Data sheet

BLF 3.50/04/180 SN BK BX PRT

Weidmüller Interface GmbH & Co. KG

Klingenbergstraße 26

D-32758 Detmold

Germany

 

www.weidmueller.com

Technical data

 

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

 

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

 

Packing

 

Packaging

Box

VPE length

348.00 mm

VPE width

139.00 mm

VPE height

31.00 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

 

Creation date 01.03.2026 02:11:56 MEZ

 

Catalogue status / Drawings

4