The Weidmüller 2668940000 industrial terminal block is a beige connector renowned for ensuring reliable continuity in switchboard and serial terminal applications. Supplied in packs of 50, this AITB 2.5 BB N-L-PE model is crafted for efficient wiring in industrial environments. Ideal for use in industrial control panels, it facilitates secure and organised electrical connections.
| Type |
Industrial terminal block |
| No. of Ways |
2 |
| Width |
5.1mm |
| Ambient temperature |
-5 °C…40°C |
| Basic colour |
Beige |
| Basic material |
Wemid |
| Blade size |
0.6 x 3.5 mm |
| Clamping range, max. |
4mm² |
| Clamping range, min. |
0.14mm² |
| Closing plate required |
true |
| Colour |
Beige |
| Colour of operational elements |
orange |
| Connectable conductor cross section fine-strand with cable end sleeve |
0.14 - 4 |
| Connectable conductor cross section fine-strand without cable end sleeve |
0.14 - 4 |
| Connectable conductor cross section multi-wired |
0.14 - 4 |
| Connectable conductor cross section solid-core |
0.14 - 4 |
| Connection |
Connector |
| Connection cross-section, stranded, |
4mm² |
| Connection direction |
top |
| Continuous operating temp., max. |
130°C |
| Continuous operating temp., min. |
-60°C |
| Cross section (flexible) (max.) |
2.5mm² |
| Cross section (flexible) (min.) |
0.5mm² |
| Cross section (inflexible) (max.) |
4mm² |
| Cross section (inflexible) (min.) |
0.5mm² |
| Current at maximum wires |
27 A |
| Current Rating |
24A |
| Depth |
50.1 |
| Depth (inches) |
1.9724 inch |
| Dim |
(L x W) 103 mm x 5.1 mm |
| End cover plate required |
Yes |
| Flammability Rating |
V0 |
| Gauge to IEC 60947-1 |
A3 |
| GTIN (EAN) |
4064675030522 |
| Height |
103 |
| Height (inches) |
4.0551 inch |
| Inflammability class of insulation material according to UL94 |
V0 |
| Insulation |
Thermoplastic |
| Length |
103mm |
| Levels cross-connected internally |
Yes |
| Material insulation body |
Thermoplastic |
| Misc Attribute |
AITB 2.5 BB N-L-PE |
| Mounting method |
DIN rail (top hat rail) 35mm |
| Mounting rail |
TS 35 |
| N function possible |
false |
| Net weight |
18.76g |
| N-function |
No |
| Nominal Current |
24 A |
| Nominal Voltage |
250V |
| Number of clamping points per level |
2 |
| Number of connections |
5 |
| Number of levels |
3 |
| Number of potentials |
3 |
| Open sides |
right |
| Operating Temperature |
-60 - 130 |
| PE function |
Yes |
| PE-function |
true |
| PEN function |
No |
| Pollution severity |
3 |
| Power loss in accordance with IEC |
0.77 W |
| Rated cross-section |
2.5mm² |
| Rated current In |
24 |
| Rated DC voltage |
250 V |
| Rated impulse withstand voltage |
4 kV |
| Rated voltage |
250 |
| Rated voltage (L / L) |
400 V |
| Rated voltage (L / N) |
250 V |
| Rated voltage (L / PE) |
250 V |
| REACH SVHC |
No SVHC above 0.1 wt% |
| ROHS |
Conform |
| RoHS Compliance Status |
Compliant without exemption |
| Snap-on |
Yes |
| Standards |
IEC 60947-7-1 (-7-2) |
| Storage temperature |
-25 °C...55°C |
| Stripping length |
10mm |
| Surge voltage category |
III |
| Tube length |
min. |
| Tube length for twin wire-end ferrule |
Tube length |
| Tube length for wire-end ferrule with |
Tube length |
| Tube length for wire-end ferrule without Tube length |
nominal |
| Twin wire-end ferrules, max. |
0.75mm² |
| Twin wire-end ferrules, min. |
0.5mm² |
| Type of connection |
PUSH IN |
| Type of connection 2 |
PUSH IN |
| Type of electrical connection 1 |
Plug-in connection |
| Type of mounting |
Snap-on |
| UL 94 flammability rating |
V-0 |
| Version |
Multi level installation terminal block, PUSH IN, |
| Volume resistance according to IEC |
1.33 mO |
| Width (inches) |
0.2008 inch |
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