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2442900000
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 | 45 |
| Price | 7.24 € |
| Current stock | 100+ |
| Lead time | 30 days |
Datasheet
**Data sheet** LLL ## **BCF 3.81/20/180LR SN BK BX** **Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com ## **Product image** **==> picture [38 x 115] intentionally omitted <==** **----- Start of picture text -----**<br> =<br>**----- End of picture text -----**<br> PUSH IN - Weidmüller's innovative connection system simplifies the wire connection process. The benefits for users and applications: - High packaging density due to very low component height. Simply insert the prepared wire - finished - High component density with the compact SCDN / SCDN-THR two-tier pin header - Simplified processing due to integrated push buttons for opening the clamping unit - Intuitive handling – since the wire-entry area and handling area are clearly separated ## **General ordering data** |Version|PCB plug-in connector, female plug, 3.81 mm,| |---|---| |Order No.|Number of poles: 20, 180°, PUSH IN with actua-<br>tor, Clampingrange, max. : 1.5 mm², Box<br>2442900000| |Type|BCF 3.81/20/180LR SN BK BX| |GTIN(EAN)|4050118543001| |Qty.|50 ST| |Product data|IEC: 320 V / 17.5 A / 0.14 - 1.5 mm²<br>UL: 300 V/10 A/AWG 26 - AWG 16| |Packaging|Box| - tool-free locking and releasing when using Weidmüller's patented release latch (LR) The Weidmüller plug-in connectors, pitch 3.81 mm (0.15 inch), are compatible with the layout of customary plug-in connectors, can be coded and provide space for printing. Creation date 05.07.2025 12:19:25 MEZ Catalogue status / Drawings 1 **Data sheet** LLL **BCF 3.81/20/180LR SN BK BX** **Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany ## www.weidmueller.com **Technical data** ~~ee~~ ## **Approvals** |**Approvalspprovalsrovals**|||| |---|---|---|---| |Approvals|||| |ROHS|Conform||| |UL File Number Search|UL Website||| |Certificate No. (cURus)|E60693||| |**Dimensions and weights**|||| |Depth|28.45 mm|Depth(inches)|1.1201 inch| |Height|15.09 mm|Height(inches)|0.5941 inch| |Width|86.79 mm|Width(inches)|3.4169 inch| |Net weight|14.28 g||| |**Environmental Product Compliance**|||| |RoHS Compliance Status|Compliant without exemption||| |REACH SVHC|No SVHC above 0.1 wt%||| ## **System Parameters** |Product family|OMNIMATE Signal - series|Type of connection|Field connection| |---|---|---|---| ||BC/SC 3.81||| |Wire connection method|PUSH IN with actuator|Pitch in mm(P)|3.81 mm| |Pitch in inches(P)|0.150 "|Conductor outlet direction|180°| |Number ofpoles|20|L1 in mm|72.39 mm| |L1 in inches|2.850 "|Number of rows|1| |Pin seriesquantity|1|Rated cross-section|1 mm²| |Touch-safe protection acc. to DIN VDE|Safe from finger touch|Touch-safe protection acc. to DIN VDE|IP20 plugged/ IP10| |57 106||0470|unplugged| |Protection degree|IP20|Volume resistance|≤5 mΩ| |Can be coded|Yes|Strippinglength|9 mm| |Screwdriver blade|0.4 x 2.5|Screwdriver blade standard|DIN 5264| |Pluggingcycles|25|Pluggingforce/pole,max.|8 N| |Pulling force/pole, max.|7 N||| ## **Material data** |Insulatingmaterial|PA 66 GF 30|Colour|black| |---|---|---|---| |Colour chart(similar)|RAL 9011|Insulatingmaterialgroup|II| |Comparative TrackingIndex(CTI)|≥ 550|Insulation strength|≥ 108 Ω| |Moisture Level(MSL)||UL 94 flammabilityrating|V-0| |Contact material|Copper alloy|Contact surface|tinned| |Layer structure ofplugcontact|4...8µm Sn matt|Storage temperature,min.|-40 °C| |Storage temperature,max.|70 °C|Operatingtemperature,min.|-50 °C| |Operatingtemperature,max.|120 °C|Temperature range,installation,min.|-25 °C| |Temperature range, installation, max.|120 °C||| ## **Conductors suitable for connection** |Clampingrange,min.|0.14 mm²| |---|---| |Clampingrange,max.|1.5 mm²| |Wire connection cross section AWG,|AWG 26| |min.|| |Wire connection cross section AWG,|AWG 16| |max.|| Creation date 05.07.2025 12:19:25 MEZ 2 Catalogue status / Drawings **Data sheet** ## **BCF 3.81/20/180LR SN BK BX** ## **Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany ## **Technical data** www.weidmueller.com Solid, min. H05(07) V-U 0.14 mm² Solid, max. H05(07) V-U 1.5 mm² Flexible, min. H05(07) V-K 0.14 mm² Flexible, max. H05(07) V-K 1.5 mm² w. plastic collar ferrule, DIN 46228 pt 4, 0.25 mm² min. w. plastic collar ferrule, DIN 46228 pt 4, 1 mm² max. w. wire end ferrule, DIN 46228 pt 1, 0.25 mm² min. w. wire end ferrule, DIN 46228 pt 1, 1.5 mm² max. Plug gauge in accordance with EN 2.4 mm x 1.5 mm; 1.9mm 60999 a x b; ø Clampable conductor |w. wire end ferrule, DIN 46228 pt 1,<br>min.<br>w. wire end ferrule, DIN 46228 pt 1,<br>max.<br>Plug gauge in accordance with EN<br>60999 a x b;ø|0.25 mm²<br>1.5 mm²<br>2.4 mm x 1.5 mm; 1.9mm||| |---|---|---|---| |Clampable conductor|Cross-section for conductor connection|Type|fine-wired| |||nominal|0.5 mm²| ||wire end ferrule|Strippinglength|nominal<br>12 mm| |||Recommended wire-<br>end ferrule|H0,5/16 OR| |||Strippinglength|nominal<br>10 mm| |||Recommended wire-<br>end ferrule|H0,5/10| ||Cross-section for conductor connection|Type|fine-wired| |||nominal|0.75 mm²| ||wire end ferrule|Strippinglength|nominal<br>12 mm| |||Recommended wire-<br>end ferrule|H0,75/16 W| |||Strippinglength|nominal<br>10 mm| |||Recommended wire-<br>end ferrule|H0,75/10| ||Cross-section for conductor connection|Type|fine-wired| |||nominal|1 mm²| ||wire end ferrule|Strippinglength|nominal<br>12 mm| |||Recommended wire-<br>end ferrule|H1,0/16D R| |||Strippinglength|nominal<br>10 mm| |||Recommended wire-<br>end ferrule|H1,0/10| ||Cross-section for conductor connection|Type|fine-wired| |||nominal|0.34 mm²| ||wire end ferrule|Strippinglength|nominal<br>10 mm| |||Recommended wire-<br>end ferrule|H0,34/12 TK| The outside diameter of the plastic collar should not be larger than the pitch (P), Length of ferrules is to be chosen depending on the product and the rated voltage. ## Reference text ## **Rated data acc. to IEC** tested acc. to standard IEC 60664-1, IEC 61984 Rated current, min. number of poles 17.5 A (Tu=20°C) Rated current, max. number of poles 17.5 A Rated current, min. number of poles 17.5 A (Tu=20°C) (Tu=40°C) Rated current, max. number of poles 16.3 A Rated voltage for surge voltage class / 320 V (Tu=40°C) pollution degree II/2 Rated voltage for surge voltage class / 160 V Rated voltage for surge voltage class / 160 V pollution degree III/2 pollution degree III/3 Rated impulse voltage for surge voltage 2.5 kV Rated impulse voltage for surge voltage 2.5 kV class/ pollution degree II/2 class/ pollution degree III/2 Rated impulse voltage for surge voltage 2.5 kV Short-time withstand current resistance 3 x 1s with 76 A class/ contamination degree III/3 Creation date 05.07.2025 12:19:25 MEZ 3 Catalogue status / Drawings **Data sheet** ## **BCF 3.81/20/180LR SN BK BX** **Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany ## **Technical data** www.weidmueller.com ## **Rated data acc. to CSA** |Rated voltage(UsegroupB/CSA)|300 V<br>300 V<br>11 A<br>AWG 26|Rated voltage(UsegroupC/CSA)<br>50 V| |---|---|---| |Rated voltage(UsegroupD/CSA)||Rated current(UsegroupB/CSA)<br>11 A| |Rated current(UsegroupC/CSA)||Rated current(UsegroupD/CSA)<br>11 A| |Wire cross-section, AWG, min.||Wire cross-section, AWG, max.<br>AWG 16| |**Rated data acc. to UL 1059**||| |||| |Institute(cURus)|CURUS<br>300 V<br>10 A<br>AWG 26<br>Specifications are<br>maximum values, details -<br>see approval certificate.|Certificate No.(cURus)<br>E60693| |Rated voltage(UsegroupB/UL 1059)||Rated voltage(UsegroupD/UL 1059)<br>300 V| |Rated current(UsegroupB/UL 1059)||Rated current(UsegroupD/UL 1059)<br>10 A| |Wire cross-section,AWG,min.||Wire cross-section,AWG,max.<br>AWG 16| |Reference to approval values||| |**Packing**||| |||| |Packaging|Box<br>280.00 mm|VPE length<br>290.00 mm| |VPE width||VPE height<br>64.00 mm| |**Type tests**||| |||| |Test: Misengagement (Non-<br>interchangeability)|Test|visual examination| ||Evaluation|passed| |**Important note**||| |||| |IPC conformity|Conformity: The products are developed, manufactured and delivered according international<br>recognized standards and norms and comply with the assured properties in the data sheet resp.<br>fulfill decorative properties in accordance with IPC-A-610 "Class 2". Further claims on the products<br>can be evaluated on request.|| |Notes|• Rated data refer only to the component itself. Clearance and creepage distances to other<br>components are to be designed in accordance with the relevant application standards.<br>• Rated current related to rated cross-section & min. No. of poles.<br>• P on drawing = pitch<br>• Conductors suitable for connection: 1.5 mm² with wire-end ferrule with plastic collar, DIN 46<br>228/1, with a rated voltage of 125V/2.5 kV with III/3 or 250 V/2.5 kV with II/2<br>• Crimp shape A for wire-end ferrules with crimping tools PZ 1,5 (order no. 9005990000) or PZ<br>6/5 (order no. 9011460000) for larger wire cross-sections recommended.<br>• Wire end ferrule without plastic collar to DIN 46228/1<br>• Wire end ferrule with plastic collar to DIN 46228/4<br>• The test point can only be used as potential-pickup point.<br>• In accordance with IEC 61984, OMNIMATE-connectors are connectors without breaking<br>capacity (COC). During designated use, connectors are not allowed to be engaged or<br>disengaged when live or under load<br>• Long term storage of the product with average temperature of 50 °C and maximum humidity<br>70%, 36 months|| |**Classifications**||| |||| |ETIM 6.0|EC002638<br>EC002638<br>EC002638<br>27-44-03-09<br>27-46-02-02<br>27-46-02-02<br>27-46-02-02|ETIM 7.0<br>EC002638| |ETIM 8.0||ETIM 9.0<br>EC002638| |ETIM 10.0||ECLASS 9.0<br>27-44-03-09| |ECLASS 9.1||ECLASS 10.0<br>27-44-03-09| |ECLASS 11.0||ECLASS 12.0<br>27-46-02-02| |ECLASS 13.0||ECLASS 14.0<br>27-46-02-02| |ECLASS 15.0||| Creation date 05.07.2025 12:19:25 MEZ Catalogue status / Drawings 4 **Data sheet** | **BCF 3.81/20/180LR SN BK BX** **Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany ## **Drawings** ## **Product image** ## **Graph** ## **Graph** www.weidmueller.com ## **Dimensional drawing** ## **Graph** ## **Product benefits** ## Solid PUSH IN contactSafe and durable Creation date 05.07.2025 12:19:25 MEZ 5 Catalogue status / Drawings **Data sheet** **BCF 3.81/20/180LR SN BK BX** **Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany ## Germany www.weidmueller.com **Drawings** ~~—ssi~~ ## **Product benefits** Self-locking Immediately on plugging in Creation date 05.07.2025 12:19:25 MEZ Catalogue status / Drawings 6
Updated at April 29, 2026
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