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Modular test-disconnect terminal blocks
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1-tier
2-tier
2.5 mm²
4 mm²
General ordering data
Version
Test-disconnect terminal, PUSH IN, 4 mm², 500 V, 20 A, blue
Order No.
2429880000
Type
ADT 4 2C BL
GTIN (EAN)
4050118439670
Qty.
50 pc(s).
Dimensions and weights
Depth
41 mm
Depth (inches)
1.614 inch
Depth including DIN rail
42 mm
Height
74 mm
Height (inches)
2.913 inch
Width
6.1 mm
Width (inches)
0.24 inch
Net weight
12.49 g
Temperatures
Storage temperature
-25 °C...55 °C
Continuous operating temp., min.
-60 °C
Continuous operating temp., max.
130 °C
Material data
Material
Wemid
Colour
blue
Colour of operational elements
orange
UL 94 flammability rating
V-0
Rating data IECEx/ATEX
Certificate No. (ATEX)
TUEV16ATEX7939U
Certificate No. (IECEX)
IECEXTUR16.0045U
Max. voltage (ATEX)
440 V
Current (ATEX)
18.5 A
Wire cross section max. (ATEX)
4 mm²
Max. voltage (IECEX)
400 V
Current (IECEX)
18.5 A
Wire cross section max. (IECEX)
4 mm²
System specifications
End cover plate required
Yes
Number of potentials
1
Number of levels
1
Number of clamping points per level
2
Levels cross-connected internally
No
PE connection
No
Rail
TS 35
Additional technical data
Installation advice
Rail
Open sides
right
Snap-on
No
Type of fixing
Snap-on
Type of mounting
TS 35
With snap-in pegs
No
CSA rating data
Certificate No. (CSA)
200039-70089609
Current size B (CSA)
20 A
Current size C (CSA)
20 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)
26 AWG
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, stranded, max.
6 mm²
Connection cross-section, stranded, min.
0.5 mm²
Connection direction
top
Gauge to IEC 60947-1
A4
Number of connections
2
Stripping length
10 mm
Tube length for twin wire-end ferrule
Cross-section for conductor connection
min.
0.5 mm²
max.
1.5 mm²
Tube length
Tube length for wire-end ferrule with plastic collar DIN 46228/4
Tube length
Cross-section for conductor connection
Tube length
Cross-section for conductor connection
min.
1.5 mm²
max.
2.5 mm²
Tube length
Cross-section for conductor connection
Tube length for wire-end ferrule without plastic collar DIN 46228/1
Cross-section for conductor connection
Tube length
Cross-section for conductor connection
min.
1.5 mm²
max.
2.5 mm²
Tube length
Cross-section for conductor connection
Tube length
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.
0.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.
6 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
0.5 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.
0.5 mm²
Wire connection cross-section, solid core, max.
4 mm²
Wire connection cross-section, solid core, min.
0.5 mm²
Disconnect terminals
Cross-disconnect
without
Integral test socket
Yes
Slitting
Pivoting
General
Installation advice
Rail
Rail
TS 35
Standards
IEC/EN 60947-7-1:2009
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
500 V
Rated DC voltage
500 V
Rated current
20 A
Current at maximum wires
20 A
Standards
IEC/EN 60947-7-1:2009
Volume resistance according to IEC 60947-7-x
1 mΩ
Rated impulse withstand voltage
4 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)
26 AWG
Conductor size Field wiring max. (cURus)
10 AWG
Conductor size Field wiring min. (cURus)
26 AWG
Current size B (cURus)
20 A
Current size C (cURus)
20 A
Current size D (cURus)
5 A
Voltage size B (cURus)
600 V
Voltage size C (cURus)
600 V
Voltage size D (cURus)
600 V
Classifications
ETIM 6.0
EC000902
ETIM 7.0
EC000902
ETIM 8.0
EC000902
ETIM 9.0
EC000902
ECLASS 9.0
27-14-11-26
ECLASS 9.1
27-14-11-26
ECLASS 10.0
27-14-11-26
ECLASS 11.0
27-14-11-26
ECLASS 12.0
27-14-11-26
ECLASS 13.0
27-25-01-09
Order No.:
2429850000
Type:
ADT 4 2C
Version:
Test-disconnect terminal, PUSH IN, 4 mm², 500 V, 20 A, dark beige
Order No.:
2429890000
Type:
ADT 4 2C OR
Version:
Test-disconnect terminal, PUSH IN, 4 mm², 500 V, 20 A, orange
Order No.:
2898740000
Type:
ALDT 4 2C
Version:
Test-disconnect terminal, PUSH IN, 4 mm², 500 V, 20 A, Pivoting, Cross-disconnect: without, Integral test socket: Yes, TS 35, dark beige
Order No.:
2898750000
Type:
ALDT 4 2C BL
Version:
Test-disconnect terminal, PUSH IN, 4 mm², 500 V, 20 A, Pivoting, Cross-disconnect: without, Integral test socket: Yes, TS 35, blue
Order No.:
2898760000
Type:
ALDT 4 2C W/O DTLV
Version:
Test-disconnect terminal, PUSH IN, 4 mm², 500 V, 20 A, without, Cross-disconnect: without, Integral test socket: Yes, TS 35, dark beige
Order No.:
2898770000
Type:
ALDT 4 2C W/O DTLV BL
Version:
Test-disconnect terminal, PUSH IN, 4 mm², 500 V, 20 A, without, Cross-disconnect: without, Integral test socket: Yes, TS 35, blue
Version
Test-disconnect terminal, PUSH IN, 4 mm², 500 V, 20 A, blue
Order No.
2429880000
Type
ADT 4 2C BL
GTIN (EAN)
4050118439670
Qty.
50 pc(s).
Depth
41 mm
Depth (inches)
1.614 inch
Depth including DIN rail
42 mm
Height
74 mm
Height (inches)
2.913 inch
Width
6.1 mm
Width (inches)
0.24 inch
Net weight
12.49 g
Storage temperature
-25 °C...55 °C
Continuous operating temp., min.
-60 °C
Continuous operating temp., max.
130 °C
Material
Wemid
Colour
blue
Colour of operational elements
orange
UL 94 flammability rating
V-0
Certificate No. (ATEX)
TUEV16ATEX7939U
Certificate No. (IECEX)
IECEXTUR16.0045U
Max. voltage (ATEX)
440 V
Current (ATEX)
18.5 A
Wire cross section max. (ATEX)
4 mm²
Max. voltage (IECEX)
400 V
Current (IECEX)
18.5 A
Wire cross section max. (IECEX)
4 mm²
End cover plate required
Yes
Number of potentials
1
Number of levels
1
Number of clamping points per level
2
Levels cross-connected internally
No
PE connection
No
Rail
TS 35
Installation advice
Rail
Open sides
right
Snap-on
No
Type of fixing
Snap-on
Type of mounting
TS 35
With snap-in pegs
No
Certificate No. (CSA)
200039-70089609
Current size B (CSA)
20 A
Current size C (CSA)
20 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)
26 AWG
Blade size
0.6 x 3.5 mm
Clamping range, max.
6 mm²
Clamping range, min.
0.14 mm²
Connection cross-section, stranded, max.
6 mm²
Connection cross-section, stranded, min.
0.5 mm²
Connection direction
top
Gauge to IEC 60947-1
A4
Number of connections
2
Stripping length
10 mm
Tube length for twin wire-end ferrule
Cross-section for conductor connection
min.
0.5 mm²
max.
1.5 mm²
Tube length
Tube length for wire-end ferrule with plastic collar DIN 46228/4
Tube length
Cross-section for conductor connection
Tube length
Cross-section for conductor connection
min.
1.5 mm²
max.
2.5 mm²
Tube length
Cross-section for conductor connection
Tube length for wire-end ferrule without plastic collar DIN 46228/1
Cross-section for conductor connection
Tube length
Cross-section for conductor connection
min.
1.5 mm²
max.
2.5 mm²
Tube length
Cross-section for conductor connection
Tube length
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.
0.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.
6 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.
0.5 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.
0.5 mm²
Wire connection cross-section, solid core, max.
4 mm²
Wire connection cross-section, solid core, min.
0.5 mm²
Cross-disconnect
without
Integral test socket
Yes
Slitting
Pivoting
Installation advice
Rail
Rail
TS 35
Standards
IEC/EN 60947-7-1:2009
Wire connection cross section AWG, max.
AWG 12
Wire connection cross section AWG, min.
AWG 26
Rated cross-section
4 mm²
Rated voltage
500 V
Rated DC voltage
500 V
Rated current
20 A
Current at maximum wires
20 A
Standards
IEC/EN 60947-7-1:2009
Volume resistance according to IEC 60947-7-x
1 mΩ
Rated impulse withstand voltage
4 kV
Power loss in accordance with IEC 60947-7-x
1.02 W
Pollution severity
3
Surge voltage category
III
Certificate No. (cURus)
E60693
Conductor size Factory wiring max. (cURus)
10 AWG
Conductor size Factory wiring min. (cURus)
26 AWG
Conductor size Field wiring max. (cURus)
10 AWG
Conductor size Field wiring min. (cURus)
26 AWG
Current size B (cURus)
20 A
Current size C (cURus)
20 A
Current size D (cURus)
5 A
Voltage size B (cURus)
600 V
Voltage size C (cURus)
600 V
Voltage size D (cURus)
600 V
ETIM 6.0
EC000902
ETIM 7.0
EC000902
ETIM 8.0
EC000902
ETIM 9.0
EC000902
ECLASS 9.0
27-14-11-26
ECLASS 9.1
27-14-11-26
ECLASS 10.0
27-14-11-26
ECLASS 11.0
27-14-11-26
ECLASS 12.0
27-14-11-26
ECLASS 13.0
27-25-01-09
Approvals
ROHS
Conform
UL File Number Search
UL Website
Certificate No. (cURus)
E60693
Certificate No. (cURusEX)
E184763
Order No.:
2429850000
Type:
ADT 4 2C
Version:
Test-disconnect terminal, PUSH IN, 4 mm², 500 V, 20 A, dark beige
Order No.:
2429890000
Type:
ADT 4 2C OR
Version:
Test-disconnect terminal, PUSH IN, 4 mm², 500 V, 20 A, orange
Order No.:
2898740000
Type:
ALDT 4 2C
Version:
Test-disconnect terminal, PUSH IN, 4 mm², 500 V, 20 A, Pivoting, Cross-disconnect: without, Integral test socket: Yes, TS 35, dark beige
Order No.:
2898750000
Type:
ALDT 4 2C BL
Version:
Test-disconnect terminal, PUSH IN, 4 mm², 500 V, 20 A, Pivoting, Cross-disconnect: without, Integral test socket: Yes, TS 35, blue
Order No.:
2898760000
Type:
ALDT 4 2C W/O DTLV
Version:
Test-disconnect terminal, PUSH IN, 4 mm², 500 V, 20 A, without, Cross-disconnect: without, Integral test socket: Yes, TS 35, dark beige
Order No.:
2898770000
Type:
ALDT 4 2C W/O DTLV BL
Version:
Test-disconnect terminal, PUSH IN, 4 mm², 500 V, 20 A, without, Cross-disconnect: without, Integral test socket: Yes, TS 35, blue
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