3038529

https://www.phoenixcontact.com/us/products/3038529 Double-level spring-cage terminal block - STTB 2,5-TWIN BU - 3038529 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) Double-level spring-cage terminal block, Cross section:  0.08 mm² - 4 mm², AWG: 28 - 12, Connection type: Spring-cage connection, Width: 5.2 mm, Color: blue, Mounting type: NS 35/7,5, NS 35/15 Product Features ■ ■ ■ Compact design for maximum space savings Low contact resistance Tested for railway applications Key Commercial Data Packing unit 1 pc Weight per Piece (excluding packing) 14.8 g Custom tariff number 85369010 Country of origin Poland Technical data General Number of levels 2 Number of connections 6 Nominal cross section 2.5 mm² Color blue Insulating material PA Flammability rating according to UL 94 V0 Area of application Railway industry Machine building Plant engineering Rated surge voltage 6 kV Degree of pollution 3 03/30/2016   Page 1 / 5 https://www.phoenixcontact.com/us/products/3038529 Double-level spring-cage terminal block - STTB 2,5-TWIN BU - 3038529 Technical data General Overvoltage category III Insulating material group I Connection in acc. with standard IEC 60947-7-1 Nominal current IN 22 A Maximum load current 26 A (with 4 mm² conductor cross section) Nominal voltage UN 500 V Open side panel Yes Dimensions Width 5.2 mm Length 91.5 mm Height NS 35/7,5 47.5 mm Height NS 35/15 55 mm Connection data Connection method Spring-cage connection Conductor cross section solid min. 0.08 mm² Conductor cross section solid max. 4 mm² Conductor cross section flexible min. 0.08 mm² Conductor cross section flexible max. 2.5 mm² Conductor cross section AWG min. 28 Conductor cross section AWG max. 12 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. Stripping length 8 mm ... 10 mm Standards and Regulations Connection in acc. with standard CSA IEC 60947-7-1 Flammability rating according to UL 94 V0 Classifications eCl@ss eCl@ss 4.0 27141121 03/30/2016   Page 2 / 5 https://www.phoenixcontact.com/us/products/3038529 Double-level spring-cage terminal block - STTB 2,5-TWIN BU - 3038529 Classifications eCl@ss eCl@ss 4.1 27141121 eCl@ss 5.0 27141120 eCl@ss 5.1 27141120 eCl@ss 6.0 27141120 eCl@ss 7.0 27141120 eCl@ss 8.0 27141120 eCl@ss 9.0 27141120 ETIM ETIM 2.0 EC000897 ETIM 3.0 EC000897 ETIM 4.0 EC000897 ETIM 5.0 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 / LR / GL / BV / KR / NK / VDE Gutachten mit Fertigungsüberwachung / IECEE CB Scheme / VDE Gutachten mit Fertigungsüberwachung / EAC / EAC / RS / cULus Recognized Ex Approvals Approvals submitted Approval details 03/30/2016   Page 3 / 5 https://www.phoenixcontact.com/us/products/3038529 Double-level spring-cage terminal block - STTB 2,5-TWIN BU - 3038529 Approvals CSA    B C mm²/AWG/kcmil 28-12 28-12 Nominal current IN 20 A 20 A Nominal voltage UN 300 V 300 V UL Recognized    B C D mm²/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   B C D mm²/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 cUL Recognized  LR  GL  BV  KR  NK  03/30/2016   Page 4 / 5 https://www.phoenixcontact.com/us/products/3038529 Double-level spring-cage terminal block - STTB 2,5-TWIN BU - 3038529 Approvals VDE Gutachten mit Fertigungsüberwachung      mm²/AWG/kcmil 0.2-2.5 Nominal current IN 24 A Nominal voltage UN 800 V IECEE CB Scheme      mm²/AWG/kcmil 0.2-2.5 Nominal current IN 24 A Nominal voltage UN 500 V VDE Gutachten mit Fertigungsüberwachung  EAC  EAC  RS  cULus Recognized  Drawings Circuit diagram Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 03/30/2016   Page 5 / 5