Properties
| Version | Clamping yoke (bus-bar) |
| Order No. | 0556700000 |
| Type | ZB 4/6 |
| GTIN (EAN) | 4008190188412 |
| Qty. | 50 items |
| Depth | 20 mm |
| Depth (inches) | 0.787 inch |
| Height | 12 mm |
| Height (inches) | 0.472 inch |
| Width | 5.3 mm |
| Width (inches) | 0.209 inch |
| Net weight | 2.88 g |
| Operating temperature range | For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity |
| REACH SVHC | / |
| Material | Steel |
| Colour | silver |
| Certificate No. (ATEX) | DEMKO03ATEX136028U |
| Certificate No. (IECEX) | IECEXULD13.0005U |
| Wire cross section max. (ATEX) | 4 mm² |
| Wire cross section max. (IECEX) | 4 mm² |
| Operating temperature range | For operating temperature range see EC Design Test Certificate / IEC Ex-Certificate of Conformity |
| Marking EN 60079-7 | Ex eb II C Gb |
| Ex 2014/34/EU label | II 2 G D |
| Safety notice |
Installation instructions: The potential equalisation (PE) rail modules are suitable for use in housings in atmospheres with flammable gases and dust. For use in areas with flammable gases, these housings must meet the requirements of EN 60079-0 and EN 60079-7. For use in areas with flammable dust, these housings must meet the requirements of EN 60079-0 and EN 60079-31. When combined with other terminal block ranges and sizes, and when other accessories are used, you must comply with the clearance and creepage distances given. Regarding accessory use, the manufacturer's instructions must be followed. List of restrictions: The PE rail modules are considered one component, with Ex marking when used with the busbar holders of type SH and WEW. When used independently, the above named components are not covered by this certificate. |
| Version | for busbar 6 x 6 mm |
| Installation advice | Feed-through (bushing) |
| Type of mounting | when screwed in |
| Clamping screw | M 3 |
| Stripping length | 16 mm |
| Tightening torque, min. | 1.2 Nm |
| Type of connection | Clamping yoke |
| Wire connection cross section, finely stranded, max. | 4 mm² |
| Wire connection cross section, finely stranded, min. | 0.5 mm² |
| Wire connection cross-section, solid core, max. | 6 mm² |
| Wire connection cross-section, solid core, min. | 0.5 mm² |
| Certificate No. (CSA) | 12400-237 |
| Wire cross section max. (CSA) | 10 AWG |
| Wire cross section min. (CSA) | 26 AWG |
| Installation advice | Feed-through (bushing) |
| Approval/Certificate/Document of Conformity |
[Attestation of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_80382)
[UKCA Attestation of conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_255566) [ATEX Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_80376) [IECEx Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_80377) [UKCA Certificate](https://mdcop.weidmueller.com/mediadelivery/asset/900_255567) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_45795) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.0556700000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=0556700000) |
| WSCAD Universe | [WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=0556700000&norm=0) |
| User Documentation |
[Installation Instruction](https://mdcop.weidmueller.com/mediadelivery/asset/900_80378)
[StorageConditionsTerminalBlocks](https://mdcop.weidmueller.com/mediadelivery/asset/900_87149) [NTI ZB WBBD](https://mdcop.weidmueller.com/mediadelivery/asset/900_256158) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC002848 |
| ETIM 7.0 | EC002848 |
| ETIM 8.0 | EC002848 |
| ETIM 9.0 | EC002848 |
| ECLASS 9.0 | 27-14-11-92 |
| ECLASS 9.1 | 27-14-11-92 |
| ECLASS 10.0 | 27-14-11-92 |
| ECLASS 11.0 | 27-14-11-46 |
| ECLASS 12.0 | 27-14-11-46 |
| ECLASS 13.0 | 27-25-01-16 |
| Approvals |     |
| ROHS | Conform |