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WEIDMULLER 1277860000 Female Plug Connector

The Weidmuller OMNIMATE Signal B2CF 3.50/04/180F SN BK BX is a robust and reliable PCB plug-in connector designed for efficient and secure connections in various industrial applications. Its PUSH IN spring connection simplifies wire termination, while the clearly separated handling areas enhance usability. The connector's compact design allows for high component density, and the optional release latch or lever provides tool-free locking and releasing functionality. It is suitable for applications requiring reliable power and signal transmission in automated machinery, control panels, and other industrial equipment.

Authorized Distributors
Source:Newark
Part No:1277860000
Stock:140
Inv Date:06-11-2026
Price: Unit price: $3.98
Buy/RFQ:
Part No:1277860000
Stock:234
Inv Date:06-12-2026
Price: Unit price: $5.52
Buy/RFQ:
Part No:1277860000
Stock:140
Inv Date:06-12-2026
Price: Unit price: $3.73
Buy/RFQ:
Part No:1277860000
Stock:140
Inv Date:06-12-2026
Price: Unit price: $3.73
Buy/RFQ:

WEIDMULLER 1277860000 Female Plug Connector Specifications:

  • Type: B2CF 3.50/04/180F SN BK BX
  • Order No.: 1277860000
  • Version: PCB plug-in connector, female plug, 3.50 mm, Number of poles: 4, 180°, PUSH IN, Spring connection, Clampingrange, max. : 1.5 mm², Box
  • GTIN(EAN): 4050118067736
  • Qty.: 120pc(s).
  • Product data IEC: 320 V / 13.4 A / 0.14 - 1.5 mm²
  • Product data UL: 300 V/9.5 A/AWG 26 - AWG 16
  • Packaging: Box
  • Width: 14 mm
  • Height: 15.2 mm
  • Depth: 26.25 mm
  • Net weight: 3.132 g
  • Width(inches): 0.551 inch
  • Height(inches): 0.598 inch
  • Depth(inches): 1.033 inch
  • Product family: OMNIMATE Signal - series B2C/S2C 3.50 - 2-row
  • Wire connection method: PUSH IN, Spring connection
  • Pitch in inches: 0.138 inch
  • Number of poles: 4
  • L1 in inches: 0.138 inch
  • Pin seriesquantity: 2
  • Touch-safe protection: DIN VDE 0470 IP 20
  • Safe from finger touch: Yes
  • Can be coded: Yes
  • Tighteningtorque for screw flange,min.: 0.2 Nm
  • Actuatingforce actuatingelement,max.: 40 N
  • Screwdriver blade standard: DIN 5264
  • Plugging force/pole, max.: 5 N
  • Type of connection: Field connection
  • Pitch in mm: 3.5 mm
  • Conductor outlet direction: 180°
  • L1 in mm: 3.5 mm
  • Number of rows: 1
  • Rated cross-section: 1.5 mm²
  • Strippinglength: 10 mm
  • Tighteningtorque for screw flange,max.: 0.25 Nm
  • Screwdriver blade: 0.4 x 2.5
  • Pluggingcycles: 25
  • Pulling force/pole, max.: 5 N
  • Insulatingmaterial: PA 66 GF 30
  • Colour: black
  • Colour of operational elements: orange
  • Material of operational elements: PA 66/6
  • Comparative Tracking Index (CTI): ≥ 600
  • Insulation strength: ≥ 108Ω
  • UL 94 flammabilityrating: V-0
  • GWFI: 960 °C
  • Contact material: Copper alloy
  • Contact surface: tinned
  • Layer structure ofplugcontact: 2...5µm Au hot-diptinned
  • Storage temperature,min.: -40 °C
  • Storage temperature,max.: 70 °C
  • Operatingtemperature,min.: -50 °C
  • Operatingtemperature,max.: 120 °C
  • Temperature range,installation,min.: -40 °C
  • Temperature range, installation, max.: 120 °C
  • Clampingrange,min.: 0.14 mm²
  • Clampingrange,max.: 1.5 mm²
  • Solid,min. H05(07)V-U: 0.14 mm²
  • Solid,max. H05(07)V-U: 1.5 mm²
  • Flexible,min. H05(07)V-K: 0.14 mm²
  • Flexible,max. H05(07)V-K: 1.5 mm²
  • w. plastic collar ferrule, DIN 46228 pt 4, min.: 0.14 mm²
  • w. plastic collar ferrule, DIN 46228 pt 4, max.: 1 mm²
  • w. wire end ferrule, DIN 46228 pt 1, min.: 0.14 mm²
  • w. wire end ferrule, DIN 46228 pt 1, max.: 1.5 mm²

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You can download the 1277860000 datasheet or visit the WEIDMULLER website for support.

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WEIDMULLER

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