Connectivity
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Assembly
Terminal Blocks
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Universal range
Application range
Terminal blocks for the direct lettering
Accessories
Universal range
Application range
Accessories
Control voltage distribution for the direct lettering
Power feed-in for the direct lettering
Signal wiring for the direct lettering
Power distribution for the direct lettering
Building installation wiring
PUSH IN technology
Installation terminal blocks
multi-tier
1-tier
With busbar system
without busbar system
2.5 mm²
General ordering data
Version
Multi level installation terminal block, PUSH IN, dark beige, 2.5 mm², 24 A, 400 V, Number of connections: 4, Number of levels: 2
Order No.
2782570000
Type
AITB 2.5 BB L-L DL
GTIN (EAN)
4064675058694
Qty.
50 pc(s).
Dimensions and weights
Depth
50.1 mm
Depth (inches)
1.972 inch
Height
103 mm
Height (inches)
4.055 inch
Width
5.1 mm
Width (inches)
0.201 inch
Net weight
14.608 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
Material
Wemid
Colour
dark beige
Colour of operational elements
orange
UL 94 flammability rating
V-0
System specifications
End cover plate required
Yes
Number of potentials
2
Number of levels
2
Number of clamping points per level
2
Levels cross-connected internally
No
Rail
TS 35
N-function
No
PE function
No
PEN function
No
Additional technical data
Open sides
right
Snap-on
Yes
Type of mounting
Snap-on
Conductors for clamping (rated connection)
Blade size
0.6 x 3.5 mm
Clamping range, max.
4 mm²
Clamping range, min.
0.14 mm²
Connection cross-section, stranded, max.
4 mm²
Connection cross-section, stranded, min.
0.5 mm²
Connection direction
top
Gauge to IEC 60947-1
A3
Number of connections
4
Stripping length
10 mm
Tube length for twin wire-end ferrule
Cross-section for conductor connection
min.
0.5 mm²
max.
0.75 mm²
Tube length
Tube length for wire-end ferrule with plastic collar DIN 46228/4
Cross-section for conductor connection
min.
0.14 mm²
max.
0.34 mm²
Tube length
Cross-section for conductor connection
Tube length
Cross-section for conductor connection
min.
1.5 mm²
max.
2.5 mm²
Tube length
Tube length for wire-end ferrule without plastic collar DIN 46228/1
Tube length
Cross-section for conductor connection
Tube length
Cross-section for conductor connection
Tube length
Cross-section for conductor connection
min.
1.5 mm²
max.
2.5 mm²
Twin wire-end ferrules, max.
0.75 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 28
Wire connection cross section, finely stranded, max.
4 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.
4 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.
2.5 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
General
Rail
TS 35
Standards
IEC 60947-7-1
Wire connection cross section AWG, max.
AWG 12
Wire connection cross section AWG, min.
AWG 28
Rating data
Rated cross-section
2.5 mm²
Rated voltage
400 V
Rated DC voltage
400 V
Rated current
24 A
Current at maximum wires
27 A
Standards
IEC 60947-7-1
Volume resistance according to IEC 60947-7-x
1.33 mΩ
Rated impulse withstand voltage
4 kV
Power loss in accordance with IEC 60947-7-x
0.77 W
Rated voltage (L / L)
400 V
Rated voltage (L / N)
250 V
Rated voltage (L / PE)
250 V
Pollution severity
3
Surge voltage category
III
Downloads
Approval/Certificate/Document of Conformity
Engineering Data
Eplan Data Portal
Eplan data
CADENAS eCATALOG
CAX data
WSCAD Universe
WSCAD data
Classifications
ETIM 6.0
EC001329
ETIM 7.0
EC001329
ETIM 8.0
EC001329
ETIM 9.0
EC001329
ECLASS 9.0
27-14-11-25
ECLASS 9.1
27-14-11-25
ECLASS 10.0
27-14-11-25
ECLASS 11.0
27-14-11-25
ECLASS 12.0
27-14-11-25
ECLASS 13.0
27-25-01-10
ECLASS 14.0
27-25-01-10
Approvals
Approvals
ROHS
Conform
Order No.:
2782550000
Type:
AITB 2.5 BB L DL
Version:
Multi level installation terminal block, PUSH IN, dark beige, 2.5 mm², 24 A, 400 V, Number of connections: 2, Number of levels: 1
Order No.:
2782580000
Type:
AITB 2.5 BB L-L-PE DL
Version:
Multi level installation terminal block, PUSH IN, dark beige, 2.5 mm², 24 A, 250 V, Number of connections: 5, Number of levels: 3
Order No.:
2782590000
Type:
AITB 2.5 BB N-L DL
Version:
Multi level installation terminal block, PUSH IN, dark beige, 2.5 mm², 24 A, 400 V, Number of connections: 4, Number of levels: 2
Order No.:
2782600000
Type:
AITB 2.5 BB N-L-PE DL
Version:
Multi level installation terminal block, PUSH IN, dark beige, 2.5 mm², 24 A, 250 V, Number of connections: 5, Number of levels: 3
Order No.:
2782610000
Type:
AITB 2.5 BB NDT-L-PE DL
Version:
Multi level installation terminal block, PUSH IN, dark beige, 2.5 mm², 24 A, 250 V, Number of connections: 4, Number of levels: 3
Version
Multi level installation terminal block, PUSH IN, dark beige, 2.5 mm², 24 A, 400 V, Number of connections: 4, Number of levels: 2
Order No.
2782570000
Type
AITB 2.5 BB L-L DL
GTIN (EAN)
4064675058694
Qty.
50 pc(s).
Depth
50.1 mm
Depth (inches)
1.972 inch
Height
103 mm
Height (inches)
4.055 inch
Width
5.1 mm
Width (inches)
0.201 inch
Net weight
14.608 g
Storage temperature
-25 °C...55 °C
Continuous operating temp., min.
-60 °C
Continuous operating temp., max.
130 °C
RoHS Compliance Status
Compliant without exemption
REACH SVHC
No SVHC above 0.1 wt%
Material
Wemid
Colour
dark beige
Colour of operational elements
orange
UL 94 flammability rating
V-0
End cover plate required
Yes
Number of potentials
2
Number of levels
2
Number of clamping points per level
2
Levels cross-connected internally
No
Rail
TS 35
N-function
No
PE function
No
PEN function
No
Open sides
right
Snap-on
Yes
Type of mounting
Snap-on
Blade size
0.6 x 3.5 mm
Clamping range, max.
4 mm²
Clamping range, min.
0.14 mm²
Connection cross-section, stranded, max.
4 mm²
Connection cross-section, stranded, min.
0.5 mm²
Connection direction
top
Gauge to IEC 60947-1
A3
Number of connections
4
Stripping length
10 mm
Tube length for twin wire-end ferrule
Cross-section for conductor connection
min.
0.5 mm²
max.
0.75 mm²
Tube length
Tube length for wire-end ferrule with plastic collar DIN 46228/4
Cross-section for conductor connection
min.
0.14 mm²
max.
0.34 mm²
Tube length
Cross-section for conductor connection
Tube length
Cross-section for conductor connection
min.
1.5 mm²
max.
2.5 mm²
Tube length
Tube length for wire-end ferrule without plastic collar DIN 46228/1
Tube length
Cross-section for conductor connection
Tube length
Cross-section for conductor connection
Tube length
Cross-section for conductor connection
min.
1.5 mm²
max.
2.5 mm²
Twin wire-end ferrules, max.
0.75 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 28
Wire connection cross section, finely stranded, max.
4 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.
4 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.
2.5 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
Rail
TS 35
Standards
IEC 60947-7-1
Wire connection cross section AWG, max.
AWG 12
Wire connection cross section AWG, min.
AWG 28
Rated cross-section
2.5 mm²
Rated voltage
400 V
Rated DC voltage
400 V
Rated current
24 A
Current at maximum wires
27 A
Standards
IEC 60947-7-1
Volume resistance according to IEC 60947-7-x
1.33 mΩ
Rated impulse withstand voltage
4 kV
Power loss in accordance with IEC 60947-7-x
0.77 W
Rated voltage (L / L)
400 V
Rated voltage (L / N)
250 V
Rated voltage (L / PE)
250 V
Pollution severity
3
Surge voltage category
III
Approval/Certificate/Document of Conformity
Engineering Data
Eplan Data Portal
Eplan data
CADENAS eCATALOG
CAX data
WSCAD Universe
WSCAD data
ETIM 6.0
EC001329
ETIM 7.0
EC001329
ETIM 8.0
EC001329
ETIM 9.0
EC001329
ECLASS 9.0
27-14-11-25
ECLASS 9.1
27-14-11-25
ECLASS 10.0
27-14-11-25
ECLASS 11.0
27-14-11-25
ECLASS 12.0
27-14-11-25
ECLASS 13.0
27-25-01-10
ECLASS 14.0
27-25-01-10
Approvals
ROHS
Conform
Order No.:
2782550000
Type:
AITB 2.5 BB L DL
Version:
Multi level installation terminal block, PUSH IN, dark beige, 2.5 mm², 24 A, 400 V, Number of connections: 2, Number of levels: 1
Order No.:
2782580000
Type:
AITB 2.5 BB L-L-PE DL
Version:
Multi level installation terminal block, PUSH IN, dark beige, 2.5 mm², 24 A, 250 V, Number of connections: 5, Number of levels: 3
Order No.:
2782590000
Type:
AITB 2.5 BB N-L DL
Version:
Multi level installation terminal block, PUSH IN, dark beige, 2.5 mm², 24 A, 400 V, Number of connections: 4, Number of levels: 2
Order No.:
2782600000
Type:
AITB 2.5 BB N-L-PE DL
Version:
Multi level installation terminal block, PUSH IN, dark beige, 2.5 mm², 24 A, 250 V, Number of connections: 5, Number of levels: 3
Order No.:
2782610000
Type:
AITB 2.5 BB NDT-L-PE DL
Version:
Multi level installation terminal block, PUSH IN, dark beige, 2.5 mm², 24 A, 250 V, Number of connections: 4, Number of levels: 3
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