https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 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://download.phoenixcontact.com) Plug, Connection method: Spring-cage connection, Number of positions: 1, Cross section: 0.08 mm - 4 mm, AWG: 28 - 12, Width: 5.2 mm, Height: 39 mm, Color: blue Illustration shows versions of the SPB 2,5/1-... connector in various colors Product description Connector element right, left housing with engagement pin, right closed with cover Product Features Plug with bridging option, for use with basic terminal blocks The plug with spring-cage connection is assembled directly on site by snapping together single-position plug elements The ST-COMBI plugs for self-assembly provide solutions that users can implement themselves Key commercial data Packing unit 11 Weight per Piece (excluding packing) 3.78 GRM Custom tariff number 85366990 Country of origin Poland Technical data General Number of levels 1 Number of connections 1 Color blue Insulating material PA Inflammability class according to UL 94 V0 Maximum load current 24 A (with 2.5 mm conductor cross section) Rated surge voltage 6 kV 12.11.2013 Page 1 / 16 https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 Technical data General Pollution degree 3 Surge voltage category III Insulating material group I Connection in acc. with standard IEC 61984 Nominal current IN 24 A Nominal voltage UN 500 V Open side panel nein Number of positions 1 Dimensions Width 5.2 mm Length 20 mm Height 39 mm Connection data Conductor cross section solid min. 0.08 mm Conductor cross section solid max. 4 mm Conductor cross section AWG/kcmil min. 28 Conductor cross section AWG/kcmil max 12 Conductor cross section stranded min. 0.08 mm Conductor cross section stranded max. 2.5 mm Min. AWG conductor cross section, stranded 28 Max. AWG conductor cross section, stranded 14 Conductor cross section stranded, with ferrule without plastic sleeve min. 0.14 mm Conductor cross section stranded, with ferrule without plastic sleeve max. 2.5 mm Conductor cross section stranded, with ferrule with plastic sleeve min. 0.14 mm Conductor cross section stranded, with ferrule with plastic sleeve max. 2.5 mm 2 conductors with same cross section, stranded, TWIN ferrules with plastic 0.5 mm sleeve, max. Connection method Spring-cage connection Stripping length 10 mm Internal cylindrical gage A3 Classifications eCl@ss eCl@ss 4.0 272607xx eCl@ss 4.1 27260701 12.11.2013 Page 2 / 16 https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 Classifications eCl@ss eCl@ss 5.0 27260701 eCl@ss 5.1 27260701 eCl@ss 6.0 27141151 eCl@ss 7.0 27141151 eCl@ss 8.0 27141151 ETIM ETIM 2.0 EC000897 ETIM 3.0 EC000897 ETIM 4.0 EC002021 ETIM 5.0 EC002021 UNSPSC UNSPSC 6.01 30211802 UNSPSC 7.0901 39121402 UNSPSC 11 39121402 UNSPSC 12.01 39121402 UNSPSC 13.2 39121402 Approvals Approvals Approvals CSA / UL Recognized / VDE Gutachten mit Fertigungsuberwachung / cUL Recognized / GOST / LR / GL / BV / DNV / RS / IECEE CB Scheme / GOST / CSA / cULus Recognized Ex Approvals Approvals submitted Approval details 12.11.2013 Page 3 / 16 https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 Approvals CSA B C mm/AWG/kcmil 24-12 24-12 Nominal current IN 20 A 20 A Nominal voltage UN 300 V 300 V UL Recognized B C D mm/AWG/kcmil 28-12 28-12 28-12 Nominal current IN 20 A 20 A 5A Nominal voltage UN 300 V 300 V 600 V VDE Gutachten mit Fertigungsuberwachung mm/AWG/kcmil 0.2-4 Nominal voltage UN 500 V cUL Recognized B C D mm/AWG/kcmil 28-12 28-12 28-12 Nominal current IN 20 A 20 A 5A Nominal voltage UN 300 V 300 V 600 V GOST LR GL 12.11.2013 Page 4 / 16 https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 Approvals BV DNV RS IECEE CB Scheme mm/AWG/kcmil 0.2-4 Nominal voltage UN 500 V GOST CSA B C D mm/AWG/kcmil 24-12 24-12 24-12 Nominal current IN 20 A 20 A 5A Nominal voltage UN 300 V 300 V 600 V cULus Recognized Accessories Accessories Bridge 12.11.2013 Page 5 / 16 https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 Accessories Plug-in bridge - FBS 2-5 - 3030161 Plug-in bridge, Number of positions: 2, Color: red Plug-in bridge - FBS 3-5 - 3030174 Plug-in bridge, Number of positions: 3, Color: red Plug-in bridge - FBS 4-5 - 3030187 Plug-in bridge, Number of positions: 4, Color: red Plug-in bridge - FBS 5-5 - 3030190 Plug-in bridge, Number of positions: 5, Color: red Plug-in bridge - FBS 10-5 - 3030213 Plug-in bridge, Number of positions: 10, Color: red 12.11.2013 Page 6 / 16 https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 Accessories Plug-in bridge - FBS 20-5 - 3030226 Plug-in bridge, Number of positions: 20, Color: red Flange Flange cover - DFS-SPB 2,5 - 3061444 Flange cover, Length: 35.8 mm, Width: 4.5 mm, Height: 24.7 mm, Color: gray Insulating sleeve Insulation stop sleeve - ISH 2,5/0,2 - 3002843 Insulation stop sleeve, Color: white Insulation stop sleeve - ISH 2,5/0,5 - 3002856 Insulation stop sleeve, Color: gray Insulation stop sleeve - ISH 2,5/1,0 - 3002869 Insulation stop sleeve, Color: black 12.11.2013 Page 7 / 16 https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 Accessories 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: 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: 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: 4.4 x 4.7 mm Marker pen Marker pen - B-STIFT - 1051993 Marker pen, for manual labeling of unprinted Zack strips, smear-proof and waterproof, line thickness 0.5 mm 12.11.2013 Page 8 / 16 https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 Accessories Marker pen - X-PEN 0,35 - 0811228 Marker pen without ink cartridge, for manual labeling of markers, labeling extremely wipe-proof, line thickness 0.35 mm Mounting material Latching - PR - 3040559 Latching, Number of positions: 1, Color: orange Latching - PR/2 - 3040630 Latching, Number of positions: 2, Color: orange Latching - PRZ - 3040614 Latching, Length: 3 mm, Width: 5.2 mm, Number of positions: 2, Color: orange Shield connection Shield connection clamp - PSH 3- 6 - 3040591 Shield connection clamp, Color: black 12.11.2013 Page 9 / 16 https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 Accessories Shield connection clamp - PSH 5-10 - 3040601 Shield connection clamp, Color: black Strain relief Strain relief - PZ/4 - 3040643 Strain relief, Number of positions: 4, Color: black Terminal marking Zack Marker strip, flat - ZBF 5:UNBEDRUCKT - 0808642 Zack Marker strip, flat, Strip, white, Unlabeled, Can be labeled with: Plotter, Mounting type: Snap into flat marker groove, For terminal block width: 5 mm, Lettering field: 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 CLED, BLUEMARK LED, Plotter, Mounting type: Snap into flat marker groove, For terminal block width: 5.2 mm, Lettering field: 4.6 x 5.1 mm 12.11.2013 Page 10 / 16 https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 Accessories Marker for terminal blocks - UCT-TMF 5 - 0828744 Marker for terminal blocks, Sheet, white, Unlabeled, Can be labeled with: THERMOMARK CARD PLUS, THERMOMARK CARD, BLUEMARK CLED, BLUEMARK LED, Mounting type: Snap into flat marker groove, For terminal block width: 5.2 mm, Lettering field: 4.4 x 4.7 mm Drawings Circuit diagram Schematic diagram .../1-L .../1-M .../1-R 12.11.2013 Page 11 / 16 https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 Diagram Derating curve for ST 2,5/ 1P, ST 2,5/ 2P, ST 2,5-TWIN/ 1P and for all plug versions SP... . 12.11.2013 Page 12 / 16 https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 Diagram Derating curve for ST 2,5-TWIN-MT/1P, ST 2,5-TWIN-TG/1P and for all plug versions SP... . 12.11.2013 Page 13 / 16 https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 Diagram Derating curve for ST 2,5-QUATTRO/2P, ST 2,5-QUATTRO/4P and for all plug versions SP... . 12.11.2013 Page 14 / 16 https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 Diagram Derating curve for STTB 2,5/ 2P, STTB 2,5/ 2P-PV and for all plug versions SP... . 12.11.2013 Page 15 / 16 https://www.phoenixcontact.com/us/products/3043174 Plug - SPB 2,5/ 1-R BU - 3043174 Diagram Derating curve for ST 2,5-4L/1P, ST 2,5-4L/2P and for all plug versions SP... . (c) Phoenix Contact 2013 - all rights reserved http://www.phoenixcontact.com 12.11.2013 Page 16 / 16