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A2T 4

Feed-through terminal, Double-tier terminal, PUSH IN, 4 mm², 800 V, 32 A, dark beige

Item No. 2539970000

Properties

General ordering data

Version	Feed-through terminal, Double-tier terminal, PUSH IN, 4 mm², 800 V, 32 A, dark beige
Order No.	2539970000
Type	A2T 4
GTIN (EAN)	4050118551860
Qty.	50 items

Dimensions and weights

Depth	53.5 mm
Depth (inches)	2.106 inch
Depth including DIN rail	54.5 mm
Height	100 mm
Height (inches)	3.937 inch
Width	6.1 mm
Width (inches)	0.24 inch
Net weight	20.416 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

Rating data IECEx/ATEX

Certificate No. (ATEX)	TUEV16ATEX7909U
Certificate No. (IECEX)	IECEXTUR16.0036U
Max. voltage (ATEX)	550 V
Current (ATEX)	25 A
Wire cross section max. (ATEX)	4 mm²
Max. voltage (IECEX)	550 V
Current (IECEX)	25 A
Wire cross section max. (IECEX)	4 mm²

System specifications

End cover plate required	Yes
Number of potentials	2
Number of levels	2
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
Installation advice	Rail
Open sides	right
Snap-on	No
Type of fixing	Snap-on
Type of mounting	TS 35
With snap-in pegs	No

Conductors for clamping (additional connection)

Connection type, additional connection

PUSH IN

Conductors for clamping (rated connection)

Blade size	0.6 x 3.5 mm
Clamping range, max.	6 mm²
Clamping range, min.	0.14 mm²
Connection cross-section, stranded, max.	6 mm²
Connection cross-section, stranded, min.	0.5 mm²
Connection direction	top
Gauge to IEC 60947-1	A4
Number of connections	4
Stripping length	12 mm
Tube length for twin wire-end ferrule	Tube length: min.: 8 mm max.: 12 mm Cross-section for conductor connection: min.: 0.5 mm² max.: 1.5 mm²
Tube length for wire-end ferrule with plastic collar DIN 46228/4	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 Tube length: min.: 10 mm max.: 12 mm Cross-section for conductor connection: nominal: 4 mm²
Tube length for wire-end ferrule without plastic collar DIN 46228/1	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: min.: 9 mm max.: 15 mm Cross-section for conductor connection: min.: 4 mm² max.: 6 mm²
Twin wire-end ferrules, max.	1.5 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 26
Wire connection cross section, finely stranded, max.	6 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.	6 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.	4 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

Installation advice	Rail
Rail	TS 35
Standards	IEC 60947-7-1
Wire connection cross section AWG, max.	AWG 12
Wire connection cross section AWG, min.	AWG 26

Rating data

Rated cross-section	4 mm²
Rated voltage	800 V
Rated DC voltage	800 V
Rated current	32 A
Current at maximum wires	32 A
Standards	IEC 60947-7-1
Volume resistance according to IEC 60947-7-x	1 mΩ
Rated impulse withstand voltage	8 kV
Power loss in accordance with IEC 60947-7-x	2.04 W
Pollution severity	3
Surge voltage category	III

UL rating data

Certificate No. (cURus)	E60693
Conductor size Factory wiring max. (cURus)	10 AWG
Conductor size Factory wiring min. (cURus)	26 AWG
Conductor size Field wiring max. (cURus)	10 AWG
Conductor size Field wiring min. (cURus)	26 AWG
Current size B (cURus)	30 A
Current size C (cURus)	30 A
Current size D (cURus)	5 A
Voltage size B (cURus)	600 V
Voltage size C (cURus)	600 V
Voltage size D (cURus)	600 V

Downloads

Approval/Certificate/Document of Conformity	[Attestation of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_103934) [UKCA Ex Attestation of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_253939) [Confirmation of Standards EN 45545-2_2020-10](https://mdcop.weidmueller.com/mediadelivery/asset/900_308425) [IECEx Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_58128) [ATEX Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_58163) [DNVGL certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_152120) [CCC Ex Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_178457) [UKCA Ex Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_253942) [DNV Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_320351) [CE Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_78198) [UKCA declaration of conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_284539)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_74543)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.2539970000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2539970000)
WSCAD Universe	[WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=2539970000&norm=0)
User Documentation	[StorageConditionsTerminalBlocks](https://mdcop.weidmueller.com/mediadelivery/asset/900_87149) [NTI A2T 4](https://mdcop.weidmueller.com/mediadelivery/asset/900_106977) [User Manual AXC 1.5-16](https://mdcop.weidmueller.com/mediadelivery/asset/900_229201)
Safety Information	[Go to website](https://www.weidmueller.com/int/service/safety_info.jsp)
Catalogues	[Catalogues in PDF-format](LINK/Catalog.html)

Classifications

ETIM 6.0	EC000897
ETIM 7.0	EC000897
ETIM 8.0	EC000897
ETIM 9.0	EC000897
ECLASS 9.0	27-14-11-20
ECLASS 9.1	27-14-11-20
ECLASS 10.0	27-14-11-20
ECLASS 11.0	27-14-11-20
ECLASS 12.0	27-14-11-20
ECLASS 13.0	27-25-01-02
ECLASS 14.0	27-25-01-02

Approvals

Approvals	![CCCEX](/picture/CCCEX.gif) ![CE](/picture/CE.gif) ![CURUS](/picture/CURUS.gif) ![CURUSEX](/picture/CURUSEX.gif) ![DETNORVER](/picture/DETNORVER.gif) ![IECEXTUR](/picture/IECEXTUR.gif) ![KEMAKEUR](/picture/KEMAKEUR.gif) ![KOSHAEX](/picture/KOSHAEX.gif) ![TUEVNATEX](/picture/TUEVNATEX.gif) ![UKEX](/picture/UKEX.gif) ![UKCA](/picture/UKCA.gif)
ROHS	Conform
UL File Number Search	[UL Website](LINK/UL_search.html)
Certificate No. (cURus)	E60693
Certificate No. (cURusEX)	E184763

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