2439650000 WEIDMULLER | Alldatasheet

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BLF 2.50/03/180 SN BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Product image Similar to illustration PUSH IN - Weidmüller's innovative connection system simplifies the wire connection process. The benefits for users and applications:

  • High component density because of small pitch. Simply insert the prepared wire - and you're done
  • Simplified processing, thanks to integrated push but- tons for opening the terminal point
  • Intuitive handling – since the conductor entry and han- dling areas are clearly separated General ordering data Version PCB plug-in connector, female plug, Pitch in mm (P): 2.50 mm, Number of poles: 3, Box Order No. 2439650000 Type BLF 2.50/03/180 SN BK BX GTIN (EAN) 4050118454628 Qty. 250 items Product data IEC: 320 V / 6 A / 0.08 - 0.5 mm² UL: 150 V / 5 A / AWG 28 - AWG 20 Packaging Box Creation date 03.12.2025 02:32:28 MEZ Catalogue status / Drawings 1

BLF 2.50/03/180 SN BK 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 19.2 mm Depth (inches) 0.7559 inch Height 11.75 mm Height (inches) 0.4626 inch Width 8.1 mm Width (inches) 0.3189 inch Net weight 2.17 g Environmental Product Compliance RoHS Compliance Status Compliant without exemption REACH SVHC No SVHC above 0.1 wt% System Parameters Product family OMNIMATE Signal - series BL/SL 2.50 Type of connection Field connection Wire connection method PUSH IN with actuator Pitch in mm (P) 2.50 mm Pitch in inches (P) 0.098 " Conductor outlet direction 180° Number of poles 3 L1 in mm 5.00 mm L1 in inches 1.968 " Number of rows 1 Pin series quantity 1 Touch-safe protection acc. to DIN VDE 57 106 Safe from finger touch Touch-safe protection acc. to DIN VDE 0470 IP 20 Protection degree IP20 Volume resistance <10 mΩ Stripping length 8 mm Screwdriver blade standard DIN 5264 Plugging cycles 25 Material data Insulating material PA Colour black Colour chart (similar) RAL 9011 Comparative Tracking Index (CTI) ≥ 600 Moisture Level (MSL) UL 94 flammability rating V-0 Contact material Cu-alloy Contact surface tinned Storage temperature, min. -40 °C Storage temperature, max. 70 °C Operating temperature, min. -40 °C Operating temperature, max. 105 °C Temperature range, installation, min. -25 °C Temperature range, installation, max. 105 °C Conductors suitable for connection Clamping range, min. 0.08 mm² Clamping range, max. 0.5 mm² Wire connection cross section AWG, min. AWG 28 Wire connection cross section AWG, max. AWG 20 Solid, min. H05(07) V-U 0.08 mm² Solid, max. H05(07) V-U 0.5 mm² Stranded, min. H07V-R 0.08 mm² Stranded, max. H07V-R 0.5 mm² Flexible, min. H05(07) V-K 0.08 mm² Flexible, max. H05(07) V-K 0.5 mm² w. wire end ferrule, DIN 46228 pt 1, min. 0.25 mm² w. wire end ferrule, DIN 46228 pt 1, max. 0.34 mm² Reference text The outside diameter of the plastic collar should Creation date 03.12.2025 02:32:28 MEZ Catalogue status / Drawings 2

BLF 2.50/03/180 SN BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data 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 61984 Rated current, min. number of poles (Tu=20°C) 6 A Rated current, max. number of poles (Tu=20°C) 6 A Rated current, min. number of poles (Tu=40°C) 6 A Rated current, max. number of poles (Tu=40°C)

6 A Rated voltage for surge voltage class /

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

320 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 Rated data acc. to CSA Rated voltage (Use group B / CSA) 150 V Rated current (Use group B / CSA) 5 A Wire cross-section, AWG, min. AWG 28 Wire cross-section, AWG, max. AWG 20 Rated data acc. to UL 1059 Institute (cURus) CURUS Certificate No. (cURus) E60693 Rated voltage (Use group B / UL 1059) 150 V Rated current (Use group B / UL 1059) 5 A Wire cross-section, AWG, min. AWG 28 Wire cross-section, AWG, max. AWG 20 Reference to approval values Specifications are maximum values, details - see approval certificate. Packing Packaging Box VPE length 178.00 mm VPE width 147.00 mm VPE height 54.00 mm 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 • Rated current related to rated cross-section & min. No. of poles.

  • P on drawing = pitch
  • Crimp shape A for wire-end ferrules with crimping tools PZ 1,5 (order no. 9005990000) or PZ 6/5 (order no. 9011460000) for larger wire cross-sections recommended.
  • 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 Creation date 03.12.2025 02:32:28 MEZ Catalogue status / Drawings 3

BLF 2.50/03/180 SN BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Technical data ECLASS 15.0 27-46-02-02 Creation date 03.12.2025 02:32:28 MEZ Catalogue status / Drawings 4

BLF 2.50/03/180 SN BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Drawings Product image Similar to illustration Dimensional drawing Graph Product benefits Flexible applicationOutlet direction: 90° and 180° Creation date 03.12.2025 02:32:28 MEZ Catalogue status / Drawings 5

BLF 2.50/03/180 SN BK BX Weidmüller Interface GmbH & Co. KG Klingenbergstraße 26 D-32758 Detmold Germany www.weidmueller.com Drawings Product benefits High component densitySmall and compact pitch Product benefits PUSH IN connection up to 0.5 mm²Reliable and space-saving Product benefits Operating safetyThrough PUSH IN connection system Creation date 03.12.2025 02:32:28 MEZ Catalogue status / Drawings 6