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2493200000
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 | 60 |
| Price | 4.96 € |
| Current stock | 100+ |
| Lead time | 30 days |
Datasheet
**Data sheet** LLL ## **BUF 10.16IT/04/180MF2 AG BK BX** **Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com ## **Product image** feed afta Ao A Device connectivity | OMNIMATE® Power BUF 10.16 PUSH IN PCB connector, 16mm², with wire-ready function • PUSH IN technology with settable wire-ready contact point simplifies the connection of stranded wires without wire-end ferrules and wires with particularly rigid insulation • Direct and tool-free connection of solid wires and wires with crimped wire-end ferrules for fast and safe wiring • Single-hand operation of the plug-in connector and automatic connection thanks to the middle flange with snap-on mechanism and optionally with additional screw fastening ## **General ordering data** |Version|PCB plug-in connector, female plug, 10.16 mm,| |---|---| ||Number of poles: 4, 180°, PUSH IN with actuator,| ||Clampingrange, max. : 16 mm², Box| |Order No.|2493200000| |Type|BUF 10.16IT/04/180MF2 AG BK BX| |GTIN(EAN)|4050118502787| |Qty.|24 ST| |Product data|IEC: 1000 V / 76 A / 2.5 - 16 mm²| ||UL: 600 V/51 A/AWG 12 - AWG 6| |Packaging|Box| Creation date 20.07.2025 01:31:21 MEZ 1 Catalogue status / Drawings **Data sheet** LLL **BUF 10.16IT/04/180MF2 AG 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|39.5 mm|Depth(inches)|1.5551 inch| |Height|33.3 mm|Height(inches)|1.311 inch| |Width|50.8 mm|Width(inches)|2 inch| |Net weight|53.56 g||| |**Environmental Product Compliance**|||| |RoHS Compliance Status|Compliant without exemption||| |REACH SVHC|No SVHC above 0.1 wt%||| ## **System Parameters** |Product family|OMNIMATE Power - series|Type of connection|Field connection| |---|---|---|---| ||BU/SU 10.16||| |Wire connection method|PUSH IN with actuator|Pitch in mm(P)|10.16 mm| |Pitch in inches(P)|0.400 "|Conductor outlet direction|180°| |Number ofpoles|4|L1 in mm|40.64 mm| |L1 in inches|1.600 "|Number of rows|1| |Pin seriesquantity|1|Rated cross-section|16 mm²| |Touch-safe protection acc. to DIN VDE|Safe from finger touch|Touch-safe protection acc. to DIN VDE|IP 20| |57 106||0470|| |Protection degree|IP20|Can be coded|Yes| |Strippinglength|18 mm|Screwdriver blade|0.8 x 4.0| |Screwdriver blade standard|DIN 5264|Pluggingcycles|25| |Plugging force/pole, max.|15 N|Pulling force/pole, max.|15 N| |**Material data**|||| |Insulatingmaterial|PA GF|Colour|black| |Colour chart(similar)|RAL 9011|Insulatingmaterialgroup|II| |Comparative TrackingIndex(CTI)|≥ 400|Insulation strength|≥ 10⁸ Ω| |Moisture Level(MSL)||UL 94 flammabilityrating|V-0| |Contact material|Cu-alloy|Contact surface|silver-plated| |Layer structure ofplugcontact|≥ 3µm Ag|Storage temperature,min.|-40 °C| |Storage temperature,max.|70 °C|Operatingtemperature,min.|-50 °C| |Operating temperature, max.|120 °C||| ## **Conductors suitable for connection** |Clampingrange,min.|2.5 mm²| |---|---| |Clampingrange,max.|16 mm²| |Wire connection cross section AWG,|AWG 12| |min.|| |Wire connection cross section AWG,|AWG 4| |max.|| |Solid,min. H05(07)V-U|2.5 mm²| |Solid, max. H05(07) V-U|10 mm²| Creation date 20.07.2025 01:31:21 MEZ 2 Catalogue status / Drawings **Data sheet** ## **BUF 10.16IT/04/180MF2 AG BK BX** ## **Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany ## **Technical data** www.weidmueller.com Stranded, min. H07V-R 10 mm² Stranded, max. H07V-R 16 mm² Flexible, min. H05(07) V-K 2.5 mm² Flexible, max. H05(07) V-K 16 mm² w. plastic collar ferrule, DIN 46228 pt 4, 2.5 mm² min. w. plastic collar ferrule, DIN 46228 pt 4, 16 mm² max. w. wire end ferrule, DIN 46228 pt 1, 2.5 mm² min. w. wire end ferrule, DIN 46228 pt 1, 16 mm² max. Clampable conductor |w. plastic collar ferrule, DIN 46228 pt 4,<br>max.<br>w. wire end ferrule, DIN 46228 pt 1,<br>min.<br>w. wire end ferrule, DIN 46228 pt 1,<br>max.|16 mm²<br>2.5 mm²<br>16 mm²||| |---|---|---|---| |Clampable conductor|Cross-section for conductor connection|Type|fine-wired| |||nominal|2.5 mm²| ||wire end ferrule|Strippinglength|nominal<br>20 mm| |||Recommended wire-<br>end ferrule|H2,5/25D BL| |||Strippinglength|nominal<br>18 mm| |||Recommended wire-<br>end ferrule|H2,5/18| ||Cross-section for conductor connection|Type|fine-wired| |||nominal|4 mm²| ||wire end ferrule|Strippinglength|nominal<br>20 mm| |||Recommended wire-<br>end ferrule|H4,0/26D GR| |||Strippinglength|nominal<br>18 mm| |||Recommended wire-<br>end ferrule|H4,0/18| ||Cross-section for conductor connection|Type|fine-wired| |||nominal|6 mm²| ||wire end ferrule|Strippinglength|nominal<br>20 mm| |||Recommended wire-<br>end ferrule|H6,0/26 SW| |||Strippinglength|nominal<br>18 mm| |||Recommended wire-<br>end ferrule|H6,0/18| ||Cross-section for conductor connection|Type|fine-wired| |||nominal|10 mm²| ||wire end ferrule|Strippinglength|nominal<br>21 mm| |||Recommended wire-<br>end ferrule|H10,0/28 EB| |||Strippinglength|nominal<br>18 mm| |||Recommended wire-<br>end ferrule|H10,0/18| ||Cross-section for conductor connection|Type|fine-wired| |||nominal|16 mm²| ||wire end ferrule|Strippinglength|nominal<br>21 mm| |||Recommended wire-<br>end ferrule|H16,0/28 GN| |||Strippinglength|nominal<br>18 mm| |||Recommended wire-<br>end ferrule|H16,0/18| Length of ferrules is to be chosen depending on the product and the rated voltage. ## Reference text ## **Rated data acc. to IEC** Rated current, min. number of poles (Tu=20°C) Rated current, min. number of poles (Tu=40°C) 76 A Rated current, max. number of poles 71 A (Tu=20°C) 70 A Rated current, max. number of poles 62 A (Tu=40°C) Creation date 20.07.2025 01:31:21 MEZ 3 Catalogue status / Drawings **Data sheet** ## **BUF 10.16IT/04/180MF2 AG BK BX** ## **Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany ## **Technical data** www.weidmueller.com Rated voltage for surge voltage class / 1000 V pollution degree II/2 Rated voltage for surge voltage class / 1000 V pollution degree III/3 Rated impulse voltage for surge voltage 8 kV class/ pollution degree III/2 ||Rated voltage for surge voltage class /|1000 V| |---|---|---| ||pollution degree III/2|| ||Rated impulse voltage for surge voltage|8 kV| ||class/ pollution degree II/2|| ||Rated impulse voltage for surge voltage|8 kV| ||class/contamination degree III/3|| Short-time withstand current resistance 3 x 1s with 800A ## **Rated data acc. to UL 1059** |**Rated data acc. to UL 1059**|| |---|---| |Institute(cURus)<br>CURUS<br>Rated voltage(UsegroupB/UL 1059)<br>600 V<br>Rated current(UsegroupB/UL 1059)<br>51 A<br>Wire cross-section,AWG,min.<br>AWG 12<br>Reference to approval values<br>Specifications are<br>maximum values, details -<br>see approval certificate.|Certificate No.(cURus)<br>E60693| ||Rated voltage(UsegroupC/UL 1059)<br>600 V| ||Rated current(UsegroupC/UL 1059)<br>51 A| ||Wire cross-section,AWG,max.<br>AWG 6| ||| |**Packing**|| ||| |Packaging<br>Box<br>VPE width<br>185.00 mm|VPE length<br>356.00 mm| ||VPE height<br>76.00 mm| ## **Type tests** |Test: Durability of markings|Standard|IEC 60068-2-70/12.95| |---|---|---| ||Test|mark of origin, type identification, pitch,<br>durability,strippinglength| ||Evaluation|available| |Test: Clampable cross section|Standard|IEC 60999-1:1999-11 section 9.1, IEC<br>60947-1:2011-03 section 8.2.4.5.1| ||Conductor type|Type of conductor<br>and conductor cross-<br>section<br>stranded 2.5 mm²| |||Type of conductor<br>and conductor cross-<br>section<br>solid 2.5 mm²| |||Type of conductor<br>and conductor cross-<br>section<br>stranded 16 mm²| |||Type of conductor<br>and conductor cross-<br>section<br>solid 10 mm²| |||Type of conductor<br>and conductor cross-<br>section<br>AWG 12/1| |||Type of conductor<br>and conductor cross-<br>section<br>AWG 12/19| |||Type of conductor<br>and conductor cross-<br>section<br>AWG 4/1| |||Type of conductor<br>and conductor cross-<br>section<br>AWG 4/19| ||Evaluation|passed| |Test for damage to and accidental<br>loosening of conductors|Standard|IEC 60999-1:1999-11 section 9.4 bzw. section<br>8.10| ||Requirement|0.7 kg| ||Conductor type|Type of conductor<br>and conductor cross-<br>section<br>H07V-K2.5| Creation date 20.07.2025 01:31:21 MEZ 4 Catalogue status / Drawings **Data sheet** ## **BUF 10.16IT/04/180MF2 AG BK 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>H07V-U2.5| |||Type of conductor<br>and conductor cross-<br>section<br>AWG 14/1| |||Type of conductor<br>and conductor cross-<br>section<br>AWG 14/19| ||Evaluation|passed| ||Requirement|2.9 kg| ||Conductor type|Type of conductor<br>and conductor cross-<br>section<br>H07V-K16| |||Type of conductor<br>and conductor cross-<br>section<br>H07V-U16| ||Evaluation|passed| ||Requirement|4,5 kg| ||Conductor type|Type of conductor<br>and conductor cross-<br>section<br>AWG 4/7| |||Type of conductor<br>and conductor cross-<br>section<br>AWG 4/19| |Pull-out test|Standard|IEC 60999-1:1999-11 section 9.5| ||Requirement|≥50 N| ||Conductor type|Type of conductor<br>and conductor cross-<br>section<br>AWG 14/1| |||Type of conductor<br>and conductor cross-<br>section<br>AWG 14/19| |||Type of conductor<br>and conductor cross-<br>section<br>H07V-K2.5| |||Type of conductor<br>and conductor cross-<br>section<br>H07V-U2.5| ||Evaluation|passed| ||Requirement|≥100 N| ||Conductor type|Type of conductor<br>and conductor cross-<br>section<br>H07V-K16| |||Type of conductor<br>and conductor cross-<br>section<br>H07V-U16| ||Evaluation|passed| ||Requirement|≥ 135 N| ||Conductor type|Type of conductor<br>and conductor cross-<br>section<br>AWG 4/7| |||Type of conductor<br>and conductor cross-<br>section<br>AWG4/19| ||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. Creation date 20.07.2025 01:31:21 MEZ Catalogue status / Drawings 5 **Data sheet** ## **BUF 10.16IT/04/180MF2 AG BK BX** **Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany ## **Technical data** www.weidmueller.com - 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 • Wire end ferrule without plastic collar to DIN 46228/1 • 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. - • For all applications with flange we recommend to fix the pin header with the help of the soldering flange or a self-tapping screw on the board. - • 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** |**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 20.07.2025 01:31:21 MEZ Catalogue status / Drawings 6 **Data sheet** ## **BUF 10.16IT/04/180MF2 AG BK BX** **Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com ## **Drawings Product image Dimensional drawing** **Connection diagram Graph** **Graph Product benefits** Easy connection of conductorsWIRE READY Easy connection of conductorsWIRE READY Creation date 20.07.2025 01:31:21 MEZ Catalogue status / Drawings 7 **Data sheet** ## **BUF 10.16IT/04/180MF2 AG BK BX** **Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com www.weidmueller.com **Drawings** ## **Product benefits** ## **Product benefits** Quick wiring Single-handed operationAutomatic latching Creation date 20.07.2025 01:31:21 MEZ Catalogue status / Drawings 8 **Data sheet** LLL ## **BUF 10.16IT/04/180MF2 AG BK BX** **Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany ## www.weidmueller.com **Accessories** ~~Tt—6LULUCCCCC—~—~—“CSsiCSSCSCstsC‘(~~ **Coding elements** The pluggable connections for power electronics - optimised for modern drive technologies, e.g. motor starters, frequency converters and servo-controllers. OMNIMATE Power sets the new standard – with increased safety and innovative solutions such as the pluggable shield, integrated signal contacts and onehanded operation. The three product lines offer you further advantages: - Application-oriented scalability: from the compact 4 mm² connector for 29 A (IEC) or 20 A (UL) up to the sturdy 16 mm² connector for 76 A (IEC) or 54 A (UL) - Unlimited usage up to 1,000 V (IEC) or 600 V (UL) - A variety of application optimised mounting options Our Service: Design your individual connectors simply by using the Product Configurator. ## **General ordering data** |Type|KO BU/SU10.16HP BK|Version| |---|---|---| |Order No.|1824410000|PCB plug-in connector, Accessories, Coding element, black, Number| |GTIN (EAN)|4032248326716|of poles: 1| |Qty.|50 ST|| |Type|KO BU/SU10.16HP WT|Version| |Order No.|2592600000|PCB plug-in connector, Accessories, Coding element, Natural, Number| |GTIN (EAN)|4050118717389|of poles: 1| |Qty.|50 ST|| ## **Slotted screwdriver** Slotted screwdriver with rounded blade SD DIN 5265, ISO 2380/2, output to DIN 5264, ISO 2380/1. ChromTop tip, SoftFinish grip **General ordering data** |Type|SDS 0.8X4.5X125|Version| |---|---|---| |Order No.|9009020000|Screwdriver, Screwdriver| |GTIN (EAN)|4032248266883|| |Qty.|1 ST|| Creation date 20.07.2025 01:31:21 MEZ Catalogue status / Drawings 9 **Data sheet** ## **BUF 10.16IT/04/180MF2 AG BK BX** ## **Counterpart** **Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com ## **SU 10.16IT 270MF** Male header with middle solder flange fastening in 10.16 pitch for 400-V IT systems according to IEC 61800-5-1. UL approval in compliance with UL840 (600 V) when using leading contact. When used together with the BUZ 10.16 IT, they comply with the expanded requirements for 5.5 mm of touch protection with IT systems (400 V relative to earth), according to IEC 61800-5-1. The middle-flange interlock feature decreases the space required by one pitch width when compared to other standard solutions. Available on request with screw flange or without flange. ## **General ordering data** |Type|SU 10.16IT/04/270MF2 3.…|Version| |---|---|---| |Order No.|1157340000|PCB plug-in connector, male header, closed side, Middle flange, THT| |GTIN (EAN)|4032248944798|solder connection, 10.16 mm, Number of poles: 4, 270°, Solder pin| |Qty.|36 ST|length (l): 3.5 mm, silver-plated, black, Box| ## **SU 10.16IT 90MF** Male header with middle solder flange fastening in 10.16 pitch for 400-V IT systems according to IEC 61800-5-1. UL approval in compliance with UL840 (600 V) when using leading contact. When used together with the BUZ 10.16 IT, they comply with the expanded requirements for 5.5 mm of touch protection with IT systems (400 V relative to earth), according to IEC 61800-5-1. The middle-flange interlock feature decreases the space required by one pitch width when compared to other standard solutions. Available on request with screw flange or without flange. ## **General ordering data** |Type|SU 10.16IT/04/90MF2 3.5…|Version| |---|---|---| |Order No.|1156690000|PCB plug-in connector, male header, closed side, Middle flange, THT| |GTIN (EAN)|4032248943722|solder connection, 10.16 mm, Number of poles: 4, 90°, Solder pin| |Qty.|36 ST|length (l): 3.5 mm, silver-plated, black, Box| ## **SU 10.16HP/270MF** Single-row, high-performance male header for side-byside mounting without sacrificing any poles or with patented flange for fast fixing without tools. Maximum connection and operating reliability thanks to a mating profile that prevents incorrect connection, with unique coding diversity and additional fastening in the flange. 3.5 mm pin length is optimised for wave soldering, plug-in direction 270° to solder pins. Creation date 20.07.2025 01:31:21 MEZ Catalogue status / Drawings 10 **Data sheet** ## **BUF 10.16IT/04/180MF2 AG BK BX** **Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 26 D-32758 Detmold Germany ## **Counterpart** www.weidmueller.com ## **General ordering data** |Type|SU 10.16HP/04/270MF2 3.…|Version| |---|---|---| |Order No.|2580860000|PCB plug-in connector, male header, THT solder connection, 10.16| |GTIN (EAN)|4050118589474|mm, Number of poles: 4, 270°, Solder pin length (l): 3.5 mm, tinned,| |Qty.|36 ST|black, Box| ## **SU 10.16HP/90MF** Single-row, high-current male header, for side-byside mounting without sacrificing any poles, or with patented flange for fast locking without tools. Maximum connection and operating reliability thanks to a mating profile that prevents incorrect connection, with unique coding diversity and additional fastening in the flange. 3.5 mm pin length is optimised for wave soldering, plug-in direction 90° to solder pins. ## **General ordering data** |Type|SU 10.16HP/04/90MF2 3.5…|Version| |---|---|---| |Order No.|2580410000|PCB plug-in connector, male header, closed side, Middle flange, THT| |GTIN (EAN)|4050118589368|solder connection, 10.16 mm, Number of poles: 4, 90°, Solder pin| |Qty.|36 ST|length (l): 3.5 mm, silver-plated, black, Box| Creation date 20.07.2025 01:31:21 MEZ Catalogue status / Drawings 11
Updated at April 29, 2026
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