Properties
| Version | Modular housing, OMNIMATE Housing - series CH20M Agate grey, Base element, Width: 17.5 mm |
| Order No. | 2554640000 |
| Type | CH20M17 B AGY/BK 3747 |
| GTIN (EAN) | 4050118565041 |
| Qty. | 12 items |
| Depth | 107.4 mm |
| Depth (inches) | 4.228 inch |
| Height | 109.3 mm |
| Height (inches) | 4.303 inch |
| Width | 17.5 mm |
| Width (inches) | 0.689 inch |
| Net weight | 29.858 g |
| Operating temperature range | -40 °C...120 °C |
| Humidity | 5 - 93% rel. humidity, Tu = 40°C, no condensation |
| Comparative Tracking Index (CTI) | 600 ≤ CTI |
| Insulating material | PA 66 GF 30 |
| Insulating material group | I |
| UL 94 flammability rating | V-0 |
| Colour | Agate grey |
| Colour chart (similar) | RAL 7038 |
| Encapsulation option | No |
| Protection degree | IP20 in installed state |
| Rail | TS 35 |
| Number of slots for female connectors of the mounted assembly, max. | 6 |
| Number of PCBs, max. | 1 |
| Number of connection levels, max. | 3 |
| Number of poles, max. | 18 |
| Height of components on the PCB, max. | 11.1 mm |
| Type of assembly of the PCB | double-sided |
| Thermal tests |
|
| Color of clip-on foot | black |
| Number of connection levels, max. | 3 |
| PCB thickness | 1.6 mm |
| Tolerance for the PCB shape | ±0.1 mm |
| Tolerance of circuit board thickness | ±0.15 mm |
| Customer specific labelling possible | Yes |
| Customer specific order process | See guideline under downloads |
| Processing possibilities | Laser processing |
| Product information | Circuit board contour, restricted zones, and other information for the design in of the circuit board can be found in the category connection technology under the corresponding male headers in the downloads. |
| Engineering Data |
[CAD data -- STEP](https://mdcop.weidmueller.com/mediadelivery/asset/900_54864)
[CAD data -- PCB_position_70149_LP-POSITION_17MM](https://mdcop.weidmueller.com/mediadelivery/asset/900_188764) [CAD data -- Pin_header_pin_length_CH20M_A_OV_PCB-SHL_70315](https://mdcop.weidmueller.com/mediadelivery/asset/900_188765) |
| Eplan Data Portal | [Eplan data](https://dataportal.eplan.com/part-details/WEI.2554640000) |
| CADENAS eCATALOG | [CAX data](https://weidmueller-embedded.partcommunity.com?catalog=weidmueller_qs&part=2554640000) |
| WSCAD Universe | [WSCAD data](https://wscaduniverse.com/part-detail?manufacturerId=88&type=0&partNumber=2554640000&norm=0) |
| User Documentation |
[Guideline customerspecific housings](https://mdcop.weidmueller.com/mediadelivery/asset/900_177964)
[Guideline kundenspezifische Gehäuse](https://mdcop.weidmueller.com/mediadelivery/asset/900_177965) |
| Catalogues | [Catalogues in PDF-format](LINK/Catalog.html) |
| ETIM 8.0 | EC001031 |
| ETIM 9.0 | EC001031 |
| ECLASS 11.0 | 27-18-27-92 |
| ECLASS 12.0 | 27-18-27-92 |
| ECLASS 13.0 | 27-19-06-01 |
| ROHS | Conform |