Properties
| Version | Test-disconnect terminal, Tension-clamp connection, 2.5 mm², 500 V, 20 A, Pivoting, dark beige |
| Order No. | 8728450000 |
| Type | ZTR 2.5/3AN/O.TNHE |
| GTIN (EAN) | 4032248471522 |
| Qty. | 50 items |
| Depth | 38.5 mm |
| Depth (inches) | 1.516 inch |
| Depth including DIN rail | 41 mm |
| Height | 79.5 mm |
| Height (inches) | 3.13 inch |
| Width | 5.1 mm |
| Width (inches) | 0.201 inch |
| Net weight | 10.93 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 | dark beige |
| UL 94 flammability rating | V-0 |
| Version |
Tension-clamp connection
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 | 3 |
| Number of potentials per tier | 1 |
| Levels cross-connected internally | No |
| PE connection | No |
| Rail | TS 35 |
| N-function | No |
| PE function | No |
| PEN function | No |
| Explosion-tested version | No |
| Installation advice | Direct mounting |
| Number of similar terminals | 3 |
| Open sides | right |
| Type of mounting | Snap-on |
| Conductor cross-section, flexible plus plastic collar DIN 46228/1, further connection, max. | 1.5 mm² |
| Connection type, additional connection | Tension-clamp connection |
| Blade size | 0.6 x 3.5 mm |
| Clamping range, max. | 4 mm² |
| Clamping range, min. | 0.05 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 | 3 |
| Stripping length | 10 mm |
| Type of connection | Tension-clamp connection |
| Type of connection 2 | Tension-clamp connection |
| Wire connection cross section AWG, max. | AWG 12 |
| Wire connection cross section AWG, min. | AWG 30 |
| 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 |
| Cross-disconnect | without |
| Integral test socket | Yes |
| Slitting | Pivoting |
| Installation advice | Direct mounting |
| Rail | TS 35 |
| Standards | IEC 60947-7-1 |
| Wire connection cross section AWG, max. | AWG 12 |
| Wire connection cross section AWG, min. | AWG 30 |
| Rated cross-section | 2.5 mm² |
| Rated voltage | 500 V |
| Rated DC voltage | 500 V |
| Rated current | 20 A |
| Current at maximum wires | 20 A |
| Standards | 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 Test Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_89253)
[CB Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_89255) [CB Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_312356) [CB Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_312358) [Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_36980) [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_224952) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.8728450000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=8728450000) |
| WSCAD Universe | [WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=8728450000&norm=0) |
| User Documentation | [StorageConditionsTerminalBlocks](https://mdcop.weidmueller.com/mediadelivery/asset/900_87149) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| 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 |   |
| ROHS | Conform |
Accessories
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Dekafix, Terminal marker, 5 x 5 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.:1059000000Packaging unit:50 PC
End bracket, dark beige, TS 35, V-2, Wemid, Width: 12 mm, 100 °C
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Mounting tool, Blade width (B): 3.5 mm, Blade length: 100 mm, Blade thickness (A): 0.6 mm
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Item No.:8630740000Packaging unit:20 PC
End bracket, dark beige, TS 35, V-2, Wemid, Width: 8 mm, 100 °C
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Item No.:9540000000Packaging unit:20 PC
End bracket, dark beige, TS 35, V-2, Wemid, Width: 6 mm, 100 °C
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Item No.:7921590000Packaging unit:25 PC
Fuse holder for feed-through modular terminal, black, 2.31 mA, pluggable, V-0, Wemid
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Item No.:7921570000Packaging unit:25 PC
Fuse holder for feed-through modular terminal, black, 2.31 mA, pluggable, V-0, Wemid
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Item No.:7921600000Packaging unit:25 PC
Fuse holder for feed-through modular terminal, black, 2.31 mA, pluggable, V-0, Wemid
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Item No.:7921580000Packaging unit:25 PC
Fuse holder for feed-through modular terminal, black, 2.31 mA, pluggable, V-0, Wemid
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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.:1908960000Packaging unit:20 PC
Z-series, Cross-connector, For the terminals, Number of poles: 20
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Item No.:0258660000Packaging unit:20 PC
End bracket, beige, TS 35, V-2, Wemid, Width: 16.5 mm, 100 °C
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Item No.:0383560000Packaging unit:50 PC
End bracket, beige, TS 35, V-2, Wemid, Width: 8.5 mm, 100 °C
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Item No.:0383530000Packaging unit:50 PC
End bracket, grey, TS 35, V-0, Wemid, Width: 9 mm, 120 °C
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Item No.:1608800000Packaging unit:50 PC
Z-series, Accessories, End plate, Partition plate
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MarkersTerminal markersMultiCardDekafixDEK 5/5Blank
Terminal BlocksAccessoriesEnd bracketsTS 35W-Series
ToolsScrewdriversVDE-insulated SlimLine screwdriverSlotted screwdriver
Terminal BlocksAccessoriesEnd bracketsTS 35Z-Series
Terminal BlocksAccessoriesTest adapters and TestsocketsZ-Series
Terminal BlocksAccessoriesReducing sleevesZ-Series
Terminal BlocksAccessoriesFuse holder
Terminal BlocksAccessoriesTest adapters and TestsocketsTest plugs
Terminal BlocksAccessoriesComponent plugs
MarkersTerminal markersMultiCardWSWS 10/5Blank
Terminal BlocksAccessoriesDisconnect plugs
MarkersTerminal markersRelated markersTag holderMarker holder
Terminal BlocksAccessoriesCross-connectionsZ-Series2.5 mm²
Terminal BlocksAccessoriesEnd bracketsTS 35SAK-Series
Terminal BlocksAccessoriesEnd platesZ-Series2.5 mm²