Properties
| Version | Humidity switch, IP20, grey white |
| Order No. | 2558280000 |
| Type | HYTH-SW 40-90% R.F. CO |
| GTIN (EAN) | 4050118568936 |
| Qty. | 1 items |
| Depth | 38 mm |
| Depth (inches) | 1.496 inch |
| Height | 80.5 mm |
| Height (inches) | 3.169 inch |
| Width | 59 mm |
| Width (inches) | 2.323 inch |
| Net weight | 90 g |
| Operating temperature range | -20...60 °C |
| Contact design | CO contact |
| Operating temperature range | -20...60 °C |
| Protection degree | IP20 |
| Setting value relative humidity, max. | 90 % |
| Setting value relative humidity, min. | 40 % |
| Switching current, NC contact | 8 A |
| Switching current, NC contact, inductive load cos φ = 0.6 | 3 A |
| Switching current, NO contact | 8 A |
| Switching current, NO contact, inductive load cos φ = 0.6 | 3 A |
| Switching difference |
4 %
1 K |
| Switching voltage | 240 V AC |
| Type of connection | Screw connection |
| Type of mounting | Rail |
| With humidity switch | Yes |
| Approval/Certificate/Document of Conformity | [EU Declaration of Conformity](https://mdcop.weidmueller.com/mediadelivery/asset/900_58497) |
| Engineering Data | [CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_52970) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2558280000) |
| User Documentation | [Operating instructions](https://mdcop.weidmueller.com/mediadelivery/asset/900_58465) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 6.0 | EC002008 |
| ETIM 7.0 | EC002008 |
| ETIM 8.0 | EC004587 |
| ETIM 9.0 | EC004587 |
| ECLASS 9.1 | 27-21-07-08 |
| ECLASS 10.0 | 27-21-07-08 |
| ECLASS 11.0 | 27-21-07-08 |
| ECLASS 12.0 | 27-21-07-08 |
| ECLASS 13.0 | 27-21-07-08 |
| Approvals |   |
| ROHS | Conform |
| UL File Number Search | [UL Website](LINK/UL_search.html) |
| Certificate No. (cURus) | E497840 |
Accessories
Cabinet InfrastructureThermal ManagementThermostat / HygrostatHygrostat