STTB 2,5-R20K/O-U  OG
   - 
  Component terminal block
    
      3035399
      
      
    
  
      Product details
| Product type | Component terminal block | 
| Number of connections | 4 | 
| Number of rows | 2 | 
| Potentials | 2 | 
| Insulation characteristics | |
| Overvoltage category | III | 
| Degree of pollution | 3 | 
| Rated surge voltage | 4 kV | 
| Maximum power dissipation for nominal condition | 0.77 W | 
| Number of connections per level | 2 | 
| Nominal cross section | 2.5 mm² | 
| 1st and 2nd level | |
| Connection method | Spring-cage connection | 
| Stripping length | 10 mm | 
| Internal cylindrical gage | A3 | 
| 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 ... 2.5 mm² | 
| Conductor cross-section, flexible [AWG] | 28 ... 14 (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 | 22 A | 
| Maximum load current | 26 A (with 4 mm² conductor cross-section) | 
| Nominal voltage | 500 V | 
| Nominal cross section | 2.5 mm² | 
| Width | 5.2 mm | 
| End cover width | 2.2 mm | 
| Height | 67.5 mm | 
| Depth on NS 35/7,5 | 47.5 mm | 
| Depth on NS 35/15 | 55 mm | 
| Color | orange (RAL 2003) | 
| Flammability rating according to UL 94 | V0 | 
| Insulating material group | I | 
| Insulating material | PA | 
| Mechanical data | |
| Open side panel | Yes | 
| Ambient conditions | |
| Ambient temperature (operation) | -60 °C ... 110 °C (Operating temperature range incl. self-heating; for max. short-term operating temperature, see 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 | 
| Ambient temperature (actuation) | -5 °C ... 70 °C | 
| Permissible humidity (operation) | 20 % ... 90 % | 
| Permissible humidity (storage/transport) | 30 % ... 70 % | 
| Mounting type | NS 35/7,5 | 
| NS 35/15 | 
| Item number | 3035399 | 
| Packing unit | 50 pc | 
| Minimum order quantity | 50 pc | 
| Note | Made to order (non-returnable) | 
| Sales key | BE | 
| Product key | BE2173 | 
| GTIN | 4046356131049 | 
| Weight per piece (including packing) | 10.746 g | 
| Weight per piece (excluding packing) | 10.746 g | 
| Customs tariff number | 85369010 | 
| Country of origin | PL | 
ECLASS
| ECLASS-13.0 | 27250114 | 
ETIM
| ETIM 9.0 | EC000903 | 
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% | 
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FBS 2-5 BU - Plug-in bridge 3036877
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FBS 4-5 BU - Plug-in bridge 3036893
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FBS 5-5 BU - Plug-in bridge 3036903
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D-STTB 2,5 - End cover 3030459
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ATP-STTB 4 - Partition plate 3030747
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CEC 2,5 - Filler plug 3062757
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WST 2,5 - Warning cover 3030941
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NS 35/ 7,5 PERF 2000MM - DIN rail perforated 0801733
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NS 35/ 7,5 UNPERF 2000MM - DIN rail, unperforated 0801681
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NS 35/ 7,5 WH PERF 2000MM - DIN rail perforated 1204119
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NS 35/ 7,5 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1204122
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NS 35/ 7,5 AL UNPERF 2000MM - DIN rail, unperforated 0801704
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NS 35/ 7,5 ZN PERF 2000MM - DIN rail perforated 1206421
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NS 35/ 7,5 ZN UNPERF 2000MM - DIN rail, unperforated 1206434
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NS 35/ 7,5 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated 0801762
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NS 35/ 7,5 CAP - End cap 1206560
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NS 35/15 PERF 2000MM - DIN rail perforated 1201730
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NS 35/15 UNPERF 2000MM - DIN rail, unperforated 1201714
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NS 35/15 WH PERF 2000MM - DIN rail perforated 0806602
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NS 35/15 WH UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1204135
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NS 35/15 AL UNPERF 2000MM - DIN rail, unperforated 1201756
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NS 35/15 ZN PERF 2000MM - DIN rail perforated 1206599
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NS 35/15 ZN UNPERF 2000MM - DIN rail, unperforated 1206586
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NS 35/15 CU UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1201895
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NS 35/15 CAP - End cap 1206573
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NS 35/15-2,3 UNPERF 2000MM-VPE 10 - DIN rail, unperforated 1201798
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ZBF 5:UNBEDRUCKT - Zack Marker strip, flat 0808642
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ZBF 5 CUS - Zack Marker strip, flat 0825025
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ZBF 5,LGS:FORTL.ZAHLEN - Zack Marker strip, flat 0808671
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ZBF 5,QR:FORTL.ZAHLEN - Zack Marker strip, flat 0808697
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ZBF 5,LGS:GERADE ZAHLEN - Zack Marker strip, flat 0810821
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ZBF 5,LGS:UNGERADE ZAHLEN - Zack Marker strip, flat 0810863
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UC-TMF 5 - Marker for terminal blocks 0818153
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UC-TMF 5 CUS - Marker for terminal blocks 0824638
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UCT-TMF 5 - Marker for terminal blocks 0828744
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UCT-TMF 5 CUS - Marker for terminal blocks 0829658
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ISH 2,5/1,0 - Insulating sleeve 3002869
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PAI-4-N GY - Test adapter 3032871
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CLIPFIX 35 - End bracket 3022218
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CLIPFIX 35-5 - End bracket 3022276
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E/NS 35 N - End bracket 0800886
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E/UK - End bracket 1201442
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E/UK 1 - End bracket 1201413
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SZF 1-0,6X3,5 - Screwdriver 1204517
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ST-BW - Actuation tool 1207608
 
Your advantages
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