BLF 3.50/21/180 SN OR BX
Product image
BLF 3.50/21/180 SN OR BX
Product image
BLF 3.50/21/180 SN OR BX
Dimensional drawing
BLF 3.50/21/180 SN OR BX
Derating curve
BLF 3.50/21/180 SN OR BX
Derating curve
BLF 3.50/21/180 SN OR BX
Product benefits
Solid PUSH IN contact
Safe and durable

BLF 3.50/21/180 SN OR BX

PCB plug-in connector, female plug, 3.50 mm, Number of poles: 21, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box

Product ID 2459240000
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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_319230/-S800/-T1z1mm-S80) 
ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificat Nº (cURus)
E60693 

General ordering data

Version
PCB plug-in connector, female plug, 3.50 mm, Number of poles: 21, 180°, PUSH IN with actuator, Clamping range, max. : 1.5 mm², Box 
Order No.
2459240000 
Type
BLF 3.50/21/180 SN OR BX 
GTIN (EAN)
4050118474596 
Qté.
24 items
Product data
IEC: 320 V / 17.5 A / 0.14 - 1.5 mm²
UL: 300 V / 10 A / AWG 26 - AWG 16 
Packaging
Box 

Dimensions and weights

Depth
22,7 mm
Profondeur (pouces)
0,894 inch
Height
9 mm
Height (inches)
0,354 inch
Width
73,5 mm
Width (inches)
2,894 inch
Net weight
17,167 g

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 
Empreinte carbone du produit
  • Cradle to gate:
    0,494 kg CO2 eq.

System Parameters

Product family
OMNIMATE Signal - series BL/SL 3.50 
Type of connection
Field connection 
Wire connection method
PUSH IN with actuator 
Pitch in mm (P)
3,5 mm
Pitch in inches (P)
0,138 "
Conductor outlet direction
180° 
Number of poles
21 
L1 in mm
70 mm
L1 in inches
2,756 "
Number of rows
1 
Pin series quantity
1 
Rated cross-section
1,5 mm²
Protection au toucher selon DIN VDE 57 106
Safe from finger touch 
Touch-safe protection acc. to DIN VDE 0470
IP20 plugged/ IP10 unplugged 
Protection degree
IP20 
when fully mounted 
Volume resistance
≤5 mΩ 
Can be coded
Yes 
Longueur de dénudage
8 mm
Stripping length tolerance
  • min.:
    0 mm
  • max.:
    1 mm
Screwdriver blade
0.4 x 2.5 
Screwdriver blade standard
DIN 5264-A 
Plugging cycles
25 
Plugging force/pole, max.
6 N
Pulling force/pole, max.
6 N

Material data

Insulating material
PA GF 
Colour
orange 
Barevný graf (podobné)
RAL 2000 
Insulating material group
II 
Comparative Tracking Index (CTI)
≥ 400 
≤ 600 
UL 94 flammability rating
V-0 
Materiál kontaktu
Cu-alloy 
Povrch kontaktu
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.
-30 °C
Temperature range, installation, max.
100 °C

Conductors suitable for connection

Upínací rozsah, min.
0,14 mm²
1,5 mm²
Sección de conexión del conductor AWG, min.
AWG 26 
Wire connection cross section AWG, max.
AWG 16 
Solid, min. H05(07) V-U
0,14 mm²
Rigide, max. H05(07) V-U
1,5 mm²
Flexible, min. H05(07) V-K
0,14 mm²
feindrähtig, max. H05(07) V-K
1,5 mm²
w. plastic collar ferrule, DIN 46228 pt 4, min.
0,28 mm²
dutinkou s plastovým límcem, DIN 46228 pt 4, max.
1 mm²
con terminal tubular, DIN 46228 pt 1, mín.
0,25 mm²
s vodičem a dutinkou, DIN 46228 pt 1, max.
1 mm²
Jauge à bouchon selon EN 60999 a x b ; ø
2.4 mm x 1.5 mm 
Clampable conductor
  • Cross-section for conductor connection:
    • Type:
      fine-wired
    • nominal:
      0,25 mm²
  • wire end ferrule:
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      9025760000
  • Cross-section for conductor connection:
    • Type:
      fine-wired
    • nominal:
      0,34 mm²
  • wire end ferrule:
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      9025770000
  • Cross-section for conductor connection:
    • Type:
      fine-wired
    • nominal:
      0,5 mm²
  • wire end ferrule:
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      0690700000
  • Cross-section for conductor connection:
    • Type:
      fine-wired
    • nominal:
      0,75 mm²
  • wire end ferrule:
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      9021040000
  • Cross-section for conductor connection:
    • Type:
      fine-wired
    • nominal:
      1 mm²
  • wire end ferrule:
    • Stripping length:
      • nominal:
        10 mm
    • Recommended wire-end ferrule:
      0463000000
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 
Corriente nominal, número de polos mín. (Tu=20 °C)
17,5 A
Corriente nominal, número de polos máx. (Tu=20 °C)
14,7 A
Jmenovitý proud, min. počet pólů (Tu=40 °C)
17,1 A
Rated current, max. number of poles (Tu=40°C)
13,1 A
Bemessungsspannung bei Überspannungsk./Verschmutzungsgrad 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
Jmenovité impulzní napětí pro třídu přepětí / stupeň znečištění II/2
2,5 kV
Tensión nominal con categoría de sobretensión/grado de polución III/2
2,5 kV
Jmenovité impulzní napětí pro třídu přepětí / stupeň znečištění III/3
2,5 kV
Krátkodobý odpor proti zkratovému proudu
1 x 1s with 120 A 

Rated data acc. to CSA

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)
10 A
Rated current (Use group D / CSA)
10 A
Wire cross-section, AWG, min.
AWG 16 
Wire cross-section, AWG, max.
AWG 26 

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)
10 A
Rated current (Use group D / UL 1059)
10 A
Wire cross-section, AWG, min.
AWG 26 
Wire cross-section, AWG, max.
AWG 16 
Reference to approval values
Specifications are maximum values, details - see approval certificate. 

Packing

Packaging
Box 
VPE length
350 mm
VPE width
140 mm
VPE height
30 mm

Type tests

Visual and dimensional test
  • Standard:
    IEC 60512-1-1:2002-02
  • Test:
    dimensional inspection
  • Evaluation:
    passed
  • Standard:
    IEC 60512-1-2:2002-02
  • Test:
    weight check
  • Evaluation:
    passed
  • Standard:
    IEC 61984:2001-10 section 6.2
  • Test:
    visual examination
  • Evaluation:
    passed
Test: Durability of markings
  • Standard:
    IEC 60068-2-70:1995-12 test Xb
  • Test:
    mark of origin, type identification, pitch, type of material, date clock, approval marking UL, approval marking CSA, durability
  • Evaluation:
    available
Test: Misengagement (Non-interchangeability)
  • Standard:
    IEC 60512-13-5:2006-02
  • Test:
    intentional plugging
  • Evaluation:
    passed
  • 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 60999-1:1999-11 section 9.1, IEC 60947-1:2011-03 section 8.2.4.5.1
  • 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 60999-1:1999-11 section 9.4 bzw. section 8.10
  • Requirement:
    0.3 kg
  • Conductor type:
    • Type of conductor and conductor cross-section:
      H05V-U0.5
    • Type of conductor and conductor cross-section:
      H05V-K0.5
  • 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
  • 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
Pull-out test
  • Standard:
    IEC 60999-1:1999-11 section 9.5
  • Requirement:
    ≥20 N
  • Conductor type:
    • Type of conductor and conductor cross-section:
      H05V-U0.5
    • Type of conductor and conductor cross-section:
      H05V-K0.5
  • 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
  • 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

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.
  • Wire end ferrule without plastic collar to DIN 46228/1
  • Wire end ferrule with plastic collar to DIN 46228/4
  • 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.
  • The test point can only be used as potential-pickup point.
  • 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 8.0
EC002638 
ETIM 9.0
EC002638 
ETIM 10.0
EC002638 
ECLASS 14.0
27-46-02-02 
ECLASS 15.0
27-46-02-02