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1792920000
PLUGGABLE TERMINAL BLOCKS
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: WEIDMULLER / PARTNER STOCK
- Product type: Pluggable Terminal Blocks
- SVHC: No SVHC (25-Jun-2025)
| Delivery and price | |
|---|---|
| Units per pack | 90 |
| Price | 3.31 € |
| Current stock | 500+ |
| Lead time | 30 days |
Datasheet
**D a t a s h e e t Printed Circuit Board Connectors S L 3 . 8 1 / B L 3 . 8 1** ~~a~~ N E W Our new 3.81mm (0.15 inch) pitch connector system complements our comprehensive 3.5mm pitch system and allows the customer to choose from a wide variety of high density connection products from W e i d m u l l e r. The 3.81 mm pitch pin headers are o ffered in 90° (horizontal) and 180° (vertical) orientations. The socket blocks, with clamping yoke connection, are available with three different cableentry angle possibilities: 180°, 90° & 270°. The pin headers and socket blocks are also offered with or without integrated screw flanges for added s e c u r i t y. The new Weidmuller pcb connectors are layout compatible with the current 3.81mm connectors in the market. ## **United States** Weidmuller Inc. 821 Southlake Blvd. Richmond, Virginia 23236 Telephone: (800) 849-9343 Facsimile: (804) 379-2593 Email: info@weidmuller.com Website: www.weidmuller.com ## **Canada** ## **Mexico** Weidmuller Ltd. Weidmuller, S.A. de C.V. 10 Spy Court 5 Sur No. 4311 Markham, Ontario L3R-5H6 Col. Huexotitla Telephone: (800) 268-4080 72534 Puebla, Pue. Mexico Facsimile: (905) 475-2798 Telephone: (22) 37 2549 Email: info1@weidmuller.ca Facsimile: (22) 43 1981 Website: www.weidmuller.ca Email: weidmull@acnet.net Technical Data / Derating Curve SL 3.81/BL 3.81 |Materials|||||||||| |---|---|---|---|---|---|---|---|---|---| |Insulation material||||PA66|||||| |Color||||black, green|||||| |Temperature range||°C||-20… +100|||||| |Flammabilityclass.<br>UL94<br>V-0<br>~~EE~~|||||||||| ||||||||||D| |System characteristic values<br>Pitch<br>mm<br>Connection method<br>Soldering pin length<br>mm<br>3.81<br>clamping yoke(screw)<br>3.5<br>&<br>8<br>~~i~~<br>~~—__~~ a&<br>~~i~~<br>~~SSSSSSsSsSsSsSs~~SsSse<br>=<br>><br>~~ee~~|||||||||| |PCB hole diameter||Ømm||1.3+0.1|||||| |Insulation stripinglength||mm||6.5|||||| |Flange screw||||M2.5|||||| |Insulation resistance||MΩ||≥5|||||| |Through resistance||mΩ||≤5|||||| |Torque||Nm||0.2… 0.3|||||| |Wire sizes|||||||||| |Clampingrange||mm2||0.08… 1.9|||||| |“e” solid<br>H05(07)V-U||mm2||0,5… 1.5|||||| |“ f ”flexible<br>H05(07)V-K||mm2||0.5… 1.5|||||| |“ f ”with ferrule accordingto DIN 46228/1||mm2||0.5… 1.5|||||| |… withplastic collar accordingto DIN 46228/4||mm2||0.5… 1.5|||||| |AWG condcutor||||30… 14|||||| |Gauge accordingto EN 60999||mm|mm|2.4 x 1.5||2.4 x 1.5(Ø 1.6)|||| |VDE 0110 4.97 rated data|||||||||| |Rated cross section accordingto EN 60999||mm2||1.5|||||| |Rated current3)||A||8|||||| |Overvoltage category/ Pollution severity||||III/3||III/2|II/2||| |Rated voltage||V||125||125|250||| |Impulse voltage||kV||2.5|||||| |UL1059 Class B rated voltage|||||||||| |Rated voltage||V~||300|||||| |Rated current||A||8|||||| |Wire size(field wiring)||AWG||30… 16|||||| |CSArated data|||||||||| |Rated voltage||V~||300|||||| |Rated current||A||5|||||| |Wire size(field wiring)||AWG||22… 14|||||| |Application notes|||||||||| 2 poles 16 poles Ambient temperature T(°C) Conductor H07V-K 1.5 mm[2] 3) referred to 20°C ambient temperature, rated cross-section and number of poles For the mounting of PCBs, it should be noted that the rated data given in the datasheet relate only to the connection elements. The necessary creepage and clearance paths must be observed in connection with the respective applicant in accordance to VDE 0110. The current-carrying capacity is to be determined according to DIN IEC 326 part 3. Weidmuller connectors are tested according to the DIN VDE 0627 standard, and are valid for its field of applications. Provided that the connectors are used for the intended purpose, all requirements with respect to the occurence of electrical, mechanical, thermic and corrosive stress will be satisfied. 2 SL 3.81/BL 3.81 3.81 mm Pitch Pin headers SL 3.81/90G Pin headers SL 3.81/90F **==> picture [342 x 43] intentionally omitted <==** **----- Start of picture text -----**<br> Technical data VDE UL CSA Technical data VDE UL CSA<br>Rated voltage V 125* 300 300 Rated voltage V 125* 300 300<br>Rated current A 8 8 5 Rated current A 8 8 5<br>Clamping range max. mm [2] /AWG – – – Clamping range max. mm [2] /AWG – – –<br>*Overvoltage category III / Pollution severity 3 *Overvoltage category III / Pollution severity 3<br>**----- End of picture text -----**<br> |Soldering pin length|Soldering pin length|3.5 mm|||Soldering pin length|Soldering pin length|3.5 mm||| |---|---|---|---|---|---|---|---|---|---| |Color||black|green||Color||black|green|| |Poles|Type|Part No.|Part No.|Qty.|Poles|Type|Part No.|Part No.|Qty.| |2|SL3.81/2/90G|1793130000|1793240000|50|2|SL3.81/2/90F|1793330000|1793420000|50| |3|SL3.81/3/90G|1793140000|1793250000|50|3|SL3.81/3/90F|1793340000|1793430000|50| |4|SL3.81/4/90G|1793150000|1793260000|50|4|SL3.81/4/90F|1793350000|1793440000|50| |5|SL3.81/5/90G|1793160000|1793270000|50|5|SL3.81/5/90F|1793360000|1793450000|50| |6|SL3.81/6/90G|1793170000|1793280000|50|6|SL3.81/6/90F|1793370000|1793460000|50| |8|SL3.81/8/90G|1793180000|1793290000|50|8|SL3.81/8/90F|1793380000|1793470000|50| |10|SL3.81/10/90G|1793190000|1793300000|50|10|SL3.81/10/90F|1793390000|1793480000|50| |12|SL3.81/12/90G|1793200000|1793310000|50|12|SL3.81/12/90F|1793400000|1793490000|50| |16|SL3.81/16/90G|1793210000|1793320000|50|16|SL3.81/16/90F|1793410000|1793500000|50| Additional pole numbers on request. Minimum order Additional pole numbers on request. Minimum order quantities may apply. quantities may apply. Accessories Accessories Direct printing on request Direct printing on request Coding element on request Coding element on request 3 SL 3.81/BL 3.81 3.81 mm Pitch **==> picture [107 x 7] intentionally omitted <==** **----- Start of picture text -----**<br> Pin headers SL 3.81/180G<br>**----- End of picture text -----**<br> ## Pin headers SL 3.81/180F **==> picture [342 x 43] intentionally omitted <==** **----- Start of picture text -----**<br> Technical data VDE UL CSA Technical data VDE UL CSA<br>Rated voltage V 125* 300 300 Rated voltage V 125* 300 300<br>Rated current A 8 8 5 Rated current A 8 8 5<br>Clamping range max. mm [2] /AWG – – – Clamping range max. mm [2] /AWG – – –<br>*Overvoltage category III / Pollution severity 3 *Overvoltage category III / Pollution severity 3<br>**----- End of picture text -----**<br> |Soldering pin length|Soldering pin length|3.5 mm|||Soldering pin length|Soldering pin length|3.5 mm||| |---|---|---|---|---|---|---|---|---|---| |Color||black|green||Color||black|green|| |Poles|Type|Part No.|Part No.|Qty.|Poles|Type|Part No.|Part No.|Qty.| |2|SL3.81/2/180G|1793520000|1793610000|50|2|SL3.81/2/180F|1793700000|1793790000|50| |3|SL3.81/3/180G|1793530000|1793620000|50|3|SL3.81/3/180F|1793710000|1793800000|50| |4|SL3.81/4/180G|1793540000|1793630000|50|4|SL3.81/4/180F|1793720000|1793810000|50| |5|SL3.81/5/180G|1793550000|1793640000|50|5|SL3.81/5/180F|1793730000|1793820000|50| |6|SL3.81/6/180G|1793560000|1793650000|50|6|SL3.81/6/180F|1793740000|1793830000|50| |8|SL3.81/8/180G|1793570000|1793660000|50|8|SL3.81/8/180F|1793750000|1793840000|50| |10|SL3.81/10/180G|1793580000|1793670000|50|10|SL3.81/10/180F|1793760000|1793850000|50| |12|SL3.81/12/180G|1793590000|1793680000|50|12|SL3.81/12/180F|1793770000|1793860000|50| |16|SL3.81/16/180G|1793600000|1793690000|50|16|SL3.81/16/180F|1793780000|1793870000|50| Additional pole numbers on request. Minimum order Additional pole numbers on request. Minimum order quantities may apply. quantities may apply. Accessories Accessories Direct printing on request Direct printing on request Coding element on request Coding element on request 4 SL 3.81/BL 3.81 3.81 mm Pitch Socket blocks BL3.81 Socket blocks BL 3.81F |Technical data||VDE|UL|CSA||Technical data||VDE|UL|CSA| |---|---|---|---|---|---|---|---|---|---|---| |Rated voltage|V|125*|300|300||Rated voltage|V|125*|300|300| |Rated current|A|8|8|5||Rated current|A|8|8|5| |Clampingrange max.|mm2/AWG|1.5|30|22||Clampingrange max.|mm2/AWG|1.5|30|22| |*Overvoltage categoryIII / Pollution severity3||||||*Overvoltage categoryIII / Pollution severity3||||| |Color||black|green||Color||black|green|| |---|---|---|---|---|---|---|---|---|---| |Poles|Type|Part No.|Part No.|Qty.|Poles|Type|Part No.|Part No.|Qty.| |2|BL3.81/2|1792770000|1792860000|50|2|BL3.81/2F|1792950000|1793040000|50| |3|BL3.81/3|1792780000|1792870000|50|3|BL3.81/3F|1792960000|1793050000|50| |4|BL3.81/4|1792790000|1792880000|50|4|BL3.81/4F|1792970000|1793060000|50| |5|BL3.81/5|1792800000|1792890000|50|5|BL3.81/5F|1792980000|1793070000|50| |6|BL3.81/6|1792810000|1792900000|50|6|BL3.81/6F|1792990000|1793080000|50| |8|BL3.81/8|1792820000|1792910000|50|8|BL3.81/8F|1793000000|1793090000|50| |10|BL3.81/10|1792830000|1792920000|50|10|BL3.81/10F|1793010000|1793100000|50| |12|BL3.81/12|1792840000|1792930000|50|12|BL3.81/12F|1793020000|1793110000|50| |16|BL3.81/16|1792850000|1792940000|50|16|BL3.81/16F|1793030000|1793120000|50| Additional pole numbers on request. Minimum order quantities may apply. Accessories Direct printing on request Additional pole numbers on request. Minimum order quantities may apply. Accessories Direct printing on request 5 SL 3.81/BL 3.81 3.81 mm Pitch Socket blocks BL 3.81/90 Socket blocks BL 3.81/90F |Technical data||VDE|UL|CSA||Technical data||VDE|UL|CSA| |---|---|---|---|---|---|---|---|---|---|---| |Rated voltage|V|125*|300|300||Rated voltage|V|125*|300|300| |Rated current|A|8|8|5||Rated current|A|8|8|5| |Clampingrange max.|mm2/AWG|1.5|16|14||Clampingrange max.|mm2/AWG|1.5|16|14| |*Overvoltage categoryIII / Pollution severity3||||||*Overvoltage categoryIII / Pollution severity3||||| |Color||black|green|| |---|---|---|---|---| |Poles|Type|Part No.|Part No.|Qty.| |2|BL3.81/2/90|1798500000|1798680000|50| |3|BL3.81/3/90|1798120000|1798690000|50| |4|BL3.81/4/90|1798550000|1798710000|50| |5|BL3.81/5/90|1798570000|1798720000|50| |6|BL3.81/6/90|1798590000|1798730000|50| |8|BL3.81/8/90|1798130000|1798740000|50| |10|BL3.81/10/90|1798610000|1798750000|50| |12|BL3.81/12/90|1798630000|1798760000|50| |16|BL3.81/16/90|1798660000|1798770000|50| |Color||black|green|| |---|---|---|---|---| |Poles|Type|Part No.|Part No.|Qty.| |2|BL3.81/2/90F|1798780000|1798850000|50| |3|BL3.81/3/90F|1798140000 1798860000|1798140000 1798860000|50| |4|BL3.81/4/90F|1798790000 1798870000|1798790000 1798870000|50| |5|BL3.81/5/90F|1798800000 1798880000|1798800000 1798880000|50| |6|BL3.81/6/90F|1798810000 1798890000|1798810000 1798890000|50| |8|BL3.81/8/90F|1798150000|1798900000|50| |10|BL3.81/10/90F|1798820000|1798910000|50| |12|BL3.81/12/90F|1798830000|1798920000|50| |16|BL3.81/16/90F|1798840000|1798930000|50| Additional pole numbers on request. Minimum order quantities may apply. Accessories Direct printing on request Additional pole numbers on request. Minimum order quantities may apply. Accessories Direct printing on request 6 SL 3.81/BL 3.81 Pitch 3.81 mm Socket blocks BL 3.81/270 Socket blocks BL 3.81/270F |Technical data||VDE|UL|CSA||Technical data||VDE|UL|CSA| |---|---|---|---|---|---|---|---|---|---|---| |Rated voltage|V|125*|300|300||Rated voltage|V|125*|300|300| |Rated current|A|8|8|5||Rated current|A|8|8|5| |Clampingrange max.|mm2/AWG|1.5|16|14||Clampingrange max.|mm2/AWG|1.5|16|14| |*Overvoltage categoryIII / Pollution severity3||||||*Overvoltage categoryIII / Pollution severity3||||| |Color||black|green||Color||black|green|| |---|---|---|---|---|---|---|---|---|---| |Poles|Type|Part No.|Part No.|Qty.|Poles|Type|Part No.|Part No.|Qty.| |2|BL3.81/2/270|1798940000|1799010000|50|2|BL3.81/2/270F|1799100000|1799170000|50| |3|BL3.81/3/270|1798160000|1799020000|50|3|BL3.81/3/270F|1798180000|1799180000|50| |4|BL3.81/4/270|1798950000|1799030000|50|4|BL3.81/4/270F|1799110000|1799190000|50| |5|BL3.81/5/270|1798960000|1799040000|50|5|BL3.81/5/270F|1799120000|1799200000|50| |6|BL3.81/6/270|1798970000|1799050000|50|6|BL3.81/6/270F|1799130000|1799210000|50| |8|BL3.81/8/270|1798170000|1799060000|50|8|BL3.81/8/270F|1798190000|1799220000|50| |10|BL3.81/10/270|1798980000|1799070000|50|10|BL3.81/10/270F|1799140000|1799230000|50| |12|BL3.81/12/270|1798990000|1799080000|50|12|BL3.81/12/270F|1799150000|1799240000|50| |16|BL3.81/16/270|1799000000|1799090000|50|16|BL3.81/16/270F|1799160000|1799250000|50| Additional pole numbers on request Additional pole numbers on request Accessories Accessories Direct printing on request Direct printing on request 7 |A r g e n t i n a|N e t h e r l a n d s| |---|---| |A u s t r a l i a|New Zealan d| |A u s t r i a|N o r w a y| |B a h r a i n|P a k i s t a n| |B e l a r u s|P e r u| |B e l g i u m|P h i l i p p i n e s| |B r a z i l|P o l a n d| |B u l g a r i a|P o r t u g a l| |C a n a d a|R o m a n i a| |C h i l e|R u s s i a| |C h i n a|S audi Arabia| |C o l o m b i a|S i n g a p o r e| |C r o a t i a|S l o v a k i a| |Czech. Rep.|S l o v e n i a| |D e n m a r k|South Afr ica| |E s t o n i a|S p a i n| |F i n l a n d|S w e d e n| |F r a n c e|S w i t z e r l a n d| |G e r m a n y|T a i w a n| |G r e e c e|T h a i l a n d| |H ong K ong|T u r k e y| |H u n g a r y|U k r a i n e| |I n d i a|Un ited Arab E mirates| |I n d o n e s i a|Un ited King dom| |I r a n|U S A| |I r e l a n d|V i e t n a m| |I s r a e l|Y u g o s l a v i a| |I t a l y|| |J a p a n|| K o r e a L u x e m b o u r g M a l a y s i a M e x i c o M o r o c c o ## www.weidmuller.com www.weidmuller.com ## www.weidmuller.com Weidm üller is the leading manufa c- tur er of compo nents for el ectrical co nnection te chnology. We de velop, pr odu ce and sell a w ide s pectrum of products fr om terminal b locks throu gh con nect or s to relay sockets and I/O sockets for ever y type of appli cat ion. 8 9/01 • 3M • LIT0108
Updated at April 29, 2026
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