AL4C 4 BL
AL4C 4 BL
Connection diagram

AL4C 4 BL

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

Product ID 2872110000
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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) クランプ用コンダクタ（定格接続） Расчетные данные согласно CSA General Rating data UL rating data Classifications

Approvals

Approvals
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![](https://mdcop.weidmueller.com/mediadelivery/rendition/900_319213/-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
Feed-through terminal block, PUSH IN, blue, 4 mm², 32 A, 1000 V, Number of connections: 4 
Order No.
2872110000 
Type
AL4C 4 BL 
GTIN (EAN)
4064675640233 
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
Peso netto
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
blue 
Colour of operational elements
orange 
Brennbarkeitsklasse nach UL 94
V-0 

Rating data IECEx/ATEX

Certificate No. (ATEX)
. 
Certificate No. (IECEX)
. 
Max. voltage (ATEX)
550 V 
Current (ATEX)
28 A 
Sección máx. del conductor (ATEX)
6 mm² 
Tension max. (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 
Fonction PE
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 

クランプ用コンダクタ（定格接続）

6 mm²
Blade size
0,6 x 3,5 мм 
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

Расчетные данные согласно CSA

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
Courant avec conducteur max.
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

Leitergr. Factory wiring max (cURus)
10 AWG 
Leitergr. Factory wiring min (cURus)
24 AWG 
Leitergr. Field wiring max (cURus)
10 AWG 
Leitergr. Field wiring min (cURus)
24 AWG 
Zertifikat-Nr. (cURus)
E60693 

Classifications

ETIM 8.0
EC000897 
ETIM 9.0
EC000897 
ETIM 10.0
EC000897 
ECLASS 14.0
27-25-01-01 
ECLASS 15.0
27-25-01-01