Properties
| Version | Z-series, Fuse terminal, Rated cross-section: 2.5 mm², Tension-clamp connection, Direct mounting |
| Order No. | 1315780000 |
| Type | ZSI 2.5 RT |
| GTIN (EAN) | 4050118118643 |
| Qty. | 50 items |
| Depth | 73 mm |
| Depth (inches) | 2.874 inch |
| Depth including DIN rail | 74 mm |
| Height | 79.5 mm |
| Height (inches) | 3.13 inch |
| Width | 7.9 mm |
| Width (inches) | 0.311 inch |
| Net weight | 19.54 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 | red |
| UL 94 flammability rating | V-0 |
| Version |
Tension-clamp connection
Fuse cartridge Without LED 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 | 2 |
| 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 | 1 |
| Open sides | right |
| Type of mounting | Snap-on |
| Conductor cross-section, flexible plus plastic collar DIN 46228/1, further connection, max. | 2.5 mm² |
| Connection direction | top |
| Connection type, additional connection | Tension-clamp connection |
| 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 | Inclined / angled |
| Gauge to IEC 60947-1 | A3 |
| Number of connections | 2 |
| 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 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 |
| Type of voltage for indicator | AC/DC |
| Cartridge fuse | G-Si. 5 x 20 |
| Fuse holder (cartridge holder) | Pivoting |
| Operating voltage, max. | 500 V |
| Power loss for overload and short-circuit protection for a composite arrangement | 1.6 W at 6.3 A @ 37°C |
| Power loss for overload and short-circuit protection for an individual arrangement | 2.5 W at 6.3 A @ 30°C |
| Power loss for short-circuit protection only for a composite arrangement | 4.0 W at 6.3 A @ 59°C |
| Power loss for short-circuit protection only for an individual arrangement | 4.0 W at 6.3 A @ 59°C |
| Type of voltage for indicator | AC/DC |
| Installation advice | Direct mounting |
| Rail | TS 35 |
| Standards | IEC 60947-7-3 |
| Wire connection cross section AWG, max. | AWG 12 |
| Wire connection cross section AWG, min. | AWG 26 |
| Rated cross-section | 2.5 mm² |
| Rated voltage | 500 V |
| Rated voltage to adjoining terminal | 500 V |
| Rated DC voltage | 500 V |
| Rated current | 6.3 A |
| Current at maximum wires | 6.3 A |
| Standards | IEC 60947-7-3 |
| 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 |
| Product information | The voltage depends on the selected fuse element or the selected indicator light |
| 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) [RINA Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_293477) [CB Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_312356) [CB Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_312357) [CB Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_312358) [UKCA declaration of conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_284534) [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_224784) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.1315780000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1315780000) |
| WSCAD Universe | [WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=1315780000&norm=0) |
| User Documentation |
[StorageConditionsTerminalBlocks](https://mdcop.weidmueller.com/mediadelivery/asset/900_87149)
[User Manual Z-Series](https://mdcop.weidmueller.com/mediadelivery/asset/900_229215) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC000899 |
| ETIM 7.0 | EC000899 |
| ETIM 8.0 | EC000899 |
| ETIM 9.0 | EC000899 |
| ECLASS 9.0 | 27-14-11-16 |
| ECLASS 9.1 | 27-14-11-16 |
| ECLASS 10.0 | 27-14-11-16 |
| ECLASS 11.0 | 27-14-11-16 |
| ECLASS 12.0 | 27-14-11-16 |
| ECLASS 13.0 | 27-25-01-13 |
| ECLASS 14.0 | 27-25-01-13 |
| Approvals |    |
| ROHS | Conform |