Properties
| Version | Feed-through terminal block, Screw connection, dark beige, 6 mm², 41 A, 800 V, Number of connections: 2 |
| Order No. | 1781740000 |
| Type | WDU 6 PACK |
| GTIN (EAN) | 4032248174706 |
| Qty. | 1 items |
| Depth | 46.5 mm |
| Depth (inches) | 1.831 inch |
| Depth including DIN rail | 47 mm |
| Height | 46.5 mm |
| Height (inches) | 1.831 inch |
| Width | 89 mm |
| Width (inches) | 3.504 inch |
| Net weight | 182 g |
| 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 |
| RoHS Compliance Status | Compliant without exemption |
| REACH SVHC | No SVHC above 0.1 wt% |
| Material | Wemid |
| Colour | dark beige |
| UL 94 flammability rating | V-0 |
| Certificate No. (ATEX) | DEMKO14ATEX1338U |
| Certificate No. (IECEX) | IECEXULD14.0005U |
| Max. voltage (ATEX) | 690 V |
| Current (ATEX) | 41 A |
| Wire cross section max. (ATEX) | 10 mm² |
| Max. voltage (IECEX) | 690 V |
| Current (IECEX) | 41 A |
| Wire cross section max. (IECEX) | 10 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 |
| Version |
Screw connection
for screwable cross-connection One end without connector |
| End cover plate required | No |
| 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 |
| Explosion-tested version | Yes |
| Type of mounting | Snap-on |
| Connection type, additional connection | Screw connection |
| Blade size | 0.8 x 4.0 mm |
| Clampable conductor |
|
| Clamping range, max. | 10 mm² |
| Clamping range, min. | 0.22 mm² |
| Clamping screw | M 3.5 |
| Connection cross-section, stranded, max. | 6 mm² |
| Connection cross-section, stranded, min. | 0.5 mm² |
| Number of connections | 2 |
| Stripping length | 12 mm |
| Type of connection | Screw connection |
| Wire connection cross section AWG, max. | AWG 8 |
| Wire connection cross section AWG, min. | AWG 26 |
| Wire connection cross section, finely stranded, max. | 10 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. | 6 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. | 10 mm² |
| Wire connection cross-section, solid core, min. | 0.5 mm² |
| Rail | TS 35 |
| Standards | IEC 60947-7-1 |
| Wire connection cross section AWG, max. | AWG 8 |
| Wire connection cross section AWG, min. | AWG 26 |
| Rated cross-section | 6 mm² |
| Rated voltage | 800 V |
| Rated DC voltage | 800 V |
| Rated current | 41 A |
| Standards | IEC 60947-7-1 |
| Volume resistance according to IEC 60947-7-x | 0.78 mΩ |
| Power loss in accordance with IEC 60947-7-x | 1.31 W |
| 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) [16-AV4BO-0265U.](https://mdcop.weidmueller.com/mediadelivery/asset/900_318066) [CCC Ex Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_320981) [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) |
| User Documentation | [StorageConditionsTerminalBlocks](https://mdcop.weidmueller.com/mediadelivery/asset/900_87149) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| 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 | 27-25-01-01 |
| ECLASS 14.0 | 27-25-01-01 |
| Approvals |         |
| ROHS | Conform |
Accessories
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Item No.:1636530000Packaging unit:20 PC
Terminal markers, Terminal marker, 15 x 7 mm, Pitch in mm (P): 5.00 Weidmueller, white
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Item No.:1611930000Packaging unit:20 PC
Terminal markers, Terminal marker, 32 x 7 mm, Pitch in mm (P): 5.00 Weidmueller, white
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Item No.:1061200000Packaging unit:50 PC
End bracket, dark beige, TS 35, HB, Wemid, Width: 8 mm, 100 °C
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Item No.:0517960000Packaging unit:20 PC
SCHT, Terminal marker, 39.3 x 8 mm, Pitch in mm (P): 7.00 Weidmueller, white
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Item No.:1050100000Packaging unit:20 PC
End and partition plate for terminals, dark beige, Height: 56 mm, Width: 1.5 mm, V-0, Wemid
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Item No.:1050080000Packaging unit:50 PC
End plate (terminals), blue, Height: 56 mm, Width: 1.5 mm, V-0, Wemid
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Item No.:1050180000Packaging unit:20 PC
End and partition plate for terminals, blue, Height: 56 mm, Width: 1.5 mm, V-0, Wemid
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Item No.:1050000000Packaging unit:50 PC
End plate (terminals), dark beige, Height: 56 mm, Width: 1.5 mm, V-0, Wemid
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Item No.:1966380000Packaging unit:50 PC
End plate (terminals), dark beige, Height: 54.5 mm, Width: 0.35 mm, V-0, Wemid
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Item No.:1856740000Packaging unit:800 PC
Dekafix, Terminal marker, 5 x 8 mm, Pitch in mm (P): 8.00 Weidmueller, white
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Item No.:1054860000Packaging unit:50 PC
Cross-connector (terminal), when screwed in, yellow, 57 A, Number of poles: 4, Pitch in mm (P): 8.00, Insulated: Yes, Width: 7.6 mm
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Item No.:1052260000Packaging unit:20 PC
Cross-connector (terminal), when screwed in, yellow, 57 A, Number of poles: 10, Pitch in mm (P): 8.00, Insulated: Yes, Width: 7.6 mm
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Item No.:1052360000Packaging unit:50 PC
Cross-connector (terminal), when screwed in, yellow, 57 A, Number of poles: 2, Pitch in mm (P): 8.00, Insulated: Yes, Width: 7.6 mm
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Item No.:1054760000Packaging unit:50 PC
Cross-connector (terminal), when screwed in, yellow, 57 A, Number of poles: 3, Pitch in mm (P): 8.00, Insulated: Yes, Width: 7.6 mm
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Item No.:1906000000Packaging unit:420 PC
WS, Terminal marker, 12 x 8 mm, Pitch in mm (P): 8.00 Weidmueller, white
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Item No.:1112940000Packaging unit:48 PC
Group markers, Cover, 33.3 x 8 mm, Pitch in mm (P): 8.00 WDU 4, WEW 35/2, ZEW 35/2, white
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Item No.:1112950000Packaging unit:48 PC
Group markers, Cover, 33.3 x 8 mm, Pitch in mm (P): 8.00 WDU 4, WEW 35/2, ZEW 35/2, yellow
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Item No.:1071000000Packaging unit:50 PC
Socket (terminal), Plug-in depth: 11.1 mm, Depth: 26.6 mm
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Item No.:1071080000Packaging unit:50 PC
Socket (terminal), Plug-in depth: 11.1 mm, Depth: 26.6 mm
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Item No.:1071040000Packaging unit:50 PC
Socket (terminal), Plug-in depth: 11.1 mm, Depth: 26.6 mm
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Item No.:1778990000Packaging unit:50 PC
Socket (terminal), Plug-in depth: 11.1 mm, Depth: 26.6 mm
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Item No.:1071030000Packaging unit:50 PC
Socket (terminal), Plug-in depth: 11.1 mm, Depth: 26.6 mm
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Item No.:1071020000Packaging unit:50 PC
Socket (terminal), Plug-in depth: 11.1 mm, Depth: 26.6 mm
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Item No.:1071010000Packaging unit:50 PC
Socket (terminal), Plug-in depth: 11.1 mm, Depth: 26.6 mm
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Item No.:1312520000Packaging unit:50 PC
Socket (terminal), Plug-in depth: 11.1 mm
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Item No.:2007130000Packaging unit:500 PC
Dekafix, Terminal marker, 5 x 8 mm, Weidmueller, white
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Item No.:1058800000Packaging unit:20 PC
Partition plate (terminal), dark beige, Height: 86 mm, Width: 3 mm, V-0, Wemid