Image not available
Illustrative purposes only
2444280000
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 | 6.3 € |
| Current stock | 50+ |
| Lead time | 30 days |
Datasheet
**Data sheet** LLL
## **SCZ 3.81/12/180LRZE SN OR BX**
**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany
www.weidmueller.com
## **Product image**
i ns lB S| fe
The inverted SCZ pin plug with clamping-yoke screw connection is designed for straight wire outlet connections. It can be used in two ways:
- for wire-to-wire connections together with the BCZ
- As a mating plug for the touch-safe BCL-SMT socket block on the PCB.
The SCZ is available in four different versions:
- Without flange ("G", closed)
- With standard flange ("F", with nut) for wire-to-wire connections
## **General ordering data**
|Version|PCB plug-in connector, male plug, 3.81 mm, Num-|
|---|---|
|Order No.|ber of poles: 12, 180°, Clamping yoke connection,<br>Clampingrange, max. : 1.5 mm², Box<br>2444280000|
|Type|SCZ 3.81/12/180LRZE SN OR BX|
|GTIN(EAN)|4050118542523|
|Qty.|50 ST|
|Product data|IEC: 320 V / 17.5 A / 0.2 - 1.5 mm²<br>UL: 300 V/10 A/AWG 28 - AWG 16|
|Packaging|Box|
- With inverted flange ("FI", with screw) for screw connection to the BCL-SMT LFI
- With Weidmüller's patented release latch (LR) for lockand-release latching with the BCL-SMT LFI: no strain and no tools needed.
Weidmüller's 3.81-mm-pitch (0.15 inch) plug-in connectors are compatible with the layouts of standard connectors and offer space for labelling and coding.
Creation date 05.07.2025 01:18:02 MEZ Catalogue status / Drawings
1
**Data sheet** LLL
**SCZ 3.81/12/180LRZE SN OR BX**
**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany
|**SCZ 3.81/12/180LRZE SN OR BX**<br>**Weidmüller Interface GmbH & Co. KG**<br>Klingenbergstraße 26<br>D-32758 Detmold<br>Germany|**SCZ 3.81/12/180LRZE SN OR BX**<br>**Weidmüller Interface GmbH & Co. KG**<br>Klingenbergstraße 26<br>D-32758 Detmold<br>Germany|**SCZ 3.81/12/180LRZE SN OR BX**<br>**Weidmüller Interface GmbH & Co. KG**<br>Klingenbergstraße 26<br>D-32758 Detmold<br>Germany|**SCZ 3.81/12/180LRZE SN OR BX**<br>**Weidmüller Interface GmbH & Co. KG**<br>Klingenbergstraße 26<br>D-32758 Detmold<br>Germany|**SCZ 3.81/12/180LRZE SN OR BX**<br>**Weidmüller Interface GmbH & Co. KG**<br>Klingenbergstraße 26<br>D-32758 Detmold<br>Germany|**SCZ 3.81/12/180LRZE SN OR BX**<br>**Weidmüller Interface GmbH & Co. KG**<br>Klingenbergstraße 26<br>D-32758 Detmold<br>Germany|**SCZ 3.81/12/180LRZE SN OR BX**<br>**Weidmüller Interface GmbH & Co. KG**<br>Klingenbergstraße 26<br>D-32758 Detmold<br>Germany|**SCZ 3.81/12/180LRZE SN OR BX**<br>**Weidmüller Interface GmbH & Co. KG**<br>Klingenbergstraße 26<br>D-32758 Detmold<br>Germany|**SCZ 3.81/12/180LRZE SN OR BX**<br>**Weidmüller Interface GmbH & Co. KG**<br>Klingenbergstraße 26<br>D-32758 Detmold<br>Germany|
|---|---|---|---|---|---|---|---|---|
|www.weidmueller.com<br>**Technical data**<br>~~ee~~|||||||||
||**Approvals**||||||||
||||||||||
||Approvals||||||||
||ROHS|Conform|||||||
||UL File Number Search|UL Website|||||||
||Certificate No. (cURus)|E60693|||||||
||**Dimensions and weights**||||||||
||Depth|42.1 mm||Depth(inches)||1.6575 inch|||
||Height|16.6 mm||Height(inches)||0.6535 inch|||
||Net weight|12.97 g|||||||
||**Environmental Product Compliance**||||||||
||RoHS Compliance Status|Compliant with exemption|||||||
||RoHS Exemption(if applicable/known)|6c|||||||
||REACH SVHC|Lead 7439-92-1|||||||
||SCIP|cec56c8c-fe86-40ec-b01a-efe288a878ac|||||||
||**System Parameters**||||||||
||Product family|OMNIMATE Signal - series BC||nal - series BC/SC 3.81|||||
||Type of connection|Field connection|||||||
||Wire connection method|Clamping yoke connection|||||||
||Pitch in mm(P)|3.81 mm|||||||
||Pitch in inches(P)|0.150 "|||||||
||Conductor outlet direction|180°|||||||
||Number ofpoles|12|||||||
||L1 in mm|41.91 mm|||||||
||L1 in inches|1.650 "|||||||
||Number of rows|1|||||||
||Pin seriesquantity|1|||||||
||Rated cross-section|1 mm²|||||||
||Touch-safe protection acc. to DIN VDE|finger-safe plugged/ back-of-hand-safe unplugged|||||||
||57 106||||||||
||Touch-safe protection acc. to DIN VDE|IP20 plugged/ IP10 unplugged|||||||
||0470||||||||
||Volume resistance|≤5 mΩ|||||||
||Can be coded|Yes|||||||
||Strippinglength|7 mm|||||||
||Clampingscrew|M 2|||||||
||Screwdriver blade|0.4 x 2.5|||||||
||Screwdriver blade standard|DIN 5264|||||||
||Pluggingcycles|25|||||||
||Pluggingforce/pole,max.|8 N|||||||
||Pullingforce/pole,max.|5 N|||||||
||Tightening torque||Torque type||Wire connection||||
||||Usage information|||Tightening torque|min.|0.2 Nm|
||||||||max.|0.25 Nm|
## **Material data**
|Insulatingmaterial|PA 66 GF 30|Colour|orange|
|---|---|---|---|
|Colour chart (similar)|RAL 2000|Insulating material group|II|
Creation date 05.07.2025 01:18:02 MEZ Catalogue status / Drawings
2
**Data sheet**
## **SCZ 3.81/12/180LRZE SN OR BX**
## **Weidmüller Interface GmbH & Co. KG**
Klingenbergstraße 26 D-32758 Detmold Germany
## **Technical data**
www.weidmueller.com
|**Technical data**||
|---|---|
|Comparative TrackingIndex(CTI)|≥ 550|
|UL 94 flammabilityrating|V-0|
|Contact surface|tinned|
|Storage temperature,min.|-40 °C|
|Operatingtemperature,min.|-50 °C|
|Temperature range, installation, min.|-25 °C|
|Moisture Level(MSL)||
|---|---|
|Contact material|Cu-alloy|
|Layer structure ofplugcontact|4...8µm Sn|
|Storage temperature,max.|70 °C|
|Operatingtemperature,max.|120 °C|
|Temperature range, installation, max.|120 °C|
## **Conductors suitable for connection**
|Clampingrange,min.<br>0.08 mm²|Clampingrange,min.<br>0.08 mm²|||
|---|---|---|---|
|Clampingrange,max.<br>1.5 mm²||||
|Wire connection cross section AWG,<br>min.<br>AWG 28||||
|Wire connection cross section AWG,<br>max.<br>AWG 16||||
|Solid,min. H05(07)V-U<br>0.2 mm²||||
|Solid,max. H05(07)V-U<br>1.5 mm²||||
|Flexible,min. H05(07)V-K<br>0.2 mm²||||
|Flexible,max. H05(07)V-K<br>1.5 mm²||||
|w. plastic collar ferrule, DIN 46228 pt 4,<br>min.<br>0.2 mm²||||
|w. plastic collar ferrule, DIN 46228 pt 4,<br>max.<br>1.5 mm²||||
|w. wire end ferrule, DIN 46228 pt 1,<br>min.|0.2 mm²|||
|w. wire end ferrule, DIN 46228 pt 1,<br>max.|1.5 mm²|||
|Plug gauge in accordance with EN<br>60999 a x b;ø|2.4 mm x 1.5 mm ; 2.4 mm|||
|Clampable conductor|Cross-section for conductor connection|Type|fine-wired|
|||nominal|0.5 mm²|
||wire end ferrule|Strippinglength|nominal<br>6 mm|
|||Recommended wire-<br>end ferrule|H0,5/6|
||Cross-section for conductor connection|Type|fine-wired|
|||nominal|0.75 mm²|
||wire end ferrule|Strippinglength|nominal<br>6 mm|
|||Recommended wire-<br>end ferrule|H0,75/6|
||Cross-section for conductor connection|Type|fine-wired|
|||nominal|1 mm²|
||wire end ferrule|Strippinglength|nominal<br>6 mm|
|||Recommended wire-<br>end ferrule|H1,0/6|
||Cross-section for conductor connection|Type|fine-wired|
|||nominal|1.5 mm²|
||wire end ferrule|Strippinglength|nominal<br>7 mm|
|||Recommended wire-<br>end ferrule|H1,5/7|
## Reference text
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.
## **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 17.1 A Rated current, min. number of poles 17.5 A (Tu=20°C) (Tu=40°C)
Creation date 05.07.2025 01:18:02 MEZ Catalogue status / Drawings
3
**Data sheet**
## **SCZ 3.81/12/180LRZE SN OR BX**
## **Weidmüller Interface GmbH & Co. KG**
Klingenbergstraße 26 D-32758 Detmold Germany
## **Technical data**
www.weidmueller.com
|**Technical data**|www.weidmueller.com|
|---|---|
|Rated current, max. number of poles<br>(Tu=40°C)<br>15.2 A<br>Rated voltage for surge voltage class /<br>pollution degree III/2<br>160 V<br>Rated impulse voltage for surge voltage<br>class/ pollution degree II/2<br>2.5 kV<br>Rated impulse voltage for surge voltage<br>class/ contamination degree III/3<br>2.5 kV|Rated voltage for surge voltage class /<br>pollution degree II/2<br>320 V|
||Rated voltage for surge voltage class /<br>pollution degree III/3<br>160 V|
||Rated impulse voltage for surge voltage<br>class/ pollution degree III/2<br>2.5 kV|
||Short-time withstand current resistance<br>3 x 1s with 76 A|
## **Rated data acc. to CSA**
|**Rated data acc. to CSA**||
|---|---|
|Rated voltage(UsegroupB/CSA)<br>300 V<br>Rated current(UsegroupB/CSA)<br>11 A<br>Wire cross-section, AWG, min.<br>AWG 28|Rated voltage(UsegroupC/CSA)<br>50 V|
||Rated current(UsegroupC/CSA)<br>11 A|
||Wire cross-section, AWG, max.<br>AWG 16|
|**Rated data acc. to UL 1059**||
|||
|Institute(cURus)<br>CURUS<br>Rated voltage(UsegroupB/UL 1059)<br>300 V<br>Rated current(UsegroupB/UL 1059)<br>10 A<br>Wire cross-section,AWG,min.<br>AWG 28<br>Reference to approval values<br>Specifications are<br>maximum values, details -<br>see approval certificate.|Certificate No.(cURus)<br>E60693|
||Rated voltage(UsegroupD/UL 1059)<br>300 V|
||Rated current(UsegroupD/UL 1059)<br>10 A|
||Wire cross-section,AWG,max.<br>AWG 16|
|||
## **Packing**
|Packaging|Box<br>132.00 mm|VPE length|232.00 mm|
|---|---|---|---|
|VPE width||VPE height|50.00 mm|
|**Type tests**||||
|||||
|Test: Durability of markings|Standard||DIN EN 61984 section 7.3.2 / 09.02 taking<br>pattern from DIN EN 60068-2-70/07.96|
||Test||mark of origin, type identification, rated voltage,<br>rated cross-section, pitch, type of material,<br>approval markingUL,approval markingCSA|
||Evaluation||available|
||Test||durability|
||Evaluation||passed|
|Test: Misengagement (Non-<br>interchangeability)|Standard||DIN EN 61984 section 6.3 and 6.9.1 / 09.02,<br>DIN EN 60512-13-5/11.06|
||Test||180° turned without codingelements|
||Evaluation||passed|
||Test||visual examination|
||Evaluation||passed|
|Test: Clampable cross section|Standard||DIN EN 60999-1 section 7 and 9.1 / 12.00, DIN<br>EN 60947-1 section 8.2.4.5.1/12.02|
||Conductor type||Type of conductor<br>and conductor cross-<br>section<br>solid 0.08 mm²|
||||Type of conductor<br>and conductor cross-<br>section<br>stranded 0.08 mm²|
||||Type of conductor<br>and conductor cross-<br>section<br>solid 1.5 mm²|
||||Type of conductor<br>and conductor cross-<br>section<br>stranded 1.5 mm²|
Creation date 05.07.2025 01:18:02 MEZ Catalogue status / Drawings
4
**Data sheet**
## **SCZ 3.81/12/180LRZE SN OR BX**
## **Weidmüller Interface GmbH & Co. KG**
Klingenbergstraße 26 D-32758 Detmold Germany
## **Technical data**
www.weidmueller.com
|**Technical data**||www.weidmueller.com|
|---|---|---|
|||Type of conductor<br>and conductor cross-<br>section<br>AWG 28/1|
|||Type of conductor<br>and conductor cross-<br>section<br>AWG 28/19|
|||Type of conductor<br>and conductor cross-<br>section<br>AWG 16/1|
|||Type of conductor<br>and conductor cross-<br>section<br>AWG 16/19|
||Evaluation|passed|
|Test for damage to and accidental<br>loosening of conductors|Standard|DIN EN 60999-1 section 9.4/12.00|
||Requirement|0.2 kg|
||Conductor type|Type of conductor<br>and conductor cross-<br>section<br>stranded 0.25 mm²|
|||Type of conductor<br>and conductor cross-<br>section<br>AWG 28/1|
|||Type of conductor<br>and conductor cross-<br>section<br>AWG 28/19|
||Evaluation|passed|
||Requirement|0.3 kg|
||Conductor type|Type of conductor<br>and conductor cross-<br>section<br>solid 0.5 mm²|
||Evaluation|passed|
||Requirement|0.4 kg|
||Conductor type|Type of conductor<br>and conductor cross-<br>section<br>solid 1.5 mm²|
|||Type of conductor<br>and conductor cross-<br>section<br>stranded 1.5 mm²|
|||Type of conductor<br>and conductor cross-<br>section<br>AWG 16/1|
|||Type of conductor<br>and conductor cross-<br>section<br>AWG 16/19|
||Evaluation|passed|
|Pull-out test|Standard|DIN EN 60999-1 section 9.5/12.00|
||Requirement|≥10 N|
||Conductor type|Type of conductor<br>and conductor cross-<br>section<br>stranded 0.25 mm²|
|||Type of conductor<br>and conductor cross-<br>section<br>AWG 28/1|
|||Type of conductor<br>and conductor cross-<br>section<br>AWG 28/19|
||Evaluation|passed|
||Requirement|≥20 N|
||Conductor type|Type of conductor<br>and conductor cross-<br>section<br>H05V-U0.5|
||Evaluation|passed|
||Requirement|≥40 N|
Creation date 05.07.2025 01:18:02 MEZ
5
Catalogue status / Drawings
**Data sheet**
## **SCZ 3.81/12/180LRZE SN OR BX**
**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany
## **Technical data**
www.weidmueller.com
|Conductor type|Type of conductor<br>and conductor cross-<br>section<br>H07V-U1.5|
|---|---|
||Type of conductor<br>and conductor cross-<br>section<br>H07V-K1.5|
||Type of conductor<br>and conductor cross-<br>section<br>AWG 16/1|
||Type of conductor<br>and conductor cross-<br>section<br>AWG 16/19|
|Evaluation|passed|
## **Important note**
|IPC conformity|Conformity: The products are developed, manufactured and delivered according international|
|---|---|
||recognized standards and norms and comply with the assured properties in the data sheet resp.|
||fulfill decorative properties in accordance with IPC-A-610 "Class 2". Further claims on the products|
||can be evaluated on request.|
|Notes|• Additional variants on request|
||• Rated current related to rated cross-section & min. No. of poles.|
||• Wire end ferrule with plastic collar to DIN 46228/4|
||• P on drawing = pitch|
||• Rated data refer only to the component itself. Clearance and creepage distances to other|
||components are to be designed in accordance with the relevant application standards.|
||• In accordance with IEC 61984, OMNIMATE-connectors are connectors without breaking|
||capacity (COC). During designated use, connectors are not allowed to be engaged or|
||disengaged when live or under load|
||• Long term storage of the product with average temperature of 50 °C and maximum humidity|
||70%, 36 months|
## **Classifications**
|ETIM 6.0<br>EC002638<br>ETIM 8.0<br>EC002638<br>ETIM 10.0<br>EC002638<br>ECLASS 9.1<br>27-44-03-09<br>ECLASS 11.0<br>27-46-02-02<br>ECLASS 13.0<br>27-46-02-02<br>ECLASS 15.0<br>27-46-02-02|ETIM 7.0<br>EC002638|
|---|---|
||ETIM 9.0<br>EC002638|
||ECLASS 9.0<br>27-44-03-09|
||ECLASS 10.0<br>27-44-03-09|
||ECLASS 12.0<br>27-46-02-02|
||ECLASS 14.0<br>27-46-02-02|
|||
Creation date 05.07.2025 01:18:02 MEZ Catalogue status / Drawings
6
**Data sheet** |
## **SCZ 3.81/12/180LRZE SN OR BX**
## **Drawings**
## **Product image**
## **Graph**
**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany
www.weidmueller.com
## **Dimensional drawing**
## **Graph**
## **Graph**
Creation date 05.07.2025 01:18:02 MEZ
7
Catalogue status / Drawings
Updated at April 29, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →