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WTR 4 STB BL

Test-disconnect terminal, Screw connection, blue, 4 mm², 32 A, 500 V, Number of connections: 2, Number of levels: 1, TS 35, V-0, Wemid

Item No. 7910220000

Properties

General ordering data

Version	Test-disconnect terminal, Screw connection, blue, 4 mm², 32 A, 500 V, Number of connections: 2, Number of levels: 1, TS 35, V-0, Wemid
Order No.	7910220000
Type	WTR 4 STB BL
GTIN (EAN)	4008190576844
Qty.	50 items

Dimensions and weights

Depth	48 mm
Depth (inches)	1.89 inch
Depth including DIN rail	49 mm
Height	60 mm
Height (inches)	2.362 inch
Width	6.1 mm
Width (inches)	0.24 inch
Net weight	12.054 g

Temperatures

Storage temperature	-25 °C...55 °C
Continuous operating temp., min.	-50 °C
Continuous operating temp., max.	120 °C

Environmental Product Compliance

RoHS Compliance Status	Compliant with exemption
RoHS Exemption (if applicable/known)	6c
REACH SVHC	Lead 7439-92-1
SCIP	f92ee310-1e24-42d5-9b63-f4a42add4010

Material data

Material	Wemid
Colour	blue
UL 94 flammability rating	V-0

Rating data IECEx/ATEX

Certificate No. (ATEX)	DEMKO14ATEX1389U
Certificate No. (IECEX)	IECEXUL14.0097U
Max. voltage (ATEX)	400 V
Current (ATEX)	25 A
Wire cross section max. (ATEX)	4 mm²
Max. voltage (IECEX)	400 V
Current (IECEX)	25 A
Wire cross section max. (IECEX)	4 mm²
Marking EN 60079-7	Ex ec II C Gc
Ex 2014/34/EU label	II 3 G

System specifications

Version	Screw connection Spacer for plug-in cross-connector 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	Yes
PE function	No
PEN function	No

2 clampable conductors (H05V/H07V) with equal cross-section (rated connection)

Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, max.	1.5 mm²
Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, min.	0.5 mm²
Wire connection cross section, finely stranded, two clampable wires, min.	0.5 mm²
Wire cross-section, finely stranded, two clampable wires, max.	1.5 mm²

Additional technical data

Explosion-tested version	No
Number of similar terminals	1
Open sides	right
Type of mounting	Snap-on

Conductors for clamping (additional connection)

Connection type, additional connection

Screw connection

Conductors for clamping (rated connection)

Blade size	0.6 x 3.5 mm
Clamping range, max.	6 mm²
Clamping range, min.	0.22 mm²
Clamping screw	M 3
Connection cross-section, stranded, max.	6 mm²
Connection cross-section, stranded, min.	1.5 mm²
Connection direction	on side
Gauge to IEC 60947-1	A4
Number of connections	2
Stripping length	13 mm
Tightening torque, max.	0.6 Nm
Tightening torque, min.	0.5 Nm
Torque level with DMS electric screwdriver	2
Type of connection	Screw connection
Type of connection 2	Screw connection
Wire connection cross section AWG, max.	AWG 10
Wire connection cross section AWG, min.	AWG 22
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.	6 mm²
Wire connection cross-section, solid core, min.	0.5 mm²

CSA rating data

Certificate No. (CSA)	200039-1057876
Current size D (CSA)	10 A
Voltage size D (CSA)	300 V
Wire cross section max. (CSA)	10 AWG
Wire cross section min. (CSA)	22 AWG

Disconnect terminals

Cross-disconnect	without
Integral test socket	Yes
Slitting	Pivoting

General

Rail	TS 35
Wire connection cross section AWG, max.	AWG 10
Wire connection cross section AWG, min.	AWG 22

Rating data

Rated cross-section	4 mm²
Rated voltage	500 V
Rated DC voltage	500 V
Rated current	32 A
Current at maximum wires	32 A
Volume resistance according to IEC 60947-7-x	1 mΩ
Rated impulse withstand voltage	6 kV
Power loss in accordance with IEC 60947-7-x	1.02 W
Pollution severity	3

UL rating data

Certificate No. (UR)	E60693
Conductor size Factory wiring max. (UR)	10 AWG
Conductor size Factory wiring min. (UR)	22 AWG
Conductor size Field wiring max. (UR)	10 AWG
Conductor size Field wiring min. (UR)	22 AWG
Current size D (UR)	10 A
Voltage size D (UR)	300 V

Downloads

Approval/Certificate/Document of Conformity	[Attestation of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_72403) [UKCA Ex Attestation of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_253963) [Confirmation of Standards EN 45545-2_2020-10](https://mdcop.weidmueller.com/mediadelivery/asset/900_308425) [ATEX Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_79912) [IECEx Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_79913) [CB Test Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_89260) [CB Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_89261) [CCC Ex Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_178454) [UKCA Ex Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_253964) [CE Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_37417) [UKCA declaration of conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_284527)
Engineering Data	[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_66601)
Eplan Data Portal	[Eplan data](https://dataportal.eplan.com/part-details/WEI.7910220000)
CADENAS eCATALOG	[CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=7910220000)
WSCAD Universe	[WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=7910220000&norm=0)
User Documentation	[Beipackzettel_WTR4.pdf](https://mdcop.weidmueller.com/mediadelivery/asset/900_35521) [NTI WTR 4](https://mdcop.weidmueller.com/mediadelivery/asset/900_72410) [Usage of terminals in EXi atmospheres](https://mdcop.weidmueller.com/mediadelivery/asset/900_73881) [StorageConditionsTerminalBlocks](https://mdcop.weidmueller.com/mediadelivery/asset/900_87149)
Catalogues	[Catalogues in PDF-format](LINK/Catalog.html)

Classifications

ETIM 6.0	EC000902
ETIM 7.0	EC000902
ETIM 8.0	EC000902
ETIM 9.0	EC000902
ECLASS 9.0	27-14-11-26
ECLASS 9.1	27-14-11-26
ECLASS 10.0	27-14-11-26
ECLASS 11.0	27-14-11-26
ECLASS 12.0	27-14-11-26
ECLASS 13.0	27-25-01-09
ECLASS 14.0	27-25-01-09

Approvals

Approvals	![CCCEX](/picture/CCCEX.gif) ![CE](/picture/CE.gif) ![CSA](/picture/CSA.gif) ![CURUSEX](/picture/CURUSEX.gif) ![DEMKOATEX](/picture/DEMKOATEX.gif) ![EXIKONF](/picture/EXIKONF.gif) ![IECEXULD](/picture/IECEXULD.gif) ![KEMAKEUR](/picture/KEMAKEUR.gif) ![UKEX](/picture/UKEX.gif) ![UR](/picture/UR.gif) ![UKCA](/picture/UKCA.gif)
ROHS	Conform
UL File Number Search	[UL Website](LINK/UL_search.html)
Certificate No. (UR)	E60693
Certificate No. (cURusEX)	E184763

Accessories

Terminal BlocksAccessoriesEnd platesW-Series2.5-10 mm²

WAP 16+35 WTW 2.5-10

Item No.:

1050100000

Packaging unit:

20 PC

End and partition plate for terminals, dark beige, Height: 56 mm, Width: 1.5 mm, V-0, Wemid

Data sheet Downloads

WAP 2.5-10

Item No.:

1050000000

Packaging unit:

50 PC

End plate (terminals), dark beige, Height: 56 mm, Width: 1.5 mm, V-0, Wemid

Data sheet Downloads

MarkersTerminal markersMultiMarkWSWS 12/6

WS 12/6 MM WS

Item No.:

2007200000

Packaging unit:

600 PC

WS, Terminal marker, 12 x 6 mm, Weidmueller, white

Data sheet Downloads

Terminal BlocksAccessoriesDisconnect plugs

TNST

Item No.:

1833090000

Packaging unit:

50 PC

Accessories, Disconnect plug, 20 A

Data sheet Downloads

Terminal BlocksAccessoriesEnd bracketsTS 35W-Series

WEW 35/2

Item No.:

1061200000

Packaging unit:

50 PC

End bracket, dark beige, TS 35, HB, Wemid, Width: 8 mm, 100 °C

Data sheet Downloads

Terminal BlocksAccessoriesSwitch lock

DTLE 2.5/4

Item No.:

2910530000

Packaging unit:

25 PC

Locking element (terminal), Wemid, red

Data sheet Downloads

Terminal BlocksAccessoriesFuse holder

SIHA 3/G20

Item No.:

7921560000

Packaging unit:

25 PC

Fuse holder for feed-through modular terminal, black, 6.3 A, pluggable, V-0, Wemid

Data sheet Downloads

SIHA 3/G20/LD 140-250V

Item No.:

7921600000

Packaging unit:

25 PC

Fuse holder for feed-through modular terminal, black, 2.31 mA, pluggable, V-0, Wemid

Data sheet Downloads

SIHA 3/G20/LD 10-36V

Item No.:

7921570000

Packaging unit:

25 PC

Fuse holder for feed-through modular terminal, black, 2.31 mA, pluggable, V-0, Wemid

Data sheet Downloads

MarkersTerminal markersMultiMarkDekafixDEK 5/6

DEK 5/6 MM WS

Item No.:

2007120000

Packaging unit:

600 PC

Dekafix, Terminal marker, 5 x 6 mm, Weidmueller, white

Data sheet Downloads

Terminal BlocksAccessoriesComponent plugs

BEST/DRBR

Item No.:

1878570000

Packaging unit:

50 PC

Accessories, Component plug, 22 A

Data sheet Downloads

BEST

Item No.:

1833100000

Packaging unit:

50 PC

Accessories, Component plug

Data sheet Downloads

BEST/D

Item No.:

1878560000

Packaging unit:

50 PC

Accessories, Component plug, 1 A

Data sheet Downloads

Terminal BlocksAccessoriesTest adapters and TestsocketsTest plugs

PS 2.3 RT

Item No.:

0180400000

Packaging unit:

20 PC

Test adapter (terminal), 230 V, 20 mA

Data sheet Downloads

MarkersTerminal markersMultiCardWSWS 12/6Blank

WS 12/6 MC NE WS

Item No.:

1609900000

Packaging unit:

600 PC

WS, Terminal marker, 12 x 6 mm, Pitch in mm (P): 6.00 Weidmueller, Allen-Bradley, white

Data sheet Downloads

ToolsScrewdriversBattery-operated torque screwdriverBits, bit holder and assortment of bits, 1/4" drive, E6.3BE6.3 bits - slotted

BIT E6.3 Z 0.8X4.0X39

Item No.:

9025590000

Packaging unit:

5 PC

Accessories, Screwdriver insert

Data sheet Downloads

MarkersTerminal markersMultiCardDekafixDEK 5/6Blank

DEK 5/6 MC NE WS

Item No.:

1609820000

Packaging unit:

1000 PC

Dekafix, Terminal marker, 5 x 6 mm, Pitch in mm (P): 6.00 Weidmueller, white

Data sheet Downloads

MarkersTerminal markersRelated markersTag holderMarker holder

BZT 1 ZA WS 10/5

Item No.:

1805520000

Packaging unit:

100 PC

Accessories, Marker holder

Data sheet Downloads

BZT 1 WS 10/5

Item No.:

1805490000

Packaging unit:

100 PC

Accessories, Marker holder

Data sheet Downloads

Terminal BlocksAccessoriesCross-connectionsA-Series4 mm²

ZQV 4N/10

Item No.:

1528090000

Packaging unit:

20 PC

Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 10, Pitch in mm (P): 6.10, Insulated: Yes, Width: 58.7 mm

Data sheet Downloads

ZQV 4N/9 RD

Item No.:

2460750000

Packaging unit:

20 PC

Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 9, Pitch in mm (P): 6.10, Insulated: Yes, Width: 52.6 mm

Data sheet Downloads

ZQV 4N/4 BL

Item No.:

1528120000

Packaging unit:

60 PC

Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 4, Pitch in mm (P): 6.10, Insulated: Yes, Width: 22.1 mm

Data sheet Downloads

ZQV 4N/2 BL

Item No.:

1528040000

Packaging unit:

60 PC

Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 2, Pitch in mm (P): 6.10, Insulated: Yes, Width: 9.9 mm

Data sheet Downloads

ZQV 4N/9 BL

Item No.:

1528220000

Packaging unit:

20 PC

Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 9, Pitch in mm (P): 6.10, Insulated: Yes, Width: 52.6 mm

Data sheet Downloads

ZQV 4N/5 RD

Item No.:

2460790000

Packaging unit:

60 PC

Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 5, Pitch in mm (P): 6.10, Insulated: Yes, Width: 28.2 mm

Data sheet Downloads

ZQV 4N/7

Item No.:

1528020000

Packaging unit:

20 PC

Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 7, Pitch in mm (P): 6.10, Insulated: Yes, Width: 40.4 mm

Data sheet Downloads

ZQV 4N/10 RD

Item No.:

2460740000

Packaging unit:

20 PC

Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 10, Pitch in mm (P): 6.10, Insulated: Yes, Width: 58.7 mm

Data sheet Downloads

ZQV 4N/3 RD

Item No.:

2460810000

Packaging unit:

60 PC

Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 3, Pitch in mm (P): 6.10, Insulated: Yes, Width: 16 mm

Data sheet Downloads

ZQV 4N/2

Item No.:

1527930000

Packaging unit:

60 PC

Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 2, Pitch in mm (P): 6.10, Insulated: Yes, Width: 9.9 mm

Data sheet Downloads

ZQV 4N/4 RD

Item No.:

2460800000

Packaging unit:

60 PC

Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 4, Pitch in mm (P): 6.10, Insulated: Yes, Width: 22.1 mm

Data sheet Downloads

ZQV 4N/50 RD

Item No.:

2460730000

Packaging unit:

5 PC

Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 50, Pitch in mm (P): 6.10, Insulated: Yes, Width: 303.7 mm

Data sheet Downloads

ZQV 4N/7 BL

Item No.:

1528180000

Packaging unit:

20 PC

Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 7, Pitch in mm (P): 6.10, Insulated: Yes, Width: 40.4 mm

Data sheet Downloads

ZQV 4N/10 BL

Item No.:

1528230000

Packaging unit:

20 PC

Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 10, Pitch in mm (P): 6.10, Insulated: Yes, Width: 58.7 mm

Data sheet Downloads

ZQV 4N/6

Item No.:

1527990000

Packaging unit:

20 PC

Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 6, Pitch in mm (P): 6.10, Insulated: Yes, Width: 34.3 mm

Data sheet Downloads

ZQV 4N/30 BL

Item No.:

2561610000

Packaging unit:

5 PC

Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 30, Pitch in mm (P): 6.10, Insulated: Yes, Width: 181.7 mm

Data sheet Downloads

ZQV 4N/3

Item No.:

1527940000

Packaging unit:

60 PC

Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 3, Pitch in mm (P): 6.10, Insulated: Yes, Width: 16 mm

Data sheet Downloads

ZQV 4N/30

Item No.:

2561580000

Packaging unit:

5 PC

Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 30, Pitch in mm (P): 6.10, Insulated: Yes, Width: 181.7 mm

Data sheet Downloads

ZQV 4N/50

Item No.:

1528130000

Packaging unit:

5 PC

Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 50, Pitch in mm (P): 6.10, Insulated: Yes, Width: 303.7 mm

Data sheet Downloads

ZQV 4N/8 RD

Item No.:

2460760000

Packaging unit:

20 PC

Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 8, Pitch in mm (P): 6.10, Insulated: Yes, Width: 46.5 mm

Data sheet Downloads

ZQV 4N/6 RD

Item No.:

2460780000

Packaging unit:

20 PC

Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 6, Pitch in mm (P): 6.10, Insulated: Yes, Width: 34.3 mm

Data sheet Downloads

ZQV 4N/9

Item No.:

1528070000

Packaging unit:

20 PC

Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 9, Pitch in mm (P): 6.10, Insulated: Yes, Width: 52.6 mm

Data sheet Downloads

ZQV 4N/3 BL

Item No.:

1528080000

Packaging unit:

60 PC

Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 3, Pitch in mm (P): 6.10, Insulated: Yes, Width: 16 mm

Data sheet Downloads

ZQV 4N/50 BL

Item No.:

1528240000

Packaging unit:

5 PC

Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 50, Pitch in mm (P): 6.10, Insulated: Yes, Width: 303.7 mm

Data sheet Downloads

ZQV 4N/7 RD

Item No.:

2460770000

Packaging unit:

20 PC

Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 7, Pitch in mm (P): 6.10, Insulated: Yes, Width: 40.4 mm

Data sheet Downloads

ZQV 4N/8 BL

Item No.:

1528190000

Packaging unit:

20 PC

Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 8, Pitch in mm (P): 6.10, Insulated: Yes, Width: 46.5 mm

Data sheet Downloads

ZQV 4N/5

Item No.:

1527980000

Packaging unit:

60 PC

Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 5, Pitch in mm (P): 6.10, Insulated: Yes, Width: 28.2 mm

Data sheet Downloads

ZQV 4N/6 BL

Item No.:

1528170000

Packaging unit:

20 PC

Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 6, Pitch in mm (P): 6.10, Insulated: Yes, Width: 34.3 mm

Data sheet Downloads

ZQV 4N/4

Item No.:

1527970000

Packaging unit:

60 PC

Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 4, Pitch in mm (P): 6.10, Insulated: Yes, Width: 22.1 mm

Data sheet Downloads

ZQV 4N/30 RD

Item No.:

2561600000

Packaging unit:

5 PC

Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 30, Pitch in mm (P): 6.10, Insulated: Yes, Width: 181.7 mm

Data sheet Downloads

ZQV 4N/2 RD

Item No.:

2460450000

Packaging unit:

60 PC

Cross-connector (terminal), Plugged, red, 32 A, Number of poles: 2, Pitch in mm (P): 6.10, Insulated: Yes, Width: 9.9 mm

Data sheet Downloads

ZQV 4N/32

Item No.:

2561670000

Packaging unit:

5 PC

Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 32, Pitch in mm (P): 6.00, Insulated: Yes, Width: 193.9 mm

Data sheet Downloads

ZQV 4N/5 BL

Item No.:

1528140000

Packaging unit:

60 PC

Cross-connector (terminal), Plugged, blue, 32 A, Number of poles: 5, Pitch in mm (P): 6.10, Insulated: Yes, Width: 28.2 mm

Data sheet Downloads

ZQV 4N/8

Item No.:

1528030000

Packaging unit:

20 PC

Cross-connector (terminal), Plugged, orange, 32 A, Number of poles: 8, Pitch in mm (P): 6.10, Insulated: Yes, Width: 46.5 mm

Data sheet Downloads

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