block width: 210 mm, lettering field size: 186 x 3.8 mm 02/06/2019 Page 14 / 16 https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 Accessories Marker card - SK U/2,8 WH:UNBEDRUCKT - 0803883 Marker card, Sheet, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, Office printing systems, mounting type: adhesive, for terminal block width: 210 mm, lettering field size: 186 x 2.8 mm Test plug terminal block Test plugs - MPS-MT SN - 3212251 Test plugs, with solder connection up to 1 mm conductor cross section, tin-plated surface, color: silver Test plugs - MPS-MT 1-S - 1944372 Test plug, consisting of 1.0 mm O test pin and 2.0 mm O socket Test plugs - MPS-MT - 0201744 Test plugs, with solder connection up to 1 mm conductor cross section, color: gray Test socket Test adapter - PAI-4-N GY - 3032871 4 mm test adapter, for terminal blocks with 5.2 mm, 6.2 mm and 8.2 mm pitch 02/06/2019 Page 15 / 16 https://www.phoenixcontact.com/us/products/3273376 Distribution block - PTFIX 6/18X2,5 BU - 3273376 Accessories Phoenix Contact 2019 (c) - all rights reserved http://www.phoenixcontact.com 02/06/2019 Page 16 / 16