AITB 2.5 BB NDT BL
AITB 2.5 BB NDT BL
AITB 2.5 BB NDT BL
AITB 2.5 BB NDT BL
AITB 2.5 BB NDT BL
AITB 2.5 BB NDT BL

AITB 2.5 BB NDT BL

Multi level installation terminal block, PUSH IN, blue, 2.5 mm², 24 A, 250 V, Number of connections: 2, Number of levels: 1

Item No. 2668690000
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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 (rated connection) General Rating data Classifications

Approvals

Approvals
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/756ea985-024d-4142-85a7-acc2e9775394/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/5855f480-81e6-48e1-aa53-1e87419df7ba/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 

General ordering data

Version
Multi level installation terminal block, PUSH IN, blue, 2.5 mm², 24 A, 250 V, Number of connections: 2, Number of levels: 1 
Order No.
2668690000 
Type
AITB 2.5 BB NDT BL 
GTIN (EAN)
4064675030355 
Qty.
50 items

Dimensions and weights

Depth
50 mm
Depth (inches)
1.968 inch
Height
63.8 mm
Height (inches)
2.512 inch
Width
5.1 mm
Width (inches)
0.201 inch
Net weight
8.528 g

Temperatures

Storage temperature
-25 °C...55 °C 
Ambient temperature
-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

기본 재질
Wemid 
Colour
blue 
Colour of operational elements
orange 
Brennbarkeitsklasse nach UL 94
V-0 

System specifications

Tapa final obligatoria
Yes 
Number of potentials
1 
Number of levels
1 
Number of clamping points per level
1 
Etagen intern gebrückt
Yes 
Tartósín
TS 35 
N-function
No 
PE function
No 
Funkcja PEN
No 

Additional technical data

Type of mounting
Snap-on 
Öppna sidor
right 
с фиксатором
Yes 

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.
0.14 mm²
Connection direction
top 
Délka tubusu pro dvojitou koncovku
  • Tube length:
    • min.:
      8 mm
    • max.:
      12 mm
  • Cross-section for conductor connection:
    • min.:
      0.5 mm²
    • max.:
      0.75 mm²
Délka tubusu pro vodičovou koncovku bez plastové objímky DIN 46228/1
  • Tube length:
    • nominal:
      5 mm
  • Cross-section for conductor connection:
    • nominal:
      0.25 mm²
  • Tube length:
    • min.:
      6 mm
    • max.:
      10 mm
  • Cross-section for conductor connection:
    • min.:
      0.5 mm²
    • max.:
      1 mm²
  • Tube length:
    • min.:
      7 mm
    • max.:
      12 mm
  • Cross-section for conductor connection:
    • min.:
      1.5 mm²
    • max.:
      2.5 mm²
Gauge to IEC 60947-1
A3 
Number of connections
2 
Stripping length
10 mm
Tube length for wire-end ferrule with plastic collar DIN 46228/4
  • Tube length:
    • min.:
      6 mm
    • max.:
      8 mm
  • Cross-section for conductor connection:
    • min.:
      0.14 mm²
    • max.:
      0.34 mm²
  • Tube length:
    • min.:
      6 mm
    • max.:
      12 mm
  • Cross-section for conductor connection:
    • min.:
      0.5 mm²
    • max.:
      1 mm²
  • Tube length:
    • min.:
      8 mm
    • max.:
      12 mm
  • 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 
Type of connection 2
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.
0.14 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.
2.5 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.
4 mm²
Wire connection cross-section, solid core, min.
0.14 mm²

General

Mounting rail
TS 35 
Standards
In accordance with IEC 60947-7-1 
Wire connection cross section AWG, max.
AWG 12 
Wire connection cross section AWG, min.
AWG 28 

Rating data

정격 단면적
2.5 mm²
Tensión nominal
250 V
정격 DC 전압
250 V
Nominal current
24 A
Current at maximum wires
27 A
Normes
In accordance with 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
Grado di lordura
3 
서지 전압 범주
III 

Classifications

ETIM 8.0
EC001329 
ETIM 9.0
EC001329 
ETIM 10.0
EC001329 
ECLASS 14.0
27-25-01-10 
ECLASS 15.0
27-25-01-10