STI 2,5-PE
   - 
  Installation protective conductor terminal block
    
      3031937
      
      
    
  
      Product details
| Product type | Ground terminal block | 
| Number of connections | 2 | 
| Number of rows | 1 | 
| Potentials | 2 | 
| Insulation characteristics | |
| Overvoltage category | III | 
| Degree of pollution | 3 | 
| Rated surge voltage | 6 kV | 
| Maximum power dissipation for nominal condition | 0.77 W | 
| Number of connections per level | 2 | 
| Nominal cross section | 2.5 mm² | 
| 1 level | |
| Connection method | Spring-cage connection | 
| Note | Please observe the current carrying capacity of the DIN rails. | 
| Stripping length | 10 mm | 
| Internal cylindrical gage | A3 | 
| Connection in acc. with standard | IEC 60947-7-2 | 
| Conductor cross-section rigid | 0.08 mm² ... 4 mm² | 
| Cross section AWG | 28 ... 12 (converted acc. to IEC) | 
| Conductor cross-section flexible | 0.08 mm² ... 4 mm² | 
| Conductor cross-section, flexible [AWG] | 28 ... 12 (converted acc. to IEC) | 
| Conductor cross-section flexible (ferrule without plastic sleeve) | 0.14 mm² ... 2.5 mm² | 
| Flexible conductor cross-section (ferrule with plastic sleeve) | 0.14 mm² ... 2.5 mm² | 
| 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² | 
| Nominal current | 24 A | 
| Nominal voltage | 800 V | 
| Width | 5.2 mm | 
| End cover width | 2.2 mm | 
| Color | green-yellow | 
| Flammability rating according to UL 94 | V0 | 
| Insulating material group | I | 
| Insulating material | PA | 
| Static insulating material application in cold | -60 °C | 
| Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) | 125 °C | 
| Relative insulation material temperature index (Elec., UL 746 B) | 130 °C | 
| 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 | 
| Calorimetric heat release NFPA 130 (ASTM E 1354) | 27,5 MJ/kg | 
| 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 | 
| Mechanical data | |
| Open side panel | Yes | 
| Oscillation/broadband noise | |
| Specification | DIN EN 50155 (VDE 0115-200):2008-03 | 
| Spectrum | Long life test category 2, bogie-mounted | 
| Frequency | f1 = 5 Hz to f2 = 250 Hz | 
| ASD level | 6.12 (m/s²)²/Hz | 
| Acceleration | 3.12g | 
| Test duration per axis | 5 h | 
| Test directions | X-, Y- and Z-axis | 
| Result | Test passed | 
| Shocks | |
| Specification | DIN EN 50155 (VDE 0115-200):2008-03 | 
| Pulse shape | Half-sine | 
| Acceleration | 30g | 
| Shock duration | 18 ms | 
| Number of shocks per direction | 3 | 
| Test directions | X-, Y- and Z-axis (pos. and neg.) | 
| Result | Test passed | 
| Ambient conditions | |
| Ambient temperature (operation) | -60 °C ... 105 °C (max. short-term operating temperature RTI Elec.) | 
| Ambient temperature (storage/transport) | -25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C) | 
| Ambient temperature (assembly) | -5 °C ... 70 °C | 
| Permissible humidity (storage/transport) | 30 % ... 70 % | 
| Connection in acc. with standard | IEC 60947-7-2 | 
| Mounting type | NS 35/7,5 | 
| NS 35/15 | 
| Item number | 3031937 | 
| Packing unit | 50 pc | 
| Minimum order quantity | 1 pc | 
| Product key | BE2151 | 
| GTIN | 4017918810931 | 
| Weight per piece (including packing) | 11.448 g | 
| Weight per piece (excluding packing) | 10.889 g | 
| Customs tariff number | 85369010 | 
| Country of origin | DE | 
ETIM
| ETIM 8.0 | EC001329 | 
UNSPSC
| UNSPSC 21.0 | 39121400 | 
| EU RoHS | |
| Fulfills EU RoHS substance requirements | Yes (No exemptions) | 
| China RoHS | |
| Environment friendly use period (EFUP) | 
              EFUP-E
               No hazardous substances above the limits 
             | 
          
| EU REACH SVHC | |
| REACH candidate substance (CAS No.) | No substance above 0.1 wt% | 
Compatible products
- 
    
      
 - 
    
      
SZF 1-0,6X3,5 - Screwdriver 1204517
 - 
    
      
X-PEN 0,35 - Marker pen 0811228
 - 
    
      
ST-IL - Mounting material 3039900
 - 
    
      
ST-BW - Actuation tool 1207608
 - 
    
      
CEC 2,5 - Filler plug 3062757
 - 
    
      
WST 2,5 - Warning cover 3030941
 - 
    
      
BST 2,5 - Group cover marker 3061282
 - 
    
      
NLS-CU 3/10 SN 1000MM - Neutral busbar 0402174
 - 
    
      
AP-NLS N - Cover profile 1013634
 - 
    
      
NS 35/ 7,5 PERF 2000MM - DIN rail perforated 0801733
 - 
    
      
NS 35/ 7,5 UNPERF 2000MM - DIN rail, unperforated 0801681
 - 
    
      
NS 35/ 7,5 WH PERF 2000MM - DIN rail perforated 1204119
 - 
    
      
NS 35/ 7,5 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1204122
 - 
    
      
NS 35/ 7,5 AL UNPERF 2000MM - DIN rail, unperforated 0801704
 - 
    
      
NS 35/ 7,5 ZN PERF 2000MM - DIN rail perforated 1206421
 - 
    
      
NS 35/ 7,5 ZN UNPERF 2000MM - DIN rail, unperforated 1206434
 - 
    
      
NS 35/ 7,5 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated 0801762
 - 
    
      
NS 35/ 7,5 CAP - End cap 1206560
 - 
    
      
ZBF 5:UNBEDRUCKT - Zack Marker strip, flat 0808642
 - 
    
      
ZBF 5 CUS - Zack Marker strip, flat 0825025
 - 
    
      
ZBF 5,LGS:FORTL.ZAHLEN - Zack Marker strip, flat 0808671
 - 
    
      
ZBF 5,QR:FORTL.ZAHLEN - Zack Marker strip, flat 0808697
 - 
    
      
ZBF 5,LGS:GERADE ZAHLEN - Zack Marker strip, flat 0810821
 - 
    
      
ZBF 5,LGS:UNGERADE ZAHLEN - Zack Marker strip, flat 0810863
 - 
    
      
UC-TMF 5 - Marker for terminal blocks 0818153
 - 
    
      
UC-TMF 5 CUS - Marker for terminal blocks 0824638
 - 
    
      
UCT-TMF 5 - Marker for terminal blocks 0828744
 - 
    
      
UCT-TMF 5 CUS - Marker for terminal blocks 0829658
 - 
    
      
ISH 2,5/0,2 - Insulating sleeve 3002843
 - 
    
      
ISH 2,5/0,5 - Insulating sleeve 3002856
 - 
    
      
ISH 2,5/1,0 - Insulating sleeve 3002869
 - 
    
      
E/AL-NS 35 - End bracket 1201662
 - 
    
      
AB-STI - Support bracket 3030828
 
Your advantages
Same shape and pitch as the feed-through terminal blocks
        Contact is made free from mechanical and electrical errors by simply snapping onto the DIN rail
        The green-yellow housing clearly indicates the protective conductor function of the terminal block
        PHOENIX CONTACT Israel Ltd.
        P.O.B. 1799 Industrial Park Hasharon
        Kadima 60920