2668990000 AITB 2.5 LDT-L W/O DTLV (50 pcs.)

Code: 2668990000

Multi level installation terminal block, PUSH IN, 2.5 mm², 400 V, 24 A, Number of connections: 4, Number of levels: 2, dark beige

General ordering data

Version	Multi level installation terminal block, PUSH IN, 2.5 mm², 400 V, 24 A, Number of connections: 4, Number of levels: 2, dark beige
Order No.	2668990000
Type	AITB 2.5 LDT-L W/O DTLV
GTIN (EAN)	4064675030577
Qty.	50 items

Dimensions and weights

	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	9.74 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	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
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	Tube length: nominal: 5 mm min.: 8 mm max.: 12 mm Cross-section for conductor connection: min.: 0.5 mm² nominal: 0.25 mm² max.: 0.75 mm²
Tube length for wire-end ferrule with plastic collar DIN 46228/4	Tube length: nominal: 5 mm min.: 8 mm max.: 12 mm Cross-section for conductor connection: min.: 0.5 mm² nominal: 0.25 mm² max.: 0.75 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
Tube length for wire-end ferrule without plastic collar DIN 46228/1	Tube length: nominal: 5 mm min.: 8 mm max.: 12 mm Cross-section for conductor connection: min.: 0.5 mm² nominal: 0.25 mm² max.: 0.75 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
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

CSA rating data

Certificate No. (CSA)	200039-70089609
Current size B (CSA)	20 A
Current size C (CSA)	20 A
Current size D (CSA)	10 A
Voltage size B (CSA)	300 V
Voltage size C (CSA)	300 V
Voltage size D (CSA)	300 V
Wire cross section max. (CSA)	12 AWG
Wire cross section min. (CSA)	26 AWG

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

UL rating data

Certificate No. (cURus)	E60693
Conductor size Factory wiring max. (cURus)	12 AWG
Conductor size Factory wiring min. (cURus)	26 AWG
Conductor size Field wiring max. (cURus)	12 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)	10 A
Voltage size B (cURus)	300 V
Voltage size C (cURus)	300 V
Voltage size D (cURus)	300 V

Downloads

Approval/Certificate/Document of Conformity	[DNVGL certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_152120) [CB Testreport](https://mdcop.weidmueller.com/mediadelivery/asset/900_252495) [CE Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_199379) [UKCA declaration of conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_284539)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_205714)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.2668990000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2668990000)
Tender specification	[Ausschreibungstext AITB 2.5 LDT-L W/O DTLV](https://mdcop.weidmueller.com/mediadelivery/asset/900_246173)
Catalogues	[Catalogues in PDF-format](LINK/Catalog.html)