B2CF 3.50/28/180F SN BK BX
Product image
similar to illustration
B2CF 3.50/28/180F SN BK BX
Product image
B2CF 3.50/28/180F SN BK BX
Dimensional drawing
B2CF 3.50/28/180F SN BK BX
Graph
B2CF 3.50/28/180F SN BK BX
Product benefits
Solid PUSH IN contact
Safe and durable
B2CF 3.50/28/180F SN BK BX
Product benefits
Large connection cross-section
Up to 1.5 mm possible with ease
B2CF 3.50/28/180F SN BK BX
Product benefits
Fast PUSH IN connection
Tool-free and touch-safe
B2CF 3.50/28/180F SN BK BX
Example of use

B2CF 3.50/28/180F SN BK BX

PCB plug-in connector, female plug, 3.50 mm, Number of poles: 28, 180°, PUSH IN with push button, Clamping range, max. : 1.5 mm², Box

Product ID 1277990000
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Approvals General ordering data Dimensions and weights Environmental Product Compliance System Parameters Material data Conductors suitable for connection Rated data acc. to IEC Rated data acc. to CSA Rated data acc. to UL 1059 Packing Type tests Important note Classifications

Approvals

Approvals
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319226/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319230/-S800/-T1z1mm-S80)  
ROHS
Conform  
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html)  
Certificate No. (cURus)
E60693  

General ordering data

Version
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 28, 180°, PUSH IN with push button, Clamping range, max. : 1.5 mm², Box  
Order No.
1277990000  
Type
B2CF 3.50/28/180F SN BK BX  
GTIN (EAN)
4050118068320  
Qty.
30  items
Product data
IEC: 320 V / 13.4 A / 0.14 - 1.5 mm²
UL: 300 V / 9.5 A / AWG 30 - AWG 16  
Packaging
Box  

Dimensions and weights

Depth
25,25  mm
Depth (inches)
0,994  inch
Height
15,2  mm
Height (inches)
0,598  inch
Width
56  mm
Width (inches)
2,205  inch
Net weight
18,616  g

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption  
REACH SVHC
No SVHC above 0.1 wt%  
Product Carbon Footprint
  • Cradle to gate:
    0.446 kg CO2eq.

System Parameters

Product family
OMNIMATE Signal - series B2C/S2C 3.50 - 2-row  
Type of connection
Field connection  
Wire connection method
PUSH IN with push button  
Pitch in mm (P)
3,5  mm
Pitch in inches (P)
0,138  "
Conductor outlet direction
180°  
Number of poles
28  
L1 in mm
45,5  mm
L1 in inches
1,791  "
Number of rows
1  
Pin series quantity
2  
Rated cross-section
15  mm²
Touch-safe protection acc. to DIN VDE 57 106
Safe from finger touch  
Touch-safe protection acc. to DIN VDE 0470
IP20 plugged  
Protection degree
IP20  
when fully mounted  
Can be coded
Yes  
Stripping length
10  mm
Screwdriver blade
0.4 x 2.5  
Screwdriver blade standard
DIN 5264  
Plugging cycles
25  
Plugging force/pole, max.
3,5  N
Pulling force/pole, max.
3,5  N
Tightening torque
  • Torque type:
    Screw flange
  • Usage information:
    • Tightening torque:
      • min.:
        0,15 Nm
      • max.:
        0,2 Nm

Material data

Insulating material
PA 66 GF 30  
Colour
black  
Colour chart (similar)
RAL 9011  
Insulating material group
II  
Comparative Tracking Index (CTI)
≥ 600  
Insulation resistance
≥ 108 Ω  
UL 94 flammability rating
V-0  
Contact material
Copper alloy  
Contact surface
tinned  
Layer structure of plug contact
2...5 µm Sn hot-dip tinned  
Storage temperature, min.
-40  °C
Storage temperature, max.
70  °C
Operating temperature, min.
-50  °C
Operating temperature, max.
120  °C
Temperature range, installation, min.
-40  °C
Temperature range, installation, max.
120  °C

Conductors suitable for connection

Clamping range, min.
0,14  mm²
Clamping range, max.
1,5  mm²
Wire connection cross section AWG, min.
AWG 30  
Wire connection cross section AWG, max.
AWG 16  
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
Clampable conductor
  • wire end ferrule:
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      9028240000
  • wire end ferrule:
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      9025780000
  • wire end ferrule:
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      9025790000
  • wire end ferrule:
    • Stripping length:
      • nominal:
        12 mm
    • Recommended wire-end ferrule:
      9028270000
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      9004050000
  • wire end ferrule:
    • Stripping length:
      • nominal:
        12 mm
    • Recommended wire-end ferrule:
      9028290000
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      0542500000
  • wire end ferrule:
    • Stripping length:
      • nominal:
        12 mm
    • Recommended wire-end ferrule:
      9028320000
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      0282800000
  • wire end ferrule:
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      0186500000
Reference text
The outside diameter of the plastic collar should 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 60664-1  
IEC 61984  
Rated current, min. number of poles (Tu=20°C)
13,4  A
Rated current, max. number of poles (Tu=20°C)
10  A
Rated current, min. number of poles (Tu=40°C)
12  A
Rated current, max. number of poles (Tu=40°C)
9  A
Rated voltage for surge voltage class / pollution degree II/2
320  V
Rated voltage for surge voltage class / pollution degree III/2
160  V
Rated voltage for surge voltage class / pollution degree III/3
160  V
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
Short-time withstand current resistance
3 x 1s with 80 A  

Rated data acc. to CSA

Institute (CSA)
CSA  
Certificate No. (CSA)
200039-1121690  
Rated voltage (Use group B / CSA)
300  V
Rated voltage (Use group C / CSA)
50  V
Rated voltage (Use group D / CSA)
300  V
Rated current (Use group B / CSA)
9,5  A
Rated current (Use group C / CSA)
9,5  A
Rated current (Use group D / CSA)
9,5  A
Wire cross-section, AWG, min.
AWG 30  
Wire cross-section, AWG, max.
AWG 16  
Reference to approval values
Specifications are maximum values, details - see approval certificate.  

Rated data acc. to UL 1059

Institute (cURus)
CURUS  
Certificate No. (cURus)
E60693  
Rated voltage (Use group B / UL 1059)
300  V
Rated voltage (Use group C / UL 1059)
50  V
Rated voltage (Use group D / UL 1059)
300  V
Rated current (Use group B / UL 1059)
9,5  A
Rated current (Use group C / UL 1059)
9,5  A
Rated current (Use group D / UL 1059)
9,5  A
Wire cross-section, AWG, min.
AWG 30  
Wire cross-section, AWG, max.
AWG 16  
Reference to approval values
Specifications are maximum values, details - see approval certificate.  

Packing

Packaging
Box  
VPE length
349  mm
VPE width
133  mm
VPE height
40  mm

Type tests

Test: Durability of markings
  • Standard:
    IEC 61984 section 6.2 and 7.3.2 / 10.11 taking pattern from IEC 60068-2-70 / 12.95
  • Test:
    mark of origin, type identification, pitch, type of material, date clock, approval marking UL, approval marking cULus
  • Evaluation:
    available
  • Test:
    durability
  • Evaluation:
    passed
Test: Misengagement (Non-interchangeability)
  • Standard:
    IEC 61984 section 6.3 and 6.9.1 / 10.11, IEC 60512-13-5 / 02.06
  • Test:
    180° turned without coding elements
  • Evaluation:
    passed
  • Test:
    180° turned with coding elements
  • Evaluation:
    passed
  • Test:
    visual examination
  • Evaluation:
    passed
Test: Clampable cross section
  • Standard:
    IEC 60999-1 section 7 and 9.1 / 11.99, IEC 60947-1 section 8.2.4.5.1 / 03.11
  • Conductor type:
    • Type of conductor and conductor cross-section:
      solid 0.14 mm²
    • Type of conductor and conductor cross-section:
      stranded 0.14 mm²
    • Type of conductor and conductor cross-section:
      solid 1.5 mm²
    • Type of conductor and conductor cross-section:
      stranded 1.5 mm²
    • Type of conductor and conductor cross-section:
      AWG 26/1
    • Type of conductor and conductor cross-section:
      AWG 26/19
    • Type of conductor and conductor cross-section:
      AWG 16/1
    • Type of conductor and conductor cross-section:
      AWG 16/19
  • Evaluation:
    passed
Test for damage to and accidental loosening of conductors
  • Standard:
    IEC 60999-1 section 9.4 / 11.99
  • Requirement:
    0.2 kg
  • Conductor type:
    • Type of conductor and conductor cross-section:
      AWG 26/1
    • Type of conductor and conductor cross-section:
      AWG 26/19
  • Evaluation:
    passed
  • Requirement:
    0.3 kg
  • Conductor type:
    • Type of conductor and conductor cross-section:
      H05V-U0.75
    • Type of conductor and conductor cross-section:
      H05V-K0.75
  • Evaluation:
    passed
  • Requirement:
    0.4 kg
  • Conductor type:
    • Type of conductor and conductor cross-section:
      H07V-U1.5
    • Type of conductor and conductor cross-section:
      H07V-K1.5
    • Type of conductor and conductor cross-section:
      AWG 16/1
    • Type of conductor and conductor cross-section:
      AWG 16/19
  • Evaluation:
    passed
Pull-out test
  • Standard:
    IEC 60999-1 section 9.5 / 11.99
  • Requirement:
    ≥10 N
  • Conductor type:
    • Type of conductor and conductor cross-section:
      AWG 26/1
    • Type of conductor and conductor cross-section:
      AWG 26/19
  • Evaluation:
    passed
  • Requirement:
    ≥20 N
  • Conductor type:
    • Type of conductor and conductor cross-section:
      H05V-U0.75
    • Type of conductor and conductor cross-section:
      H05V-K0.75
  • Evaluation:
    passed
  • Requirement:
    ≥40 N
  • Conductor type:
    • Type of conductor and conductor cross-section:
      H07V-U1.5
    • Type of conductor and conductor cross-section:
      H07V-K1.5
    • Type of conductor and conductor cross-section:
      AWG 16/1
    • Type of conductor and conductor cross-section:
      AWG 16/19
  • Evaluation:
    passed

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
  • Additional variants on request
  • Gold-plated contact surfaces on request
  • Rated current related to rated cross-section & min. No. of poles.
  • 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.
  • P on drawing = pitch
  • 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.
  • Max. outer diameter of the conductor 2.6 mm
  • 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 6.0
EC002638  
ETIM 7.0
EC002638  
ETIM 8.0
EC002638  
ETIM 9.0
EC002638  
ETIM 10.0
EC002638  
ECLASS 9.0
27-44-03-09  
ECLASS 9.1
27-44-03-09  
ECLASS 10.0
27-44-03-09  
ECLASS 11.0
27-46-02-02  
ECLASS 12.0
27-46-02-02  
ECLASS 13.0
27-46-02-02  
ECLASS 14.0
27-46-02-02  
ECLASS 15.0
27-46-02-02