Properties
| Version | Feed-through terminal, Double-tier terminal, PUSH IN, 2.5 mm², 800 V, 24 A, blue |
| Order No. | 2581280000 |
| Type | A2T 2.5 SNAPMARK BL |
| GTIN (EAN) | 4050118590357 |
| Qty. | 50 items |
| Depth | 69 mm |
| Depth (inches) | 2.717 inch |
| Height | 90 mm |
| Height (inches) | 3.543 inch |
| Width | 5.1 mm |
| Width (inches) | 0.201 inch |
| Net weight | 13.21 g |
| Storage temperature | -25 °C...55 °C |
| Continuous operating temp., min. | -60 °C |
| Continuous operating temp., max. | 130 °C |
| Material | Wemid |
| Colour | blue |
| Colour of operational elements | orange |
| UL 94 flammability rating | V-0 |
| Certificate No. (ATEX) | TUEV16ATEX7909U |
| Certificate No. (IECEX) | IECEXTUR16.0036U |
| Max. voltage (ATEX) | 550 V |
| Current (ATEX) | 20 A |
| Wire cross section max. (ATEX) | 2.5 mm² |
| Max. voltage (IECEX) | 550 V |
| Current (IECEX) | 20 A |
| Wire cross section max. (IECEX) | 2.5 mm² |
| End cover plate required | Yes |
| Number of potentials | 1 |
| Number of levels | 2 |
| Number of clamping points per level | 2 |
| Levels cross-connected internally | No |
| Rail | TS 35 |
| N-function | Yes |
| PE function | No |
| PEN function | No |
| 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 |
| Connection type, additional connection | PUSH IN |
| Blade size | 0.6 x 3.5 mm |
| Clamping range, max. | 4 mm² |
| Clamping range, min. | 0.14 mm² |
| Connection cross-section, stranded, max. | 4 mm² |
| Connection cross-section, stranded, min. | 0.5 mm² |
| Connection direction | top |
| Gauge to IEC 60947-1 | A3 |
| Number of connections | 4 |
| Stripping length | 10 mm |
| Tube length for twin wire-end ferrule |
|
| Tube length for wire-end ferrule with plastic collar DIN 46228/4 |
|
| Tube length for wire-end ferrule without plastic collar DIN 46228/1 |
|
| Twin wire-end ferrules, max. | 0.75 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 28 |
| 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. | 2.5 mm² |
| Wire connection cross-section, solid core, min. | 0.5 mm² |
| 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 28 |
| Rated cross-section | 2.5 mm² |
| Rated voltage | 800 V |
| Rated DC voltage | 800 V |
| Rated current | 24 A |
| Current at maximum wires | 24 A |
| Standards | IEC 60947-7-1 |
| Volume resistance according to IEC 60947-7-x | 1.33 mΩ |
| Rated impulse withstand voltage | 8 kV |
| Power loss in accordance with IEC 60947-7-x | 0.77 W |
| Pollution severity | 3 |
| Surge voltage category | III |
| Approval/Certificate/Document of Conformity |
[Attestation of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_58079)
[UKCA Ex Attestation of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_253939) [DNVGL certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_152120) [UKCA Ex Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_253942) [CE Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_78197) [UKCA declaration of conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_284539) [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_205508) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.2581280000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2581280000) |
| WSCAD Universe | [WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=2581280000&norm=0) |
| Tender specification |
[Klippon® Connect 2581280000 EN](https://mdcop.weidmueller.com/mediadelivery/asset/900_76271)
[Klippon® Connect 2581280000 DE](https://mdcop.weidmueller.com/mediadelivery/asset/900_76272) |
| User Documentation |
[StorageConditionsTerminalBlocks](https://mdcop.weidmueller.com/mediadelivery/asset/900_87149)
[User Manual AXC 1.5-16](https://mdcop.weidmueller.com/mediadelivery/asset/900_229201) |
| 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 |         |
| UL File Number Search | [UL Website](LINK/UL_search.html) |
| Certificate No. (cURusEX) | E184763 |
Accessories
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Item No.:1388530000Packaging unit:1000 PC
Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, white
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Item No.:1527630000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 6, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, orange
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Item No.:2108700000Packaging unit:60 PC
Cross-connector (terminal), Plugged, Number of poles: 4, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, red
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Item No.:2108920000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 20, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, red
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Item No.:1527720000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 20, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, orange
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Item No.:1527770000Packaging unit:60 PC
Cross-connector (terminal), Plugged, Number of poles: 3, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, blue
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Item No.:1527870000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 9, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, blue
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Item No.:1527790000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 5, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, blue
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Item No.:1527820000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 6, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, blue
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Item No.:2109000000Packaging unit:5 PC
Cross-connector (terminal), Plugged, Number of poles: 50, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, red
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Item No.:1527880000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 10, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, blue
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Item No.:1527690000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 10, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, orange
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Item No.:2108810000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 7, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, red
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Item No.:1527620000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 5, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, orange
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Item No.:2108690000Packaging unit:60 PC
Cross-connector (terminal), Plugged, Number of poles: 3, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, red
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Item No.:1527780000Packaging unit:60 PC
Cross-connector (terminal), Plugged, Number of poles: 4, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, blue
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Item No.:1527590000Packaging unit:60 PC
Cross-connector (terminal), Plugged, Number of poles: 4, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, orange
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Item No.:1527730000Packaging unit:5 PC
Cross-connector (terminal), Plugged, Number of poles: 50, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, orange
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Item No.:1527890000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 20, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, blue
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Item No.:1527840000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 8, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, blue
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Item No.:1527920000Packaging unit:5 PC
Cross-connector (terminal), Plugged, Number of poles: 50, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, blue
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Item No.:2108470000Packaging unit:60 PC
Cross-connector (terminal), Plugged, Number of poles: 2, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, red
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Item No.:1527740000Packaging unit:60 PC
Cross-connector (terminal), Plugged, Number of poles: 2, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, blue
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Item No.:1527670000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 8, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, orange
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Item No.:1527570000Packaging unit:60 PC
Cross-connector (terminal), Plugged, Number of poles: 3, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, orange
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Item No.:2108910000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 10, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, red
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Item No.:2108710000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 5, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, red
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Item No.:2108870000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 8, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, red
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Item No.:1527680000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 9, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, orange
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Item No.:1527540000Packaging unit:60 PC
Cross-connector (terminal), Plugged, Number of poles: 2, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, orange
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Item No.:1527830000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 7, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, blue
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Item No.:2108900000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 9, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, red
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Item No.:2108720000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 6, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, red
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Item No.:1527640000Packaging unit:20 PC
Cross-connector (terminal), Plugged, Number of poles: 7, Pitch in mm (P): 5.10, Insulated: Yes, 24 A, orange
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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.:2635550000Packaging unit:40 PC
Terminal marker, 8 x 5.1 mm, Pitch in mm (P): 5.00 yellow
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Item No.:2007110000Packaging unit:800 PC
Dekafix, Terminal marker, 5 x 5 mm, Weidmueller, white
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Item No.:1609801688Packaging unit:1000 PC
Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, green
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Item No.:1341620000Packaging unit:400 PC
Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, white
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Item No.:1609801687Packaging unit:1000 PC
Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, yellow
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Item No.:1249860000Packaging unit:1000 PC
Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, violet
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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.:1457550000Packaging unit:1000 PC
Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, black
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Item No.:1609801691Packaging unit:1000 PC
Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, grey
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Item No.:1609801686Packaging unit:1000 PC
Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, red
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Item No.:1609801693Packaging unit:1000 PC
Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, blue
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Item No.:1991960000Packaging unit:50 PC
Test adapter (terminal), 1.5 mm², 250 V, 0.2 A
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Item No.:1991890000Packaging unit:50 PC
Test adapter (terminal), 1.5 mm², 250 V, 0.2 A
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Item No.:1341590000Packaging unit:80 PC
Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, To customer specification
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Item No.:1609810000Packaging unit:200 PC
Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, To customer specification
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Item No.:1854500000Packaging unit:200 PC
Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, To customer specification
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Item No.:1854490000Packaging unit:1000 PC
Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, white
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Item No.:1907520000Packaging unit:1000 PC
Dekafix, Terminal marker, 5 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, yellow
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Item No.:1805880000Packaging unit:50 PC
Group markers, Terminal marker, 23 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, white
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Item No.:2007770000Packaging unit:120 PC
WS, Terminal marker, 10 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, To customer specification
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Item No.:1635010000Packaging unit:144 PC
WS, Terminal marker, 10 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, To customer specification
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Item No.:1792010000Packaging unit:144 PC
WS, Terminal marker, 10 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, To customer specification
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Item No.:1046320000Packaging unit:120 PC
WS, Terminal marker, 10 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, To customer specification
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Item No.:1038790000Packaging unit:120 PC
WS, Terminal marker, 8 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, To customer specification
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Item No.:1640750000Packaging unit:144 PC
WS, Terminal marker, 8 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, To customer specification
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Item No.:1951870000Packaging unit:600 PC
WS, Terminal marker, 8 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, white
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Item No.:1773521686Packaging unit:720 PC
WS, Terminal marker, 8 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, red
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Item No.:1773521690Packaging unit:720 PC
WS, Terminal marker, 8 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, orange
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Item No.:1773521693Packaging unit:720 PC
WS, Terminal marker, 8 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, blue
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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.:1773521687Packaging unit:720 PC
WS, Terminal marker, 8 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, yellow
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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.:1773531687Packaging unit:720 PC
WS, Terminal marker, 10 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, yellow
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Item No.:1773531686Packaging unit:720 PC
WS, Terminal marker, 10 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, red
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Item No.:1773531693Packaging unit:720 PC
WS, Terminal marker, 10 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, blue
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Item No.:1792000000Packaging 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.: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.:1046380000Packaging unit:600 PC
WS, Terminal marker, 10 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, white
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Item No.:2003770000Packaging unit:600 PC
WS, Terminal marker, 10 x 5 mm, Pitch in mm (P): 5.00 Weidmueller, Allen-Bradley, white
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