Product wizard 
 Website 
English
Deutsch
Français
Italiano
Japanese
Español
Svenska
Россия
繁體中文
简体中文
Polska
한국어
Čeština
Magyar
  
0
0
Quick access
Catalogue status: Apr 6, 2024
B2CF 3.50/180LR

Two-row female plug with PUSH IN spring connection

  • Simply insert the prepared wire - and you're done
  • Intuitive to use because
  • the wire-entry area and handling area are clearly separated
  • Integrated push-buttons for opening the terminal point
  • High component density because of low heights
  • Optional: locking and releasing require no tools when using Weidmüller's
    release latch (LR) or release lever (LH)



Products:

Number of poles:
Colour:
Number of poles: 4
Order No.: 1278040000
Type: B2CF 3.50/04/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 4, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 6
Order No.: 1278050000
Type: B2CF 3.50/06/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 6, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 8
Order No.: 1278060000
Type: B2CF 3.50/08/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 8, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 10
Order No.: 1278070000
Type: B2CF 3.50/10/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 10, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 12
Order No.: 1278080000
Type: B2CF 3.50/12/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 12, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 16
Order No.: 1278100000
Type: B2CF 3.50/16/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 16, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 14
Order No.: 1278090000
Type: B2CF 3.50/14/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 14, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 18
Order No.: 1278110000
Type: B2CF 3.50/18/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 18, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 20
Order No.: 1278120000
Type: B2CF 3.50/20/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 20, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 22
Order No.: 1278130000
Type: B2CF 3.50/22/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 22, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 24
Order No.: 1278140000
Type: B2CF 3.50/24/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 24, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 26
Order No.: 1278150000
Type: B2CF 3.50/26/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 26, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 28
Order No.: 1278170000
Type: B2CF 3.50/28/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 28, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 30
Order No.: 1278180000
Type: B2CF 3.50/30/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 30, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 32
Order No.: 1278190000
Type: B2CF 3.50/32/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 32, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 34
Order No.: 1278200000
Type: B2CF 3.50/34/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 34, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 36
Order No.: 1278210000
Type: B2CF 3.50/36/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 36, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 38
Order No.: 2558610000
Type: B2CF 3.50/38/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 38, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 40
Order No.: 2558620000
Type: B2CF 3.50/40/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 40, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 42
Order No.: 2558640000
Type: B2CF 3.50/42/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 42, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 44
Order No.: 2558650000
Type: B2CF 3.50/44/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 44, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 46
Order No.: 2558660000
Type: B2CF 3.50/46/180LR SN OR BX
Colour: orange
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 46, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 4
Order No.: 1278230000
Type: B2CF 3.50/04/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 4, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 6
Order No.: 1278240000
Type: B2CF 3.50/06/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 6, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 8
Order No.: 1278250000
Type: B2CF 3.50/08/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 8, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 10
Order No.: 1278260000
Type: B2CF 3.50/10/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 10, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 12
Order No.: 1278270000
Type: B2CF 3.50/12/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 12, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 14
Order No.: 1278280000
Type: B2CF 3.50/14/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 14, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 16
Order No.: 1278290000
Type: B2CF 3.50/16/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 16, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 18
Order No.: 1278300000
Type: B2CF 3.50/18/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 18, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 20
Order No.: 1278310000
Type: B2CF 3.50/20/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 20, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 22
Order No.: 1278320000
Type: B2CF 3.50/22/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 22, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 24
Order No.: 1278340000
Type: B2CF 3.50/24/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 24, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 26
Order No.: 1278350000
Type: B2CF 3.50/26/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 26, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 28
Order No.: 1278370000
Type: B2CF 3.50/28/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 28, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 30
Order No.: 1278380000
Type: B2CF 3.50/30/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 30, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 32
Order No.: 1278390000
Type: B2CF 3.50/32/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 32, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 36
Order No.: 1278410000
Type: B2CF 3.50/36/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 36, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 38
Order No.: 2558670000
Type: B2CF 3.50/38/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 38, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 40
Order No.: 2558680000
Type: B2CF 3.50/40/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 40, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 42
Order No.: 2558690000
Type: B2CF 3.50/42/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 42, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 44
Order No.: 2558700000
Type: B2CF 3.50/44/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 44, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Number of poles: 46
Order No.: 2558710000
Type: B2CF 3.50/46/180LR SN BK BX
Colour: black
Version:
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 46, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box
 
Contact
Weidmüller Interface GmbH & Co. KG
 
+49 5231 14-0
+49 5231 14-292083
More information
Decentralised automation solutions
Energy Management Solutions
Industrial Analytics
Industrial IoT Solutions
More information
Mobility Concepts
Photovoltaics
Wind Solutions
Workplace Solutions
More information
Single Pair Ethernet
Weidmüller Configurator
Support & Service
Contact
Disposal Instructions
Engineering data
Repairs and replacement parts

Do you want to reset your selection?