Properties
| Version | Z-series, Feed-through terminal, Rated cross-section: 2.5 mm², Tension-clamp connection, Plug-in connection |
| Order No. | 1304720000 |
| Type | ZT 2.5/3AN/1 BL |
| GTIN (EAN) | 4050118103823 |
| Qty. | 50 items |
| Depth | 34.5 mm |
| Depth (inches) | 1.358 inch |
| Depth including DIN rail | 35 mm |
| Height | 71.5 mm |
| Height (inches) | 2.815 inch |
| Width | 5.1 mm |
| Width (inches) | 0.201 inch |
| Net weight | 7.61 g |
| Storage temperature | -25 °C...55 °C |
| Continuous operating temp., min. | -50 °C |
| Continuous operating temp., max. | 120 °C |
| RoHS Compliance Status | Compliant without exemption |
| REACH SVHC | No SVHC above 0.1 wt% |
| Material | Wemid |
| Colour | blue |
| UL 94 flammability rating | V-0 |
| Version |
2 tension-clamp connections - 1 plug-in connection
pluggable |
| End cover plate required | Yes |
| Number of levels | 1 |
| Number of clamping points per level | 3 |
| Number of potentials per tier | 1 |
| Levels cross-connected internally | No |
| Explosion-tested version | No |
| Open sides | right |
| Type of mounting | Snap-on |
| Conductor cross-section, flexible plus plastic collar DIN 46228/1, further connection, max. | 2.5 mm² |
| Blade size | 0.6 x 3.5 mm |
| Clamping range, max. | 4 mm² |
| Clamping range, min. | 0.13 mm² |
| Connection cross-section, stranded, max. | 4 mm² |
| Connection cross-section, stranded, min. | 0.5 mm² |
| Connection direction | top |
| Gauge to IEC 60947-1 | A2 |
| Number of connections | 3 |
| Stripping length | 10 mm |
| Type of connection |
Tension-clamp connection
Plug-in connection |
| Type of connection 2 | Plug-in connection |
| Wire connection cross section AWG, max. | AWG 26 |
| Wire connection cross section AWG, min. | AWG 12 |
| 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 |
| Standards | In accordance with IEC 60947-7-1 |
| Wire connection cross section AWG, max. | AWG 26 |
| Wire connection cross section AWG, min. | AWG 12 |
| Rated cross-section | 2.5 mm² |
| Max. voltage of clamp support & pluggable system | 690 V |
| Rated DC voltage | 500 V |
| Rated current | 24 A |
| Current at maximum wires | 24 A |
| Standards | 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 |
[CB Testreport](https://mdcop.weidmueller.com/mediadelivery/asset/900_185121)
[CB Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_185122) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_36849) [UKCA declaration of conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_284531) [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_224776) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.1304720000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1304720000) |
| User Documentation |
[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) |
| ETIM 7.0 | EC000897 |
| ETIM 8.0 | EC000897 |
| ETIM 9.0 | EC000897 |
| ECLASS 11.0 | 27-14-11-20 |
| ECLASS 12.0 | 27-14-11-20 |
| ECLASS 13.0 | 27-25-01-17 |
| ECLASS 14.0 | 27-25-01-17 |
| Approvals |    |
| ROHS | Conform |
Accessories
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Item No.:2749610000Packaging unit:1 PC
Mounting tool, Blade width (B): 3.5 mm, Blade length: 100 mm, Blade thickness (A): 0.6 mm
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Item No.:1635000000Packaging unit:720 PC
WS, Terminal marker, 10 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, white
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Item No.:1305270000Packaging unit:50 PC
Plug (terminal), Screw connection, dark beige, 2.5 mm², 24 A, 500 V, Number of connections: 1, V-0, Wemid, Number of poles: 1, Width: 6.1 mm, Height: 22.9 mm
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Item No.:1305280000Packaging unit:50 PC
Plug (terminal), Screw connection, dark beige, 2.5 mm², 24 A, 500 V, Number of connections: 10, V-0, Wemid, Number of poles: 10, Width: 52 mm, Height: 22.9 mm
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Item No.:1610000000Packaging unit:480 PC
ZS, Terminal marker, 10 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, white
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Item No.:1815300000Packaging unit:20 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1815220000Packaging unit:25 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1815190000Packaging unit:50 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1815340000Packaging unit:10 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1815350000Packaging unit:10 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1815280000Packaging unit:20 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1815260000Packaging unit:20 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1815250000Packaging unit:25 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1815310000Packaging unit:10 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1815240000Packaging unit:25 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1815290000Packaging unit:20 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1815330000Packaging unit:10 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1820570000Packaging unit:50 PC
Z-series, Plug-in connector, green, Direct mounting
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Item No.:1815200000Packaging unit:25 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1815320000Packaging unit:10 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1815230000Packaging unit:25 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1815210000Packaging unit:25 PC
Z-series, Plug-in connector, dark beige, Direct mounting
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Item No.:1815270000Packaging unit:20 PC
Z-series, Plug-in connector, dark beige, Direct mounting