myMectronic
myMectronic

A Premier B2B Part Search

WEIDMULLER 1278300000 Push-in connector

The Weidmüller B2CF 3.50/18/180LR SN BK BX is a two-row female plug with PUSH IN spring connection, designed for easy wire insertion and tool-free locking with optional release latch or lever. Its 3.50 mm pitch and 180° conductor outlet facilitate high-density installation. Suitable for PLC and industrial automation applications, it supports 1.5 mm² conductor cross-sections, offers UL, IEC, and CSA certifications, and features a DIN VDE touch-safe design with IP20 protection. Constructed from durable PA 66 GF 30 with tin-plated copper contacts, it ensures reliable, long-lasting performance in harsh environments.

Authorized Distributors
Source:DigiKey
Part No:1278300000
Stock:0
Inv Date:06-11-2026
Price: Unit price: $14.1602
Buy/RFQ:
Part No:1278300000
Stock:37
Inv Date:06-12-2026
Price: Unit price: $23.95
Buy/RFQ:
Part No:1278300000
Stock:0
Inv Date:06-11-2026
Price: Unit price: $14.83
Buy/RFQ:
Part No:1278300000
Stock:0
Inv Date:06-11-2026
Price: Unit price: $14.83
Buy/RFQ:
Source:Arrow EU
Part No:1278300000
Stock:10
Inv Date:06-12-2026
Price: N/A
Buy/RFQ:

WEIDMULLER 1278300000 Push-in connector Specifications:

  • Type: Push-in connector, female plug
  • Number of poles: 18
  • Pitch: 3.5 mm (0.138 inch)
  • Conductor cross-section: 1.5 mm² (AWG 26-16)
  • Rated voltage IEC: 320 V, UL: 300 V, CSA: 300 V
  • Rated current: 13.4 A (IEC), 10-12 A (UL/CSA)
  • Temperature range: -60°C to 120°C
  • Insulation material: PA 66 GF 30, black, RAL 9011
  • Contact material: Copper alloy, tin-plated
  • Protection class: IP20, touch-safe
  • Max conductor diameter: 2.6 mm
  • Stripping length: 10 mm
  • Number of wiring cycles: 25
  • Clamping range: 0.14 mm² to 1.5 mm²
  • UL, IEC, CSA certifications
  • Dimensions: 28 mm width, 14 mm height, 14 mm depth
  • Operating temperature: -60°C to 120°C
  • Packaging: Box

Buy the Buy Weidmüller B2CF 3.50/18/180LR SN BK BX Part Number 1278300000 Online

Order the Weidmüller B2CF 3.50/18/180LR SN BK BX online today for reliable high-density wiring solutions. Its push-in connection design allows quick, tool-free wire insertion, reducing installation time. With a compact 3.5 mm pitch and 18 poles, it offers excellent performance in industrial automation systems. Certified for UL, IEC, and CSA standards, this durable connector features a touch-safe IP20 design, tin-plated copper contacts, and a temperature range from -60°C to 120°C. Perfect for control panels and machinery wiring, it ensures safety, efficiency, and longevity in demanding environments.

Get Weidmüller B2CF 3.50/18/180LR SN BK BX today—built for precision and long-lasting durability in industrial automation.

Frequently Asked Questions

Where can I buy WEIDMULLER 1278300000?

You can click on the BUY or RFQ button to purchase 1278300000 from an authorized WEIDMULLER distributor.

How do I troubleshoot issues or seek technical support for part 1278300000?

You can download the 1278300000 datasheet or visit the WEIDMULLER website for support.

Who is the manufacturer of 1278300000?

WEIDMULLER

WEIDMULLER Part List

Browse and search other WEIDMULLER parts, locate datasheets and stock

Sponsored by