1864050000

1940330000 WEIDMULLER | Alldatasheet

Document overview

• Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
• PDF pages: 14

Technical content

BCZ 3.81/16/270 SN OR BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Product image Female socket connectors with clamping-yoke screw sys- tem for connecting wires. Three wire-outlet directions are available and provide flexi- ble connection-level design options:

• 180° wire parallel to plugging direction
• 90° wire perpendicular and above plugging direction
• 270° wire perpendicular and below plugging direction There are three housing shapes, covering many different requirements, to choose from:
• Standard housing without flange
• Flange with screw (F)
• Flange featuring Weidmüller's patented release latch (LR) for lock-and-release latching with no strain and no tools needed. Weidmüller's 3.81-mm-pitch (0.15 inch) plug-in connec- tors are compatible with the layouts of customary connec- tors and offer space for labelling and coding. General ordering data Version PCB plug-in connector, female plug, 3.81 mm, Number of poles: 16, 270°, Clamping yoke con- nection, Clamping range, max. : 1.5 mm², Box Order No. 1940330000 Type BCZ 3.81/16/270 SN OR BX GTIN (EAN) 4032248656509 Qty. 50 items Product data IEC: 320 V / 17.5 A / 0.2 - 1.5 mm² UL: 300 V / 10 A / AWG 28 - AWG 16 Packaging Box Creation date 25.02.2026 04:34:25 MEZ Catalogue status / Drawings 1

BCZ 3.81/16/270 SN OR BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Approvals Approvals ROHS Conform UL File Number Search UL Website Certificate No. (cURus) E60693 Dimensions and weights Depth 19.1 mm Depth (inches) 0.752 inch Height 10.5 mm Height (inches) 0.4134 inch Width 60.96 mm Width (inches) 2.4 inch Net weight 12.3 g Environmental Product Compliance RoHS Compliance Status Compliant with exemption RoHS Exemption (if applicable/known) 6c REACH SVHC Lead 7439-92-1 SCIP ea9dd4b8-c51f-409c-885a-41700372be61 System Parameters Product family OMNIMATE Signal - 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 270° Number of poles 16 L1 in mm 57.15 mm L1 in inches 2.250 " Number of rows 1 Pin series quantity 1 Rated cross-section 1 mm² Touch-safe protection acc. to DIN VDE 57 106 Safe from finger touch Touch-safe protection acc. to DIN VDE 0470 IP20 plugged/ IP10 unplugged Volume resistance ≤5 mΩ Can be coded Yes Stripping length 7 mm Clamping screw M 2 Screwdriver blade 0.4 x 2.5 Screwdriver blade standard DIN 5264 Plugging cycles 25 Plugging force/pole, max. 7 N Pulling force/pole, max. 5 N Tightening torque Torque type Wire connection Usage information Tightening torque min. 0.2 Nm max. 0.25 Nm Creation date 25.02.2026 04:34:25 MEZ Catalogue status / Drawings 2

BCZ 3.81/16/270 SN OR BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Material data Insulating material PA 66 GF 30 Colour orange Colour chart (similar) RAL 2000 Insulating material group II Comparative Tracking Index (CTI) ≥ 550 Moisture Level (MSL) UL 94 flammability rating V-0 Contact material Cu-alloy Sn Storage temperature, min. -40 °C Storage temperature, max. 70 °C Operating temperature, min. -50 °C Operating temperature, max. 120 °C Temperature range, installation, min. -25 °C Temperature range, installation, max. 120 °C Conductors suitable for connection Clamping range, min. 0.08 mm² Clamping range, max. 1.5 mm² Wire connection cross section AWG, min. AWG 28 Wire connection cross section AWG, max. AWG 16 Solid, min. H05(07) V-U 0.2 mm² Solid, max. H05(07) V-U 1.5 mm² Flexible, min. H05(07) V-K 0.2 mm² Flexible, max. H05(07) V-K 1.5 mm² w. plastic collar ferrule, DIN 46228 pt 4, min. 0.2 mm² w. plastic collar ferrule, DIN 46228 pt 4, max. 1.5 mm² w. wire end ferrule, DIN 46228 pt 1, min. 0.2 mm² w. wire end ferrule, DIN 46228 pt 1, max. 1.5 mm² Plug gauge in accordance with EN 60999 a x b; ø 2.4 mm x 1.5 mm Clampable conductor Cross-section for conductor connection Type fine-wired nominal 0.5 mm² wire end ferrule Stripping length nominal 6 mm Recommended wire- end ferrule H0,5/6 Cross-section for conductor connection Type fine-wired nominal 0.75 mm² wire end ferrule Stripping length nominal 6 mm Recommended wire- end ferrule H0,75/6 Cross-section for conductor connection Type fine-wired nominal 1 mm² wire end ferrule Stripping length nominal 6 mm Recommended wire- end ferrule H1,0/6 Cross-section for conductor connection Type fine-wired nominal 1.5 mm² wire end ferrule Stripping length nominal 7 mm Recommended wire- 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. Creation date 25.02.2026 04:34:25 MEZ Catalogue status / Drawings 3

BCZ 3.81/16/270 SN OR BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Rated data acc. to IEC tested acc. to standard IEC 60664-1, IEC 61984 Rated current, min. number of poles (Tu=20°C) 17.5 A Rated current, max. number of poles (Tu=20°C) 15.9 A Rated current, min. number of poles (Tu=40°C) 17.5 A Rated current, max. number of poles (Tu=40°C)

14.1 A Rated voltage for surge voltage class /

Rated voltage for surge voltage class / pollution degree III/2

160 V Rated voltage for surge voltage class /

Rated impulse voltage for surge voltage class/ pollution degree II/2 2.5 kV Rated impulse voltage for surge voltage class/ pollution degree III/2 2.5 kV Rated impulse voltage for surge voltage class/ contamination degree III/3 2.5 kV Short-time withstand current resistance 3 x 1s with 76 A Rated data acc. to CSA Institute (CSA) CSA Certificate No. (CSA) 200039-1121690 Rated voltage (Use group B / CSA) 300 V Rated voltage (Use group C / CSA) 50 V Rated current (Use group B / CSA) 8 A Rated current (Use group C / CSA) 8 A Wire cross-section, AWG, min. AWG 28 Wire cross-section, AWG, max. AWG 16 Reference to approval values Specifications are maximum values, details - see approval certificate. Rated data acc. to UL 1059 Institute (cURus) CURUS Certificate No. (cURus) E60693 Rated voltage (Use group B / UL 1059) 300 V Rated voltage (Use group D / UL 1059) 300 V Rated current (Use group B / UL 1059) 10 A Rated current (Use group D / UL 1059) 10 A Wire cross-section, AWG, min. AWG 28 Wire cross-section, AWG, max. AWG 16 Reference to approval values Specifications are maximum values, details - see approval certificate. Packing Packaging Box VPE length 217.00 mm VPE width 69.00 mm VPE height 63.00 mm Type tests Test: Durability of markings Standard DIN EN 61984 section 7.3.2 / 09.02 taking pattern from DIN EN 60068-2-70 / 07.96 Test mark of origin, type identification, rated voltage, rated cross-section, pitch, type of material, approval marking UL, approval marking CSA Evaluation available Test durability Evaluation passed Test: Misengagement (Non- interchangeability) Standard DIN EN 61984 section 6.3 and 6.9.1 / 09.02, DIN EN 60512-13-5 / 11.06 Test 180° turned without coding elements Evaluation passed Test visual examination Evaluation passed Test: Clampable cross section Standard DIN EN 60999-1 section 7 and 9.1 / 12.00, DIN Creation date 25.02.2026 04:34:25 MEZ Catalogue status / Drawings 4

BCZ 3.81/16/270 SN OR BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Conductor type Type of conductor and conductor cross- section solid 0.08 mm² Type of conductor and conductor cross- section stranded 0.08 mm² Type of conductor and conductor cross- section solid 1.5 mm² Type of conductor and conductor cross- section stranded 1.5 mm² Type of conductor and conductor cross- section AWG 28/1 Type of conductor and conductor cross- section AWG 28/19 Type of conductor and conductor cross- section AWG 16/1 Type of conductor and conductor cross- section AWG 16/19 Evaluation passed Test for damage to and accidental loosening of conductors Standard DIN EN 60999-1 section 9.4 / 12.00 Requirement 0.2 kg Conductor type Type of conductor and conductor cross- section stranded 0.25 mm² Type of conductor and conductor cross- section AWG 28/1 Type of conductor and conductor cross- section AWG 28/19 Evaluation passed Requirement 0.3 kg Conductor type Type of conductor and conductor cross- section solid 0.5 mm² Evaluation passed Requirement 0.4 kg Conductor type Type of conductor and conductor cross- section solid 1.5 mm² Type of conductor and conductor cross- section stranded 1.5 mm² Type of conductor and conductor cross- section AWG 16/1 Type of conductor and conductor cross- section 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 and conductor cross- section stranded 0.25 mm² Type of conductor and conductor cross- section AWG 28/1 Creation date 25.02.2026 04:34:25 MEZ Catalogue status / Drawings 5

BCZ 3.81/16/270 SN OR BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Type of conductor and conductor cross- section AWG 28/19 Evaluation passed Requirement ≥20 N Conductor type Type of conductor and conductor cross- section H05V-U0.5 Evaluation passed Requirement ≥40 N Conductor type Type of conductor and conductor cross- section H07V-U1.5 Type of conductor and conductor cross- section H07V-K1.5 Type of conductor and conductor cross- section AWG 16/1 Type of conductor and conductor cross- section 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 without plastic collar to DIN 46228/1
• 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 8.0 EC002638 ETIM 9.0 EC002638 ETIM 10.0 EC002638 ECLASS 14.0 27-46-02-02 ECLASS 15.0 27-46-02-02 Creation date 25.02.2026 04:34:25 MEZ Catalogue status / Drawings 6

BCZ 3.81/16/270 SN OR BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Drawings Product image Dimensional drawing Graph Graph Graph Graph Creation date 25.02.2026 04:34:25 MEZ Catalogue status / Drawings 7

BCZ 3.81/16/270 SN OR BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Counterpart SC 3.81/90F The SC pin header has a parallel (recumbent) plugging direction in relation to the PCB. It is available in closed (G) and screw flange (F) versions. Weidmüller's 3.81-mm-pitch (0.15 inch) plug-in connectors are compatible with the layouts of standard connectors. They support a flood-light display and offer space for labelling and coding. General ordering data Type SC 3.81/16/90F 3.2SN OR… Version Order No. 1942590000 GTIN (EAN) 4032248655007 Qty. 24 ST PCB plug-in connector, male header, Flange, THT solder connection, 3.81 mm, Number of poles: 16, 90°, Solder pin length (l): 3.2 mm, tinned, orange, Box SC-SMT 3.81/90LF Box High-temperature-resistant pin header (SC-SMT 90LF) in 3.81-mm pitch (0.15 inch)

• Plugging direction parallel to PCB (recumbent)
• With solder flange (LF).
• Packed either in box (BX) or on anti-static roll (tape-on- reel, RL)
• Pin length of either 1.5 mm or 3.2 mm 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. General ordering data Type SC-SMT 3.81/16/90LF 3.2… Version Order No. 1863870000 GTIN (EAN) 4032248429097 Qty. 50 ST PCB plug-in connector, male header, Solder flange, THT/THR solder connection, 3.81 mm, Number of poles: 16, 90°, Solder pin length (l): 3.2 mm, tinned, black, Box SC-SMT 3.81/180LF Box High-temperature-resistant pin header (SC-SMT 180LF) in 3.81-mm pitch (0.15 inch)
• Plugging direction is perpendicular to PCB (standing)
• With solder flange (LF).
• Packed either in box (BX) or on anti-static roll (tape-on- reel, RL)
• Pin length of either 1.5 mm or 3.2 mm 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. General ordering data Type SC-SMT 3.81/16/180LF 1.… Version Order No. 1864210000 GTIN (EAN) 4032248429516 Qty. 50 ST PCB plug-in connector, male header, Solder flange, THT/THR solder connection, 3.81 mm, Number of poles: 16, 180°, Solder pin length (l): 1.5 mm, tinned, black, Box Creation date 25.02.2026 04:34:25 MEZ Catalogue status / Drawings 8

BCZ 3.81/16/270 SN OR BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Counterpart Type SC-SMT 3.81/16/180LF 3.… Version Order No. 1863480000 GTIN (EAN) 4032248428670 Qty. 50 ST PCB plug-in connector, male header, Solder flange, THT/THR solder connection, 3.81 mm, Number of poles: 16, 180°, Solder pin length (l): 3.2 mm, tinned, black, Box SC 3.81/90F The SC pin header has a parallel (recumbent) plugging direction in relation to the PCB. It is available in closed (G) and screw flange (F) versions. Weidmüller's 3.81-mm-pitch (0.15 inch) plug-in connectors are compatible with the layouts of standard connectors. They support a flood-light display and offer space for labelling and coding. General ordering data Type SC 3.81/16/90F 3.2SN BK… Version Order No. 1793410000 GTIN (EAN) 4032248228485 Qty. 24 ST PCB plug-in connector, male header, Flange, THT solder connection, 3.81 mm, Number of poles: 16, 90°, Solder pin length (l): 3.2 mm, tinned, black, Box SC 3.81/180F The SC pin header has a perpendicular (standing) plugging direction in relation to the PCB. It is available in closed (G) and screw flange (F) versions. 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. General ordering data Type SC 3.81/16/180F 3.2SN G… Version Order No. 1793870000 GTIN (EAN) 4032248230990 Qty. 50 ST PCB plug-in connector, male header, Flange, THT solder connection, 3.81 mm, Number of poles: 16, 180°, Solder pin length (l): 3.2 mm, tinned, Pale green, Box Type SC 3.81/16/180F 3.2SN B… Version Order No. 1793780000 GTIN (EAN) 4032248230907 Qty. 24 ST PCB plug-in connector, male header, Flange, THT solder connection, 3.81 mm, Number of poles: 16, 180°, Solder pin length (l): 3.2 mm, tinned, black, Box Creation date 25.02.2026 04:34:25 MEZ Catalogue status / Drawings 9

BCZ 3.81/16/270 SN OR BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Counterpart SC 3.81/90F The SC pin header has a parallel (recumbent) plugging direction in relation to the PCB. It is available in closed (G) and screw flange (F) versions. Weidmüller's 3.81-mm-pitch (0.15 inch) plug-in connectors are compatible with the layouts of standard connectors. They support a flood-light display and offer space for labelling and coding. General ordering data Type SC 3.81/16/90F 3.2SN GN… Version Order No. 1793500000 GTIN (EAN) 4032248228775 Qty. 50 ST PCB plug-in connector, male header, Flange, THT solder connection, 3.81 mm, Number of poles: 16, 90°, Solder pin length (l): 3.2 mm, tinned, Pale green, Box SC 3.81/180F The SC pin header has a perpendicular (standing) plugging direction in relation to the PCB. It is available in closed (G) and screw flange (F) versions. 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. General ordering data Type SC 3.81/16/180F 3.2SN O… Version Order No. 1943320000 GTIN (EAN) 4032248654277 Qty. 24 ST PCB plug-in connector, male header, Flange, THT solder connection, 3.81 mm, Number of poles: 16, 180°, Solder pin length (l): 3.2 mm, tinned, orange, Box SC 3.81/90G The SC pin header has a parallel (recumbent) plugging direction in relation to the PCB. It is available in closed (G) and screw flange (F) versions. Weidmüller's 3.81-mm-pitch (0.15 inch) plug-in connectors are compatible with the layouts of standard connectors. They support a flood-light display and offer space for labelling and coding. General ordering data Type SC 3.81/02/90G 3.2SN OR… Version Order No. 1942020000 GTIN (EAN) 4032248655526 Qty. 198 ST PCB plug-in connector, male header, closed side, THT solder connection, 3.81 mm, Number of poles: 2, 90°, Solder pin length (l): 3.2 mm, tinned, orange, Box Creation date 25.02.2026 04:34:25 MEZ Catalogue status / Drawings 10

BCZ 3.81/16/270 SN OR BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Counterpart SC-SMT 3.81/180G Tape High-temperature-resistant pin header (SC-SMT 180G) in 3.81-mm pitch (0.15 inch)

• Plugging direction is perpendicular to PCB (standing)
• Closed (G) .
• Packed either in box (BX) or on anti-static roll (tape-on- reel, RL)
• Pin length of either 1.5 mm or 3.2 mm 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. General ordering data Type SC-SMT 3.81/02/180G 1.5… Version Order No. 1864050000 GTIN (EAN) 4032248429172 Qty. 300 ST PCB plug-in connector, male header, closed side, THT/THR solder connection, 3.81 mm, Number of poles: 2, 180°, Solder pin length (l): 1.5 mm, tinned, black, Tape SC-SMT 3.81/180G Box High-temperature-resistant pin header (SC-SMT 180G) in 3.81-mm pitch (0.15 inch)
• Plugging direction is perpendicular to PCB (standing)
• Closed (G) .
• Packed either in box (BX) or on anti-static roll (tape-on- reel, RL)
• Pin length of either 1.5 mm or 3.2 mm 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. General ordering data Type SC-SMT 3.81/02/180G 1.5… Version Order No. 1863720000 GTIN (EAN) 4032248428793 Qty. 50 ST PCB plug-in connector, male header, closed side, THT/THR solder connection, 3.81 mm, Number of poles: 2, 180°, Solder pin length (l): 1.5 mm, tinned, black, Box SC-SMT 3.81/90G Box High-temperature-resistant pin header (SC-SMT 90G) in 3.81-mm pitch (0.15 inch)
• Plugging direction parallel to PCB (recumbent)
• Closed (G)
• Packed either in box (BX) or on anti-static roll (tape-on- reel, RL)
• Pin length of either 1.5 mm or 3.2 mm 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. General ordering data Type SC-SMT 3.81/02/90G 3.2S… Version Order No. 1862460000 GTIN (EAN) 4032248427611 Qty. 50 ST PCB plug-in connector, male header, closed side, THT/THR solder connection, 3.81 mm, Number of poles: 2, 90°, Solder pin length (l): 3.2 mm, tinned, black, Box Creation date 25.02.2026 04:34:25 MEZ Catalogue status / Drawings 11

BCZ 3.81/16/270 SN OR BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Counterpart SC-SMT 3.81/180G Box High-temperature-resistant pin header (SC-SMT 180G) in 3.81-mm pitch (0.15 inch)

• Plugging direction is perpendicular to PCB (standing)
• Closed (G) .
• Packed either in box (BX) or on anti-static roll (tape-on- reel, RL)
• Pin length of either 1.5 mm or 3.2 mm 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. General ordering data Type SC-SMT 3.81/02/180G 3.2… Version Order No. 1862920000 GTIN (EAN) 4032248428113 Qty. 50 ST PCB plug-in connector, male header, closed side, THT/THR solder connection, 3.81 mm, Number of poles: 2, 180°, Solder pin length (l): 3.2 mm, tinned, black, Box SC-SMT 3.81/90G Box High-temperature-resistant pin header (SC-SMT 90G) in 3.81-mm pitch (0.15 inch)
• Plugging direction parallel to PCB (recumbent)
• Closed (G)
• Packed either in box (BX) or on anti-static roll (tape-on- reel, RL)
• Pin length of either 1.5 mm or 3.2 mm 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. General ordering data Type SC-SMT 3.81/02/90G 1.5S… Version Order No. 1862960000 GTIN (EAN) 4032248428069 Qty. 50 ST PCB plug-in connector, male header, closed side, THT/THR solder connection, 3.81 mm, Number of poles: 2, 90°, Solder pin length (l): 1.5 mm, tinned, black, Box SC 3.81/180G The SC pin header has a perpendicular (standing) plugging direction in relation to the PCB. It is available in closed (G) and screw flange (F) versions. 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. General ordering data Type SC 3.81/02/180G 3.2SN B… Version Order No. 1793520000 GTIN (EAN) 4032248230433 Qty. 50 ST PCB plug-in connector, male header, closed side, THT solder connection, 3.81 mm, Number of poles: 2, 180°, Solder pin length (l): 3.2 mm, tinned, black, Box Creation date 25.02.2026 04:34:25 MEZ Catalogue status / Drawings 12

BCZ 3.81/16/270 SN OR BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Counterpart SC 3.81/90G The SC pin header has a parallel (recumbent) plugging direction in relation to the PCB. It is available in closed (G) and screw flange (F) versions. Weidmüller's 3.81-mm-pitch (0.15 inch) plug-in connectors are compatible with the layouts of standard connectors. They support a flood-light display and offer space for labelling and coding. General ordering data Type SC 3.81/02/90G 3.2SN BK… Version Order No. 1793130000 GTIN (EAN) 4032248227624 Qty. 198 ST PCB plug-in connector, male header, closed side, THT solder connection, 3.81 mm, Number of poles: 2, 90°, Solder pin length (l): 3.2 mm, tinned, black, Box SC 3.81/180G The SC pin header has a perpendicular (standing) plugging direction in relation to the PCB. It is available in closed (G) and screw flange (F) versions. 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. General ordering data Type SC 3.81/02/180G 3.2SN G… Version Order No. 1793610000 GTIN (EAN) 4032248230730 Qty. 198 ST PCB plug-in connector, male header, closed side, THT solder connection, 3.81 mm, Number of poles: 2, 180°, Solder pin length (l): 3.2 mm, tinned, Pale green, Box SC 3.81/90G The SC pin header has a parallel (recumbent) plugging direction in relation to the PCB. It is available in closed (G) and screw flange (F) versions. Weidmüller's 3.81-mm-pitch (0.15 inch) plug-in connectors are compatible with the layouts of standard connectors. They support a flood-light display and offer space for labelling and coding. General ordering data Type SC 3.81/02/90G 3.2SN GN… Version Order No. 1793240000 GTIN (EAN) 4032248227716 Qty. 198 ST PCB plug-in connector, male header, closed side, THT solder connection, 3.81 mm, Number of poles: 2, 90°, Solder pin length (l): 3.2 mm, tinned, Pale green, Box Creation date 25.02.2026 04:34:25 MEZ Catalogue status / Drawings 13

BCZ 3.81/16/270 SN OR BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Counterpart SC 3.81/180G The SC pin header has a perpendicular (standing) plugging direction in relation to the PCB. It is available in closed (G) and screw flange (F) versions. 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. General ordering data Type SC 3.81/02/180G 3.2SN O… Version Order No. 1942840000 GTIN (EAN) 4032248654758 Qty. 198 ST PCB plug-in connector, male header, closed side, THT solder connection, 3.81 mm, Number of poles: 2, 180°, Solder pin length (l): 3.2 mm, tinned, orange, Box Creation date 25.02.2026 04:34:25 MEZ Catalogue status / Drawings 14