AL4C 4 RD
AL4C 4 RD
Connection diagram

AL4C 4 RD

Feed-through terminal block, PUSH IN, red, 4 mm², 32 A, 1000 V, Number of connections: 4

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Approvals General ordering data Dimensions and weights Temperatures Environmental Product Compliance Material data Rating data IECEx/ATEX System specifications Additional technical data Conductors for clamping (additional connection) Conductors for clamping (rated connection) CSA rating data General Rating data UL rating data Classifications

Approvals

Approvals
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![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319226/-S800/-T1z1mm-S80)  
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![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319213/-S800/-T1z1mm-S80)  
![](https://mdcop.weidmueller.com.cn/mediadelivery/rendition/900_319260/-S800/-T1z1mm-S80)  
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
Feed-through terminal block, PUSH IN, red, 4 mm², 32 A, 1000 V, Number of connections: 4  
Order No.
2872130000  
Type
AL4C 4 RD  
GTIN (EAN)
4064675640257  
Qty.
50  items

Dimensions and weights

Depth
52,5  mm
Depth (inches)
2,067  inch
Height
83  mm
Height (inches)
3,268  inch
Width
6,1  mm
Width (inches)
0,24  inch
Net weight
14,694  g

Temperatures

Storage temperature
-25 °C...55 °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
Wemid  
Colour
red  
Colour of operational elements
orange  
UL 94 flammability rating
V-0  

Rating data IECEx/ATEX

Certificate No. (ATEX)
.  
Certificate No. (IECEX)
.  
Max. voltage (ATEX)
550 V  
Current (ATEX)
28 A  
Wire cross section max. (ATEX)
6 mm²  
Max. voltage (IECEX)
550 V  
Current (IECEX)
28 A  
Wire cross section max. (IECEX)
6 mm²  

System specifications

End cover plate required
Yes  
Number of potentials
1  
Number of levels
1  
Number of clamping points per level
4  
Number of potentials per tier
1  
Levels cross-connected internally
No  
Mounting rail
TS 35  
N-function
No  
PE function
No  
PEN function
No  

Additional technical data

Explosion-tested version
No  
Open sides
right  
Snap-on
Yes  
Type of fixing
Snap-on  
Type of mounting
TS 35  

Conductors for clamping (additional connection)

Connection type, additional connection
PUSH IN  

Conductors for clamping (rated connection)

Blade size
0.6 x 3.5 mm  
Clamping range, max.
6  mm²
Clamping range, min.
0,14  mm²
Connection cross-section, finely stranded, min.
0,14  mm²
Connection cross-section, stranded, max.
4  mm²
Connection cross-section, stranded, min.
0,14  mm²
Connection direction
on side  
Gauge to IEC 60947-1
A4  
Number of connections
4  
Stripping length
12  mm
Twin wire-end ferrules, max.
1,5  mm²
Twin wire-end ferrules, min.
0,5  mm²
Type of connection
PUSH IN  
Wire connection cross section AWG, max.
AWG 12  
Wire connection cross section AWG, min.
AWG 26  
Wire connection cross section, finely stranded, max.
6  mm²
Wire connection cross section, finely stranded, min.
0,14  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.
4  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
0,14  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.
4  mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.
0,14  mm²
Wire connection cross-section, solid core, max.
6  mm²
Wire connection cross-section, solid core, min.
0,14  mm²

CSA rating data

Certificate No. (CSA)
227442-80177078  
Current size B (CSA)
30 A  
Current size C (CSA)
30 A  
Current size D (CSA)
5 A  
Voltage size B (CSA)
600 V  
Voltage size C (CSA)
600 V  
Voltage size D (CSA)
600 V  
Wire cross section max. (CSA)
10 AWG  
Wire cross section min. (CSA)
24 AWG  

General

Mounting rail
TS 35  
Standards
IEC 60947-7-1  
Wire connection cross section AWG, max.
AWG 12  
Wire connection cross section AWG, min.
AWG 26  

Rating data

Rated cross-section
4  mm²
Rated voltage
1 000  V
Rated DC voltage
1 000  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
8 kV  
Power loss in accordance with IEC 60947-7-x
1,02  W
Pollution severity
3  
Surge voltage category
III  

UL rating data

Certificate No. (cURus)
E60693  
Conductor size Factory wiring max. (cURus)
10 AWG  
Conductor size Factory wiring min. (cURus)
24 AWG  
Conductor size Field wiring max. (cURus)
10 AWG  
Conductor size Field wiring min. (cURus)
24 AWG  

Classifications

ETIM 6.0
EC000897  
ETIM 7.0
EC000897  
ETIM 8.0
EC000897  
ETIM 9.0
EC000897  
ETIM 10.0
EC000897  
ECLASS 9.0
27-14-11-20  
ECLASS 9.1
27-14-11-20  
ECLASS 10.0
27-14-11-20  
ECLASS 11.0
27-14-11-20  
ECLASS 12.0
27-14-11-20  
ECLASS 13.0
27-25-01-01  
ECLASS 14.0
27-25-01-01  
ECLASS 15.0
27-25-01-01