1974180000

Terminal Block, w/ Flange, 2 Level, Header, 3.81 mm, 4 Ways, 17.5 A, 320 V

⚠️ 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
Product type: Pluggable Terminal Block Headers & Sockets
SVHC: No SVHC (16-Jan-2020)
Gender: Header
Pitch Spacing: 3.81mm
Product Range: OMNIMATE SC
Rated Current: 17.5A
Rated Voltage: 320V
No. of Positions: 4Ways
Block Orientation: Through Hole Right Angle

Delivery and price
Units per pack	10
Price	2.15 €
Current stock	50+
Lead time	30 days

Datasheet

Product catalogue | PCB connection systems | PCB plug-in connectors | Pitch 3.81 mm (0.150 inch) | Male connectors, THR solder connection, 3.81 mm pitch | SCD-THR 3.81/90 | SCD-THR 3.81/90F SN 

|**General ordering data**||
|---|---|
|Order No.|1974180000|
|Part designation|SCD-THR 3.81/04/90F 3.2 SN SW|
|Version|Leiterplattensteckverbinder, Male connectors,|
||Reflow solder connection, Pitch: 3.81 mm, No. of|
||poles: 4, 90°, Box|
|EAN|4032248683697|
|Qty.|50 pc(s).|
|**System parameters**||
|Fitted to PCB|Reflow solder connection|
|Outgoing elbow|90°|
|Pitch|3.81 mm|
|Pitch in inch|0.15 inch|
|No. of poles|4|
|Solder pin length|1.5 mm|
|Can be coded|Yes|
|No. of rows|2|
|No. of solder pins per pole|1|
|Dia. of fitting hole|1.3 mm|
|Fitting hole tolerance|+ 0.1 mm|
|L1 in mm|3.81 mm|
|L1 in inch|0.15 inch|
|Insulation resistance|1 MΩ|
|Electric shock protection to DIN VDE 0470|IP 20|
|Electric shock protection to DIN VDE 0470|Safe from finger touch|



|**Material data**||
|---|---|
|Insulating material|LCP GF|
|Colour|orange|
|colour chart|Similar to RAL 2000|
|Insulating material group|IIIa|
|Flammability class UL 94|V-0|
|CTI|>= 175|
|Contact base material|Copper alloy|



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Product catalogue | PCB connection systems | PCB plug-in connectors | Pitch 3.81 mm (0.150 inch) | Male connectors, THR solder connection, 3.81 mm pitch | SCD-THR 3.81/90 | SCD-THR 3.81/90F SN 

|**Material data**||
|---|---|
|Contact surface|tinned|
|Constant operating temp., min.|-25 °C|
|Constant operating temp., max.<br>120 °C<br>~~Le~~||
|Storage temperature, min.|-25 °C|
|Storage temperature, max.<br>55 °C<br>~~Le~~||
|Max. relative humidity during storage|85 %|



|Storage temperature, max.<br>Max. relative humidity during storage<br>85 %<br>~~Le~~|~~Le~~|
|---|---|
|**DIN IEC rating data**<br>Rated current, min. No. pins (Tu=20°C)<br>12.5 A<br>~~i~~|e—SC‘Cs|
|Rated current, min. No. pins(Tu=40°C)<br>12.5 A<br>~~Le~~||
|Rated voltage for overvoltage class/pollution<br>160 V||
|severity III/3||
|Rated impulse withstand voltage for overvoltage<br>class/pollution severity III/3<br>2.5 kV<br>~~eee~~||
|Rated voltage for overvoltage class/pollution<br>160 V||
|severity III/2||
|Rated impulse withstand voltage for overvoltage<br>class/pollution severity III/2<br>2.5 kV<br>eee||
|Rated voltage for overvoltage class/pollution<br>320 V||
|severity II/2||
|Rated impulse withstand voltage for overvoltage<br>class/pollution severity II/2<br>2.5 kV<br>eee||
|Short-time withstand current resistance<br>3 x 1s with 76 A||
|**CSA rating data**<br>Rated voltage (Use group D)<br>300 V<br>~~i~~|e—SC‘Cs|
|Rated current (Use group D)<br>10 A<br>~~Le~~||
|**UL 1059 rating data**<br>Rated voltage (Use group D)<br>300 V<br>~~i~~|e—SC‘Cs|
|Rated current (Use group D)<br>10 A<br>~~Le~~||
|**Classifications**<br>eClass 5.1<br>27-26-07-04<br>~~i~~|e—SC‘Cs|



**Similar products** ~~PT~~ 

~~SSCS~~ Order No. Part designation Version 1974830000 SCD-THR 3.81/04/90F 1.5 SN Leiterplattensteckverbinder, Male connectors, Reflow solder SW connection, Pitch: 3.81 mm, No. of poles: 4, 90°, Box 1974510000 SCD-THR 3.81/04/90F 1.5 SN Leiterplattensteckverbinder, Male connectors, Reflow solder ~~ee~~ GN connection, Pitch: 3.81 mm, No. of poles: 4, 90°, Box 1974190000 SCD-THR 3.81/06/90F 3.2 SN Leiterplattensteckverbinder, Male connectors, Reflow solder SW connection, Pitch: 3.81 mm, No. of poles: 6, 90°, Box 1974870000 SCD-THR 3.81/06/90F 1.5 SN Leiterplattensteckverbinder, Male connectors, Reflow solder ~~ee~~ SW connection, Pitch: 3.81 mm, No. of poles: 6, 90°, Box 1974540000 SCD-THR 3.81/06/90F 1.5 SN Leiterplattensteckverbinder, Male connectors, Reflow solder GN connection, Pitch: 3.81 mm, No. of poles: 6, 90°, Box 

- 2 - 

Product catalogue | PCB connection systems | PCB plug-in connectors | Pitch 3.81 mm (0.150 inch) | Male connectors, THR solder connection, 3.81 mm pitch | SCD-THR 3.81/90 | SCD-THR 3.81/90F SN 

|1974200000<br>SCD-THR 3.81/08/90F 3.2 SN<br>SW<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 8, 90°, Box<br>~~ee~~|1974200000<br>SCD-THR 3.81/08/90F 3.2 SN<br>SW<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 8, 90°, Box<br>~~ee~~|1974200000<br>SCD-THR 3.81/08/90F 3.2 SN<br>SW<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 8, 90°, Box<br>~~ee~~|
|---|---|---|
|1974900000|SCD-THR 3.81/08/90F 1.5 SN|Leiterplattensteckverbinder, Male connectors, Reflow solder|
||SW|connection, Pitch: 3.81 mm, No. of poles: 8, 90°, Box|
|1974570000<br>SCD-THR 3.81/08/90F 1.5 SN<br>GN<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 8, 90°, Box<br>~~ee~~|||
|1974210000|SCD-THR 3.81/10/90F 3.2 SN|Leiterplattensteckverbinder, Male connectors, Reflow solder|
||SW|connection, Pitch: 3.81 mm, No. of poles: 10, 90°, Box|
|1974920000<br>SCD-THR 3.81/10/90F 1.5 SN<br>SW<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 10, 90°, Box<br>~~ee~~|||
|1974620000|SCD-THR 3.81/10/90F 1.5 SN|Leiterplattensteckverbinder, Male connectors, Reflow solder|
||GN|connection, Pitch: 3.81 mm, No. of poles: 10, 90°, Box|
|1974220000<br>SCD-THR 3.81/12/90F 3.2 SN<br>SW<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 12, 90°, Box<br>~~ee~~|||
|1974950000|SCD-THR 3.81/12/90F 1.5 SN|Leiterplattensteckverbinder, Male connectors, Reflow solder|
||SW|connection, Pitch: 3.81 mm, No. of poles: 12, 90°, Box|
|1974630000<br>SCD-THR 3.81/12/90F 1.5 SN<br>GN<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 12, 90°, Box<br>~~ee~~|||
|1974230000|SCD-THR 3.81/14/90F 3.2 SN|Leiterplattensteckverbinder, Male connectors, Reflow solder|
||SW|connection, Pitch: 3.81 mm, No. of poles: 14, 90°, Box|
|1974980000<br>SCD-THR 3.81/14/90F 1.5 SN<br>SW<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 14, 90°, Box<br>~~ee~~|||
|1974640000|SCD-THR 3.81/14/90F 1.5 SN|Leiterplattensteckverbinder, Male connectors, Reflow solder|
||GN|connection, Pitch: 3.81 mm, No. of poles: 14, 90°, Box|
|1974240000<br>SCD-THR 3.81/16/90F 3.2 SN<br>SW<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 16, 90°, Box<br>~~ee~~|||
|1974990000|SCD-THR 3.81/16/90F 1.5 SN|Leiterplattensteckverbinder, Male connectors, Reflow solder|
||SW|connection, Pitch: 3.81 mm, No. of poles: 16, 90°, Box|
|1974650000<br>SCD-THR 3.81/16/90F 1.5 SN<br>GN<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 16, 90°, Box<br>~~ee~~|||
|1974250000|SCD-THR 3.81/18/90F 3.2 SN|Leiterplattensteckverbinder, Male connectors, Reflow solder|
||SW|connection, Pitch: 3.81 mm, No. of poles: 18, 90°, Box|
|1975010000<br>SCD-THR 3.81/18/90F 1.5 SN<br>SW<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 18, 90°, Box<br>~~ee~~|||
|1974660000|SCD-THR 3.81/18/90F 1.5 SN|Leiterplattensteckverbinder, Male connectors, Reflow solder|
||GN|connection, Pitch: 3.81 mm, No. of poles: 18, 90°, Box|
|1974290000<br>SCD-THR 3.81/20/90F 3.2 SN<br>SW<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 20, 90°, Box<br>~~ee~~|||
|1975040000|SCD-THR 3.81/20/90F 1.5 SN|Leiterplattensteckverbinder, Male connectors, Reflow solder|
||SW|connection, Pitch: 3.81 mm, No. of poles: 20, 90°, Box|
|1974680000<br>SCD-THR 3.81/20/90F 1.5 SN<br>GN<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 20, 90°, Box<br>~~ee~~|||
|1974310000|SCD-THR 3.81/22/90F 3.2 SN|Leiterplattensteckverbinder, Male connectors, Reflow solder|
||SW|connection, Pitch: 3.81 mm, No. of poles: 22, 90°, Box|
|1975090000<br>SCD-THR 3.81/22/90F 1.5 SN<br>SW<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 22, 90°, Box<br>~~ee~~|||
|1974700000|SCD-THR 3.81/22/90F 1.5 SN|Leiterplattensteckverbinder, Male connectors, Reflow solder|
||GN|connection, Pitch: 3.81 mm, No. of poles: 22, 90°, Box|
|1974330000<br>SCD-THR 3.81/24/90F 3.2 SN<br>SW<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 24, 90°, Box<br>~~ee~~|||
|1975110000|SCD-THR 3.81/24/90F 1.5 SN|Leiterplattensteckverbinder, Male connectors, Reflow solder|
||SW|connection, Pitch: 3.81 mm, No. of poles: 24, 90°, Box|
|||- 3 -<br>Weidmiiller=|



Product catalogue | PCB connection systems | PCB plug-in connectors | Pitch 3.81 mm (0.150 inch) | Male connectors, THR solder connection, 3.81 mm pitch | SCD-THR 3.81/90 | SCD-THR 3.81/90F SN 

|1974720000<br>SCD-THR 3.81/24/90F 1.5 SN<br>GN<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 24, 90°, Box<br>~~ee~~|
|---|
|1974350000<br>SCD-THR 3.81/26/90F 3.2 SN<br>Leiterplattensteckverbinder, Male connectors, Reflow solder|
|SW<br>connection, Pitch: 3.81 mm, No. of poles: 26, 90°, Box|
|1975130000<br>SCD-THR 3.81/26/90F 1.5 SN<br>SW<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 26, 90°, Box<br>~~ee~~|
|1974740000<br>SCD-THR 3.81/26/90F 1.5 SN<br>Leiterplattensteckverbinder, Male connectors, Reflow solder|
|GN<br>connection, Pitch: 3.81 mm, No. of poles: 26, 90°, Box|
|1974440000<br>SCD-THR 3.81/28/90F 3.2 SN<br>SW<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 28, 90°, Box<br>~~ee~~|
|1975140000<br>SCD-THR 3.81/28/90F 1.5 SN<br>Leiterplattensteckverbinder, Male connectors, Reflow solder|
|SW<br>connection, Pitch: 3.81 mm, No. of poles: 28, 90°, Box|
|1974760000<br>SCD-THR 3.81/28/90F 1.5 SN<br>GN<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 28, 90°, Box<br>~~ee~~|
|1974470000<br>SCD-THR 3.81/30/90F 3.2 SN<br>Leiterplattensteckverbinder, Male connectors, Reflow solder|
|SW<br>connection, Pitch: 3.81 mm, No. of poles: 30, 90°, Box|
|1975170000<br>SCD-THR 3.81/30/90F 1.5 SN<br>SW<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 30, 90°, Box<br>~~ee~~|
|1974790000<br>SCD-THR 3.81/30/90F 1.5 SN<br>Leiterplattensteckverbinder, Male connectors, Reflow solder|
|GN<br>connection, Pitch: 3.81 mm, No. of poles: 30, 90°, Box|
|1974490000<br>SCD-THR 3.81/32/90F 3.2 SN<br>SW<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 32, 90°, Box<br>~~ee~~|
|1975190000<br>SCD-THR 3.81/32/90F 1.5 SN<br>Leiterplattensteckverbinder, Male connectors, Reflow solder|
|SW<br>connection, Pitch: 3.81 mm, No. of poles: 32, 90°, Box|
|1974810000<br>SCD-THR 3.81/32/90F 1.5 SN<br>GN<br>Leiterplattensteckverbinder, Male connectors, Reflow solder<br>connection, Pitch: 3.81 mm, No. of poles: 32, 90°, Box<br>~~ee~~|



- 4 -

Updated at June 4, 2026

Weidmüller is a leading international provider of advanced solutions for electrical connectivity, power transmission, and the conditioning of signals and data in industrial environments. Recognized globally for engineering excellence, the company develops innovative components designed to optimize automation, ensure reliable power distribution, and streamline complex control panel assemblies. Our extensive portfolio of Weidmüller components is strongly centered around their industry-leading connectivity solutions. We carry a vast selection of terminal blocks to suit any application, including pluggable terminal blocks, headers and sockets, wire-to-board solutions, and rugged DIN rail terminal blocks. To support complete and organized installations, we also provide a comprehensive range of standard and fused terminal blocks, power distribution blocks, interface modules, and essential accessories like terminal block markers. Beyond core connectivity, our offering includes critical Weidmüller components for system protection and control. We supply a robust selection of circuit breakers, featuring magnetic hydraulic, thermal, and electronic variants to safeguard sensitive equipment. Additionally, our inventory encompasses dependable power relays, solid-state relays, and AC/DC converters, equipping engineers with the high-quality parts needed to build secure, efficient, and fully integrated industrial automation systems.

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