Properties
| Version | Multi-tier modular terminal, Screw connection, 2.5 mm², 400 V, 12 A, Number of levels: 2, dark beige |
| Order No. | 1021600000 |
| Type | WDK 2.5 F |
| GTIN (EAN) | 4008190062514 |
| Qty. | 50 items |
| Depth | 62.5 mm |
| Depth (inches) | 2.461 inch |
| Depth including DIN rail | 63 mm |
| Height | 69.5 mm |
| Height (inches) | 2.736 inch |
| Width | 5.1 mm |
| Width (inches) | 0.201 inch |
| Net weight | 11.73 g |
| Storage temperature | -25 °C...55 °C |
| Continuous operating temp., min. | -50 °C |
| Continuous operating temp., max. | 120 °C |
| Material | Wemid |
| Colour | dark beige |
| UL 94 flammability rating | V-0 |
| End cover plate required | Yes |
| Number of levels | 2 |
| Number of clamping points per level | 3 |
| Levels cross-connected internally | No |
| Rail | TS 35 |
| 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 |
| Explosion-tested version | No |
| Installation advice | Direct mounting |
| Number of similar terminals | 1 |
| Open sides | right |
| Type of mounting | Snap-on |
| Connection type, additional connection | Flat-blade connection |
| Blade size | 0.6 x 3.5 mm |
| Clamping range, max. | 4 mm² |
| Clamping range, min. | 0.13 mm² |
| Clamping screw | M 2.5 |
| Connection cross-section, stranded, max. | 4 mm² |
| Connection cross-section, stranded, min. | 1.5 mm² |
| Connection direction | on side |
| Gauge to IEC 60947-1 | A3 |
| Number of connections | 2 |
| Stripping length | 10 mm |
| Tightening torque, max. | 0.6 Nm |
| Tightening torque, min. | 0.4 Nm |
| Torque level with DMS electric screwdriver | 1 |
| Type of connection | Screw connection |
| Type of connection 2 | Flat-blade connection |
| Wire connection cross section AWG, max. | AWG 12 |
| Wire connection cross section AWG, min. | AWG 26 |
| 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. | 0.5 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 |
| Certificate No. (CSA) | 12400-135 |
| Current size C (CSA) | 10 A |
| Voltage size C (CSA) | 300 V |
| Wire cross section max. (CSA) | 12 AWG |
| Wire cross section min. (CSA) | 26 AWG |
| Installation advice | Direct mounting |
| Rail | TS 35 |
| Standards |
IEC 61210
In accordance with IEC 60947-7-1 |
| Wire connection cross section AWG, max. | AWG 12 |
| Wire connection cross section AWG, min. | AWG 26 |
| Cable-lug connection | Not slit |
| Rated cross-section | 2.5 mm² |
| Rated voltage | 400 V |
| Rated DC voltage | 400 V |
| Rated current | 12 A |
| Current at maximum wires | 12 A |
| Standards |
IEC 61210
In accordance with IEC 60947-7-1 |
| Volume resistance according to IEC 60947-7-x | 1.33 mΩ |
| Rated impulse withstand voltage | 6 kV |
| Power loss in accordance with IEC 60947-7-x | 0.77 W |
| Pollution severity | 3 |
| Approval/Certificate/Document of Conformity |
[Lloyds Register Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_153724)
[CE Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_37204) [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 -- 12437_WDK_2.5_F_DXF.dxf](https://mdcop.weidmueller.com/mediadelivery/asset/900_38080)
[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_59621) |
| Engineering Data | [Zuken E3.S](LINK/CAE_EN.html) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.1021600000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1021600000) |
| WSCAD Universe | [WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=1021600000&norm=0) |
| 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 | 27-25-01-02 |
| Approvals |     |
| ROHS | Conform |
Accessories
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Item No.:1061200000Packaging unit:50 PC
End bracket, Wemid, dark beige, Rail: TS 35, when screwed in
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Item No.:1120450000Packaging unit:48 PC
Group markers, Cover, 33.3 x 5 mm, Pitch in mm (P): 5.00 WDU 2.5, WEW 35/2, ZEW 35/2, yellow
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Item No.:0485760000Packaging unit:20 PC
End and partition plate for terminals, End and intermediate plate, 82 mm x 3 mm, beige
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Item No.:1059100000Packaging unit:20 PC
End plate (terminals), 69 mm x 1.5 mm, dark beige
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Item No.:1059180000Packaging unit:20 PC
End plate (terminals), 69 mm x 1.5 mm, blue
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Item No.:1059140000Packaging unit:20 PC
End plate (terminals), 69 mm x 1.5 mm, green
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Item No.:1609801044Packaging unit:1000 PC
Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, white
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Item No.:1640740000Packaging unit:720 PC
WS, Terminal marker, 8 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, white
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Item No.:1579000000Packaging unit:20 PC
Cross-connector (terminal), when screwed in, Number of poles: 24, Pitch in mm (P): 5.10, Insulated: Yes, black
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Item No.:2007150000Packaging unit:800 PC
WS, Terminal marker, 8 x 5 mm, Weidmueller, white
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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.:1778290000Packaging unit:20 PC
Terminal markers, Terminal marker, 32 x 7 mm, Pitch in mm (P): 3.50 white
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Item No.:1053960000Packaging unit:10 PC
Cross-connector (terminal), when screwed in, Number of poles: 5, Pitch in mm (P): 5.10, Insulated: Yes, 32 A, yellow
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Item No.:1054160000Packaging unit:10 PC
Cross-connector (terminal), when screwed in, Number of poles: 7, Pitch in mm (P): 5.10, Insulated: Yes, 32 A, yellow
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Item No.:1054260000Packaging unit:10 PC
Cross-connector (terminal), when screwed in, Number of poles: 8, Pitch in mm (P): 5.10, Insulated: Yes, 32 A, yellow
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Item No.:1577600000Packaging unit:10 PC
Cross-connector (terminal), when screwed in, Number of poles: 32, Pitch in mm (P): 5.10, Insulated: Yes, 32 A, yellow
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Item No.:1059660000Packaging unit:10 PC
Cross-connector (terminal), when screwed in, Number of poles: 15, Pitch in mm (P): 5.10, Insulated: Yes, 32 A, yellow
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Item No.:1054060000Packaging unit:10 PC
Cross-connector (terminal), when screwed in, Number of poles: 6, Pitch in mm (P): 5.10, Insulated: Yes, 32 A, yellow
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Item No.:1054460000Packaging unit:20 PC
Cross-connector (terminal), when screwed in, Number of poles: 10, Pitch in mm (P): 5.10, Insulated: Yes, 32 A, yellow
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Item No.:1053660000Packaging unit:50 PC
Cross-connector (terminal), when screwed in, Number of poles: 2, Pitch in mm (P): 5.10, Insulated: Yes, 32 A, yellow
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Item No.:1067500000Packaging unit:10 PC
Cross-connector (terminal), when screwed in, Number of poles: 30, Pitch in mm (P): 5.10, Insulated: Yes, 32 A, yellow
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Item No.:1577570000Packaging unit:10 PC
Cross-connector (terminal), when screwed in, Number of poles: 20, Pitch in mm (P): 5.10, Insulated: Yes, 32 A, yellow
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Item No.:1053760000Packaging unit:50 PC
Cross-connector (terminal), when screwed in, Number of poles: 3, Pitch in mm (P): 5.10, Insulated: Yes, 32 A, yellow
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Item No.:1053860000Packaging unit:50 PC
Cross-connector (terminal), when screwed in, Number of poles: 4, Pitch in mm (P): 5.10, Insulated: Yes, 32 A, yellow