BK 2 CRN
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BK 2 CRN

Single- and multi-pole terminal strip, Screw connection, medium yellow, 4 mm², 32 A, 400 V, Number of connections: 4, Number of levels: 1

Item No. 0624720000
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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Material data System specifications Additional technical data Conductors for clamping (additional connection) Conductors for clamping (rated connection) CSA rating data Dimensions General Rating data UL rating data Product images Classifications

Approvals

Approvals
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ROHS
Conform 
UL File Number Search
[UL Website](https://database.ul.com/cgi-bin/XYV/cgifind/LISEXT/1FRAME/gfilenbr.html) 
Certificate No. (UR)
E60693 

General ordering data

Version
Single- and multi-pole terminal strip, Screw connection, medium yellow, 4 mm², 32 A, 400 V, Number of connections: 4, Number of levels: 1 
Order No.
0624720000 
Type
BK 2 CRN 
GTIN (EAN)
4008190158583 
Qty.
100 items

Dimensions and weights

Depth
20 mm
Depth (inches)
0.787 inch
Height
22 mm
Height (inches)
0.866 inch
Width
20 mm
Width (inches)
0.787 inch
Net weight
14 g

Temperatures

Storage temperature
-25 °C...55 °C 
Température ambiante
-5 °C…40 °C 
Continuous operating temp., min.
-60 °C
Continuous operating temp., max.
130 °C

Environmental Product Compliance

RoHS Compliance Status
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 

Material data

Basic material
KrG 
Colour
medium yellow 
UL 94 flammability rating
V-0 
5VA 

System specifications

Version
For the mounting rails 
End cover plate required
No 
Number of potentials
1 
Number of levels
1 
Mounting rail
Mounting plate 

Additional technical data

Explosion-tested version
No 
Installation advice
Direct mounting 
Type of mounting
Direct mounting 

Conductors for clamping (additional connection)

Connection type, additional connection
Screw connection 

Conductors for clamping (rated connection)

Connection cross-section, stranded, max.
4 mm²
Connection cross-section, stranded, min.
0.33 mm²
Connection direction
on side 
Dimens. caña destornillador
4.0 x 0.8 mm 
Gauge to IEC 60947-1
A3 
Klemmbereich, max.
4 mm²
Klemmbereich, min.
0.33 mm²
Klemmschraube
M 3 
Number of connections
4 
Przekrój przyłącza przewodów, przewód jednodrutowy, min.
0.33 mm²
Sección de conexión del conductor AWG, min.
AWG 22 
Sección del conductor, flexible con terminales tubulares DIN 46228/4, máx.
4 mm²
Sezione di collegamento cavo, flessibile con terminali DIN 46228/1, max.
4 mm²
Sezione di collegamento cavo, flessibile con terminali DIN 46228/1, min.
0.33 mm²
Stripping length
8 mm
Tightening torque, max.
0.6 Nm
Tightening torque, min.
0.5 Nm
Torque level with DMS electric screwdriver
2 
Type of connection
Screw connection 
Type of connection 2
Screw connection 
Wire connection cross section AWG, max.
AWG 12 
Wire connection cross section, finely stranded, min.
0.33 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
0.33 mm²
Wire connection cross-section, solid core, max.
4 mm²
와이어 결선 단면, 가는 꼬임, 최대
4 mm²

CSA rating data

Maks. przekrój przewodu (CSA)
12 AWG 
Napięcie rozm. B (CSA)
300 V 
Nr certyfikatu (CSA)
200039-2165696 
Ström Gr D (CSA)
10 A 
Напряжение, класс D (CSA)
300 V 
Ток, разм. B (CSA)
10 A 
最小导线横截面积（CSA ）
22 AWG 

Dimensions

Fixing dimension
11 mm

General

Installation advice
Direct mounting 
Mounting rail
Mounting plate 
Number of poles
2 
Standards
IEC 60947-7-1 
Wire connection cross section AWG, max.
AWG 12 
Wire connection cross section AWG, min.
AWG 22 

Rating data

Rated cross-section
4 mm²
Rated voltage
400 V
Rated DC voltage
400 V
Nominal current
32 A
Current at maximum wires
32 A
Standards
IEC 60947-7-1 
Volume resistance according to IEC 60947-7-x
1 mΩ
Rated impulse withstand voltage
6 kV 
Power loss in accordance with IEC 60947-7-x
1.02 W
Pollution severity
3 

UL rating data

Certificate No. (UR)
E60693 
Conductor size Factory wiring max. (UR)
12 AWG 
Conductor size Factory wiring min. (UR)
26 AWG 
Conductor size Field wiring max. (UR)
12 AWG 
Conductor size Field wiring min. (UR)
22 AWG 
Current size B (UR)
20 A 
Current size C (UR)
20 A 
Current size D (UR)
10 A 
Voltage size B (UR)
250 V 
Voltage size C (UR)
150 V 
Voltage size D (UR)
300 V 

Product images

Classifications

ETIM 8.0
EC001284 
ETIM 9.0
EC001284 
ETIM 10.0
EC001284 
ECLASS 14.0
27-14-11-06 
ECLASS 15.0
27-14-11-06