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WEIDMULLER 1789090000 Signal Connector

The Weidmuller OMNIMATE Signal BL/SL 3.50 BL-I/O 3.50/10F PNP LED SN BK BX is a robust and reliable PCB plug-in connector ideal for connecting decentralized I/O electronic components. Its spring connection mechanism (PUSH IN) simplifies wire termination and ensures a secure connection. Designed with a 3.50mm pitch, this connector is compatible with various systems and offers excellent signal transmission capabilities. The black box construction provides protection and enhances durability in demanding industrial environments. It is suitable for applications in automation, control systems, and other industrial settings where reliable signal connectivity is essential.

Authorized Distributors
Source:DigiKey
Part No:1789090000
Stock:4
Inv Date:06-11-2026
Price: Unit price: $42.89
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Part No:1789090000
Stock:0
Inv Date:06-12-2026
Price: Unit price: $44.14
Buy/RFQ:
Part No:1789090000
Stock:2
Inv Date:06-11-2026
Price: Unit price: $21.29
Buy/RFQ:
Part No:1789090000
Stock:2
Inv Date:06-11-2026
Price: Unit price: $21.29
Buy/RFQ:

WEIDMULLER 1789090000 Signal Connector Specifications:

  • Type: BL-I/O 3.50/10F PNP LED SN BK BX
  • Order No.: 1789090000
  • Version: PCB plug-in connector, female plug, 3.50 mm, Number of poles: 10, 180°, PUSH IN, Spring connection, Clamping range, max. : 1.5 mm², Box
  • GTIN(EAN): 4032248208029
  • Quantity: 20pc(s).
  • Product data IEC: 2.2 A / 0.2 - 1.5 mm²
  • Product data UL: 50 V/5 A/AWG 24 - AWG 16
  • Width: 42 mm
  • Height: 14.5 mm
  • Net weight: 13.6 g
  • Width (inches): 1.654 inch
  • Height (inches): 0.571 inch
  • Pitch in inches: 0.138 inch
  • Number of poles: 10
  • L1 in inches: 1.24 inch
  • Pin series quantity: 1
  • Touch-safe protection: DIN VDE 57 106
  • Safe from finger touch: Yes
  • Volume resistance: ≤ 5mΩ
  • Stripping length: 8 mm
  • Tightening torque for screw flange, max.: 0.2 Nm
  • Screwdriver blade standard: DIN 5264
  • Pulling force/pole, max.: 6 N
  • Type of connection: Field connection
  • Pitch in mm: 3.5 mm
  • Conductor outlet direction: 180°
  • L1 in mm: 31.5 mm
  • Number of rows: 1
  • Rated cross-section: 1 mm²
  • IP rating: IP 20
  • Can be coded: Yes
  • Tightening torque for screw flange, min.: 0.15 Nm
  • Screwdriver blade: 0.4 x 2.5
  • Plugging force/pole, max.: 6 N
  • Insulating material: PBT
  • Colour: black
  • Colour of operational elements: grey, blue, red
  • Material of operational elements: PBT
  • Comparative Tracking Index (CTI): ≥ 200
  • Insulation strength: ≥ 108Ω
  • UL 94 flammability rating: V-0
  • Contact base material: Copper alloy
  • Contact material: Copper alloy
  • Contact surface: tinned
  • Storage temperature, min.: -25 °C
  • Storage temperature, max.: 50 °C
  • Max. relative humidity during storage: 70 %
  • Operating temperature, min.: -50 °C
  • Operating temperature, max.: 75 °C
  • Temperature range, installation, min.: -30 °C
  • Temperature range, installation, max.: 75 °C
  • Clamping range, min.: 0.2 mm²
  • Clamping range, max.: 1.5 mm²
  • Wire connection cross section AWG, min.: AWG 24
  • Wire connection cross section AWG, max.: AWG 16
  • Solid conductor, min.: 0.2 mm²
  • Solid conductor, max.: 1.5 mm²
  • Flexible conductor, min.: 0.2 mm²
  • Flexible conductor, max.: 1.5 mm²
  • w. plastic collar ferrule, min.: 0.2 mm²
  • w. plastic collar ferrule, max.: 0.75 mm²
  • w. wire end ferrule, min.: 0.2 mm²
  • w. wire end ferrule, max.: 1 mm²
  • Plug gauge: 2.4 mm x 1.5 mm; 1.9mm
  • Rated current, min. poles (Tu=20°C): 2.2 A
  • Rated current, max. poles (Tu=20°C): 2.2 A
  • Rated current, min. poles (Tu=40°C): 2.2 A
  • Rated current, max. poles (Tu=40°C): 2.2 A
  • Rated voltage for surge voltage class / pollution degree III/3: 50 V
  • Short-time withstand current resistance: 3 x 1s with 120 A
  • Certificate No. (CSA): 200039-1202189
  • Rated voltage (Usegroup B/CSA): 50 V
  • Rated voltage (Usegroup D/CSA): 50 V
  • Rated current (Usegroup B/CSA): 5 A
  • Rated current (Usegroup D/CSA): 5 A

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Frequently Asked Questions

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You can download the 1789090000 datasheet or visit the WEIDMULLER website for support.

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WEIDMULLER

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