Properties
| Version | Cross-connector (terminal), when screwed in, Number of poles: 4, Pitch in mm (P): 5.10, Insulated: Yes, black |
| Order No. | 1578970000 |
| Type | WQB A/4 |
| GTIN (EAN) | 4008190119522 |
| Qty. | 50 items |
| Depth | 2.5 mm |
| Depth (inches) | 0.098 inch |
| Height | 23.5 mm |
| Height (inches) | 0.925 inch |
| Width | 20.42 mm |
| Width (inches) | 0.804 inch |
| Net weight | 1.16 g |
| Storage temperature | -25 °C...55 °C |
| Continuous operating temp., max. | 70 °C |
| Material | tinned copper |
| Colour | black |
| Version | For the terminals |
| Explosion-tested version | No |
| Installation advice | Direct mounting |
| Type of fixing | when screwed in |
| Number of cross-connected terminals | 4 |
| Rated current, multi-pole | 24 A |
| Type | Cross-connector |
| Pitch in mm (P) | 5.1 mm |
| TS 35 offset | 32 mm |
| Installation advice | Direct mounting |
| Number of poles | 4 |
| Rated voltage | 800 V |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_236595) |
| Engineering Data | [Zuken E3.S](LINK/CAE_EN.html) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.1578970000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=1578970000) |
| WSCAD Universe | [WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=1578970000&norm=0) |
| User Documentation | [StorageConditionsTerminalBlocks](https://mdcop.weidmueller.com/mediadelivery/asset/900_87149) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC000489 |
| ETIM 7.0 | EC000489 |
| ETIM 8.0 | EC000489 |
| ETIM 9.0 | EC000489 |
| ECLASS 9.0 | 27-14-11-40 |
| ECLASS 9.1 | 27-14-11-40 |
| ECLASS 10.0 | 27-14-11-40 |
| ECLASS 11.0 | 27-14-11-40 |
| ECLASS 12.0 | 27-14-11-40 |
| ECLASS 13.0 | 27-25-03-03 |
| ROHS | Conform |
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