9008480000

2475320000 WEIDMULLER | Alldatasheet

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BUZ 10.16IT/04/180MF4 AG BK BX LRP Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Product image 180° female plug with 10.16 pitch for IT power networks. Meets the requirements of UL1059 600 V class C. In combination with male header SU 10.16 IT with leading contact. Meets the extended requirements on 5.5 mm touch safety for IT power networks as per IEC 61800-5-1 for 400 V to earth. The self-locking (optionally also screwable) middle flange reduces the space requirements by one pitch width in comparison with conventional solutions. Also optionally available without middle flange interlock. General ordering data Version PCB plug-in connector, female plug, 10.16 mm, Number of poles: 4, 180°, Clamping yoke connec- tion, Clamping range, max. : 16 mm², Box Order No. 2475320000 Type BUZ 10.16IT/04/180MF4 AG BK BX LRP GTIN (EAN) 4050118487107 Qty. 18 items Product data IEC: 1000 V / 78.3 A / 0.2 - 16 mm² UL: 600 V / 60 A / AWG 22 - AWG 4 Packaging Box Creation date 19.02.2026 03:11:22 MEZ Catalogue status / Drawings 1

BUZ 10.16IT/04/180MF4 AG BK BX LRP 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 52.3 mm Depth (inches) 2.0591 inch Height 36 mm Height (inches) 1.4173 inch Width 51.9 mm Width (inches) 2.0433 inch Net weight 52.85 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 BU/SU 10.16IT Type of connection Field connection Wire connection method Clamping yoke connection Pitch in mm (P) 10.16 mm Pitch in inches (P) 0.400 " Conductor outlet direction 180° Number of poles 4 L1 in mm 40.64 mm L1 in inches 1.600 " Pin series quantity 1 Rated cross-section 16 mm² Touch-safe protection acc. to DIN VDE 57 106 Safe from finger touch Touch-safe protection acc. to DIN VDE 0470 IP 20 Volume resistance 4.50 mΩ Can be coded Yes Stripping length 12 mm Tightening torque, min. 1.2 Nm Tightening torque, max. 2 Nm Clamping screw M 4 Screwdriver blade standard DIN 5264, ISO 8764/2-PZ Plugging cycles 25 Plugging force/pole, max. 14.5 N Pulling force/pole, max. 14.5 N Material data Insulating material PA GF Insulating material group I Comparative Tracking Index (CTI) ≥ 600 Moisture Level (MSL) UL 94 flammability rating V-0 Contact material Cu-alloy Contact surface silver-plated Layer structure of plug contact ≥ 3 µm Ag Storage temperature, min. -40 °C Storage temperature, max. 70 °C Operating temperature, min. -50 °C Operating temperature, max. 130 °C Temperature range, installation, min. -25 °C Temperature range, installation, max. 130 °C Conductors suitable for connection Clamping range, min. 0.2 mm² Clamping range, max. 16 mm² Wire connection cross section AWG, min. AWG 22 Wire connection cross section AWG, max. AWG 4 Solid, min. H05(07) V-U 0.2 mm² Creation date 19.02.2026 03:11:22 MEZ Catalogue status / Drawings 2

BUZ 10.16IT/04/180MF4 AG BK BX LRP Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Solid, max. H05(07) V-U 16 mm² Stranded, min. H07V-R 6 mm² Stranded, max. H07V-R 16 mm² Flexible, min. H05(07) V-K 0.5 mm² Flexible, max. H05(07) V-K 16 mm² w. plastic collar ferrule, DIN 46228 pt 4, min. 0.25 mm² w. plastic collar ferrule, DIN 46228 pt 4, max. 16 mm² w. wire end ferrule, DIN 46228 pt 1, min. 0.25 mm² w. wire end ferrule, DIN 46228 pt 1, max. 16 mm² Plug gauge in accordance with EN 60999 a x b; ø 5.3mm (B6) Clampable conductor Cross-section for conductor connection Type fine-wired nominal 0.5 mm² wire end ferrule Stripping length nominal 14 mm Recommended wire- end ferrule H0,5/18 OR Cross-section for conductor connection Type fine-wired nominal 1 mm² wire end ferrule Stripping length nominal 15 mm Recommended wire- end ferrule H1,0/18 GE Cross-section for conductor connection Type fine-wired nominal 1.5 mm² wire end ferrule Stripping length nominal 15 mm Recommended wire- end ferrule H1,5/18D SW Stripping length nominal 12 mm Recommended wire- end ferrule H1,5/12 Cross-section for conductor connection Type fine-wired nominal 0.75 mm² wire end ferrule Stripping length nominal 14 mm Recommended wire- end ferrule H0,75/18 W Cross-section for conductor connection Type fine-wired nominal 2.5 mm² wire end ferrule Stripping length nominal 14 mm Recommended wire- end ferrule H2,5/19D BL Stripping length nominal 12 mm Recommended wire- end ferrule H2,5/12 Cross-section for conductor connection Type fine-wired nominal 4 mm² wire end ferrule Stripping length nominal 12 mm Recommended wire- end ferrule H4,0/12 Stripping length nominal 14 mm Recommended wire- end ferrule H4,0/20D GR Cross-section for conductor connection Type fine-wired nominal 6 mm² wire end ferrule Stripping length nominal 14 mm Recommended wire- end ferrule H6,0/20 SW Stripping length nominal 12 mm Creation date 19.02.2026 03:11:22 MEZ Catalogue status / Drawings 3

BUZ 10.16IT/04/180MF4 AG BK BX LRP Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data Recommended wire- end ferrule H6,0/12 Cross-section for conductor connection Type fine-wired nominal 10 mm² wire end ferrule Stripping length nominal 12 mm Recommended wire- end ferrule H10,0/12 Stripping length nominal 15 mm Recommended wire- end ferrule H10,0/22 EB Cross-section for conductor connection Type fine-wired nominal 16 mm² wire end ferrule Stripping length nominal 12 mm Recommended wire- end ferrule H16,0/12 Stripping length nominal 15 mm Recommended wire- end ferrule H16,0/22 GN Reference text 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 (Tu=20°C) 78.3 A Rated current, max. number of poles (Tu=20°C) 67.9 A Rated current, min. number of poles (Tu=40°C) 70.6 A Rated current, max. number of poles (Tu=40°C)

61.3 A Rated voltage for surge voltage class /

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

1000 V Rated voltage for surge voltage class /

Rated impulse voltage for surge voltage class/ pollution degree II/2 6 kV Rated impulse voltage for surge voltage class/ pollution degree III/2 8 kV Rated impulse voltage for surge voltage class/ contamination degree III/3 8 kV Short-time withstand current resistance 3 x 1s mit 1000 A Creepage distance, min. 15.1 mm Clearance, min. 15.1 mm Rated data acc. to CSA Rated voltage (Use group B / CSA) 600 V Rated voltage (Use group C / CSA) 600 V Rated voltage (Use group D / CSA) 600 V Rated current (Use group B / CSA) 60 A Rated current (Use group C / CSA) 60 A Rated current (Use group D / CSA) 5 A Wire cross-section, AWG, min. AWG 22 Wire cross-section, AWG, max. AWG 4 Rated data acc. to UL 1059 Institute (cURus) CURUS Certificate No. (cURus) E60693 Rated voltage (Use group B / UL 1059) 600 V Rated voltage (Use group C / UL 1059) 600 V Rated voltage (Use group D / UL 1059) 600 V Rated current (Use group B / UL 1059) 60 A Rated current (Use group C / UL 1059) 60 A Rated current (Use group D / UL 1059) 5 A Wire cross-section, AWG, min. AWG 22 Wire cross-section, AWG, max. AWG 4 Reference to approval values Specifications are maximum values, details - see approval certificate. Packing Packaging Box VPE length 350.00 mm VPE width 135.00 mm VPE height 61.00 mm Creation date 19.02.2026 03:11:22 MEZ Catalogue status / Drawings 4

BUZ 10.16IT/04/180MF4 AG BK BX LRP Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data 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
• 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 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 19.02.2026 03:11:22 MEZ Catalogue status / Drawings 5

BUZ 10.16IT/04/180MF4 AG BK BX LRP Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Drawings Product image Dimensional drawing Graph Graph Creation date 19.02.2026 03:11:22 MEZ Catalogue status / Drawings 6

BUZ 10.16IT/04/180MF4 AG BK BX LRP Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Accessories 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 one- handed 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 GTIN (EAN) 4032248326716 Qty. 50 ST PCB plug-in connector, Accessories, Coding element, black, Number of poles: 1 Type KO BU/SU10.16HP WT Version Order No. 2592600000 GTIN (EAN) 4050118717389 Qty. 50 ST PCB plug-in connector, Accessories, Coding element, Natural, Number of poles: 1 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 GTIN (EAN) 4032248266883 Qty. 1 ST Screwdriver, Screwdriver Creation date 19.02.2026 03:11:22 MEZ Catalogue status / Drawings 7

BUZ 10.16IT/04/180MF4 AG BK BX LRP Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Accessories Crosshead screwdriver Phillips Crosshead screwdriver, Phillips, SDK PH DIN 5262, ISO 8764/2-PH, output to ISO 8764-PH, ChromTop tip, SoftFinish grip General ordering data Type SDK PH1 Version Order No. 9008480000 GTIN (EAN) 4032248056477 Qty. 1 ST Screwdriver, Screwdriver Creation date 19.02.2026 03:11:22 MEZ Catalogue status / Drawings 8

BUZ 10.16IT/04/180MF4 AG BK BX LRP Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Counterpart 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/04/270MF4 3.… Version Order No. 1157350000 GTIN (EAN) 4032248944767 Qty. 36 ST PCB plug-in connector, male header, closed side, Middle flange, THT solder connection, 10.16 mm, Number of poles: 4, 270°, Solder pin 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 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/04/90MF4 3.5… Version Order No. 1156700000 GTIN (EAN) 4032248943715 Qty. 36 ST PCB plug-in connector, male header, closed side, Middle flange, THT solder connection, 10.16 mm, Number of poles: 4, 90°, Solder pin length (l): 3.5 mm, silver-plated, black, Box SU 10.16HP/270MF Single-row, high-performance male header for side-by- side 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 19.02.2026 03:11:22 MEZ Catalogue status / Drawings 9

BUZ 10.16IT/04/180MF4 AG BK BX LRP Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Counterpart General ordering data Type SU 10.16HP/04/270MF4 3.… Version Order No. 2580880000 GTIN (EAN) 4050118589498 Qty. 36 ST PCB plug-in connector, male header, THT solder connection, 10.16 mm, Number of poles: 4, 270°, Solder pin length (l): 3.5 mm, tinned, black, Box SU 10.16HP/90MF Single-row, high-current male header, for side-by- side 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/04/90MF4 3.5… Version Order No. 2580430000 GTIN (EAN) 4050118589382 Qty. 36 ST PCB plug-in connector, male header, closed side, Middle flange, THT solder connection, 10.16 mm, Number of poles: 4, 90°, Solder pin length (l): 3.5 mm, silver-plated, black, Box Creation date 19.02.2026 03:11:22 MEZ Catalogue status / Drawings 10