1020800000 WDU 2.5/10 BEZ/NE (10 pcs.)

Code: 1020800000

Feed-through terminal, Screw connection, 2.5 mm², 500 V, 24 A, dark beige

Version	Feed-through terminal, Screw connection, 2.5 mm², 500 V, 24 A, dark beige
Order No.	1020800000
Type	WDU 2.5/10 BEZ/NE
GTIN (EAN)	4008190133368
Qty.	10 items

Dimensions and weights

	46.5 mm
Depth (inches)	1.831 inch
Height	60 mm
Height (inches)	2.362 inch
Width	51 mm
Width (inches)	2.008 inch
Net weight	77.8 g

Temperatures

Storage temperature	-25 °C...55 °C
Operating temperature range	For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
Continuous operating temp., min.	-60 °C
Continuous operating temp., max.	130 °C

Material data

Material	Wemid
Colour	dark beige
UL 94 flammability rating	V-0

Rating data IECEx/ATEX

Certificate No. (ATEX)	DEMKO14ATEX1338U
Certificate No. (IECEX)	IECEXULD14.0005U
Max. voltage (ATEX)	690 V
Current (ATEX)	24 A
Wire cross section max. (ATEX)	2.5 mm²
Max. voltage (IECEX)	690 V
Current (IECEX)	24 A
Wire cross section max. (IECEX)	2.5 mm²
Operating temperature range	For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity
Marking EN 60079-7	Ex eb II C Gb
Ex 2014/34/EU label	II 2 G D

System specifications

Version	Screw connection for plug-in cross-connector for screwable cross-connection One end without connector
End cover plate required	Yes
Number of potentials	1
Number of levels	1
Number of clamping points per level	2
Number of potentials per tier	1
Levels cross-connected internally	No
PE connection	No
Rail	TS 35
N-function	No
PE function	No
PEN function	No

Additional technical data

Explosion-tested version	Yes
Number of similar terminals	10
Open sides	right
Type of mounting	Snap-on

Conductors for clamping (additional connection)

Conductor cross-section, flexible plus plastic collar DIN 46228/1, further connection, max.

2.5 mm²

Conductors for clamping (rated connection)

Clampable conductor	Connection specification: Screw connection Cross-section for conductor connection: Type: solid, H05(07) V-U min.: 0.5 mm² max.: 4 mm² nominal: 2.5 mm² wire end ferrule: Stripping length: min.: 10 mm max.: 10 mm nominal: 10 mm Tightening torque: min.: 0.4 Nm max.: 0.8 Nm Connection specification: Screw connection Cross-section for conductor connection: Type: stranded, H07V-R min.: 1.5 mm² max.: 4 mm² nominal: 2.5 mm² wire end ferrule: Stripping length: min.: 10 mm max.: 10 mm nominal: 10 mm Tightening torque: min.: 0.4 Nm max.: 0.8 Nm Connection specification: Screw connection Cross-section for conductor connection: Type: flexible, H05(07) V-K min.: 0.5 mm² max.: 2.5 mm² nominal: 2.5 mm² wire end ferrule: Stripping length: min.: 10 mm max.: 10 mm nominal: 10 mm Tightening torque: min.: 0.4 Nm max.: 0.8 Nm
Clamping range, min.	0.05 mm²
Clamping screw	M 2.5
Connection direction	on side
Number of connections	2
Stripping length	10 mm
Torque level with DMS electric screwdriver	1
Twin wire-end ferrules, max.	1.5 mm²
Twin wire-end ferrules, min.	0.5 mm²
Type of connection	Screw connection
Wire connection cross section AWG, max.	AWG 12
Wire connection cross section AWG, min.	AWG 30
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.	2.5 mm²
Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.	0.25 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)	200039-1057876
Current size C (CSA)	20 A
Voltage size C (CSA)	600 V
Wire cross section max. (CSA)	12 AWG
Wire cross section min. (CSA)	26 AWG

General

Rail	TS 35
Wire connection cross section AWG, max.	AWG 12
Wire connection cross section AWG, min.	AWG 30

Rating data

Rated cross-section	2.5 mm²
Rated voltage	500 V
Rated DC voltage	500 V
Rated current	24 A
Volume resistance according to IEC 60947-7-x	1.33 mΩ
Power loss in accordance with IEC 60947-7-x	0.77 W

Downloads

Approval/Certificate/Document of Conformity	[IECEx Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_39462) [CB Testreport](https://mdcop.weidmueller.com/mediadelivery/asset/900_42060) [CB Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_42061) [CE Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_37599) [ATEX Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_39463) [UKCA declaration of conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_284527) [Confirmation of Standards EN 45545-2_2020-10](https://mdcop.weidmueller.com/mediadelivery/asset/900_308425)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_59614)
Engineering Data	[Zuken E3.S](LINK/CAE_EN.html)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.1020800000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1020800000)
WSCAD Universe	[WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=1020800000&norm=0)
User Documentation	[StorageConditionsTerminalBlocks](https://mdcop.weidmueller.com/mediadelivery/asset/900_87149)
Catalogues	[Catalogues in PDF-format](LINK/Catalog.html)

Classifications

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