# emonTx3 energy-monitor hardware revisions

Publisher-released native CAD for an open hardware component. Development/legacy designs are included; this is not industrial type approval or construction-ready switchgear.

Canonical page: https://eloragrid.ai/tools/cad-library/equipment/open-hardware-emontx3
Manufacturer: OpenEnergyMonitor
Entry type: Product family
Part number: Not specified — select exact configuration
Category: Protection & metering
Formats: BRD, SCH
Market discovery: UK / Europe / Global
Access: Direct download
Official source: https://github.com/openenergymonitor/emontx3
Manufacturer evidence: https://github.com/openenergymonitor/emontx3
Source checked: 2026-10-14T01:07:32.027997+00:00

Unchanged official originals are available from the site after upload verification. Rights status and original publisher URLs are retained per file; an unconfirmed status is not presented as a licence.
UK/European source discovery. Tags do not establish certification, country availability or suitability of every configuration.
Native project CAD can depend on symbols and footprints in the official repository. Check development status, revision, EMC and applicable product approvals before hardware use.


## Official files

- fascia.brd (BRD): https://raw.githubusercontent.com/openenergymonitor/emontx3/411de96187900f694f9e8fefd7ba9a6e30ad99aa/enclosure/fascia/fascia.brd
  Site download: https://eloragrid.ai/tools/cad-library/download/open-hardware-emontx3/open-hardware-emontx3-de06c17d044d
  Licence: CC-BY-SA-3.0 (https://docs.openenergymonitor.org/emontx3/technical.html); attribution: OpenEnergyMonitor contributors; Unmodified publisher CAD. Retain attribution, notices and the applicable share-alike or reciprocal licence. Source files and source location remain available from the official repository.
  Hosting basis: explicit-license; publisher attribution: OpenEnergyMonitor contributors; reviewed: 2026-10-14T02:47:39.871680+00:00
  Purpose: enclosure/fascia/fascia.brd; acquired: true; redistribution: permitted; SHA-256: f081d088c426e9ff957fafbcd7f24ef8e9d0378b73494d6cad4c62fc06969546; revision: 411de9618790
- emonTx V3.2.brd (BRD): https://raw.githubusercontent.com/openenergymonitor/emontx3/411de96187900f694f9e8fefd7ba9a6e30ad99aa/hardware/V3.2.x/emonTx%20V3.2.brd
  Site download: https://eloragrid.ai/tools/cad-library/download/open-hardware-emontx3/open-hardware-emontx3-40e077174c9d
  Licence: CC-BY-SA-3.0 (https://docs.openenergymonitor.org/emontx3/technical.html); attribution: OpenEnergyMonitor contributors; Unmodified publisher CAD. Retain attribution, notices and the applicable share-alike or reciprocal licence. Source files and source location remain available from the official repository.
  Hosting basis: explicit-license; publisher attribution: OpenEnergyMonitor contributors; reviewed: 2026-10-14T02:47:39.871680+00:00
  Purpose: hardware/V3.2.x/emonTx V3.2.brd; acquired: true; redistribution: permitted; SHA-256: bb9ac2cccb2e49cd44e78d41eaff2fb0125453f331824998c5351150dbdf797b; revision: 411de9618790
- emonTx V3.2.sch (SCH): https://raw.githubusercontent.com/openenergymonitor/emontx3/411de96187900f694f9e8fefd7ba9a6e30ad99aa/hardware/V3.2.x/emonTx%20V3.2.sch
  Site download: https://eloragrid.ai/tools/cad-library/download/open-hardware-emontx3/open-hardware-emontx3-63f3fddb6f36
  Licence: CC-BY-SA-3.0 (https://docs.openenergymonitor.org/emontx3/technical.html); attribution: OpenEnergyMonitor contributors; Unmodified publisher CAD. Retain attribution, notices and the applicable share-alike or reciprocal licence. Source files and source location remain available from the official repository.
  Hosting basis: explicit-license; publisher attribution: OpenEnergyMonitor contributors; reviewed: 2026-10-14T02:47:39.871680+00:00
  Purpose: hardware/V3.2.x/emonTx V3.2.sch; acquired: true; redistribution: permitted; SHA-256: c58bec79426a1ca47172cf1385b6c4cd618b861e6c93326c41837b54cd5ded55; revision: 411de9618790
- emonTx V3.4.brd (BRD): https://raw.githubusercontent.com/openenergymonitor/emontx3/411de96187900f694f9e8fefd7ba9a6e30ad99aa/hardware/V3.4.0/emonTx%20V3.4.brd
  Site download: https://eloragrid.ai/tools/cad-library/download/open-hardware-emontx3/open-hardware-emontx3-06e417271fa8
  Licence: CC-BY-SA-3.0 (https://docs.openenergymonitor.org/emontx3/technical.html); attribution: OpenEnergyMonitor contributors; Unmodified publisher CAD. Retain attribution, notices and the applicable share-alike or reciprocal licence. Source files and source location remain available from the official repository.
  Hosting basis: explicit-license; publisher attribution: OpenEnergyMonitor contributors; reviewed: 2026-10-14T02:47:39.871680+00:00
  Purpose: hardware/V3.4.0/emonTx V3.4.brd; acquired: true; redistribution: permitted; SHA-256: 37f916e4f539fca2a58aae1da14b4993edce05784ac24d3c2fc36cae539f9f64; revision: 411de9618790
- emonTx V3.4.sch (SCH): https://raw.githubusercontent.com/openenergymonitor/emontx3/411de96187900f694f9e8fefd7ba9a6e30ad99aa/hardware/V3.4.0/emonTx%20V3.4.sch
  Site download: https://eloragrid.ai/tools/cad-library/download/open-hardware-emontx3/open-hardware-emontx3-d2bc1290e36c
  Licence: CC-BY-SA-3.0 (https://docs.openenergymonitor.org/emontx3/technical.html); attribution: OpenEnergyMonitor contributors; Unmodified publisher CAD. Retain attribution, notices and the applicable share-alike or reciprocal licence. Source files and source location remain available from the official repository.
  Hosting basis: explicit-license; publisher attribution: OpenEnergyMonitor contributors; reviewed: 2026-10-14T02:47:39.871680+00:00
  Purpose: hardware/V3.4.0/emonTx V3.4.sch; acquired: true; redistribution: permitted; SHA-256: da4e9d155286c1e158782b3255a911380f18c65a63463a1269bfeaf42a8162b6; revision: 411de9618790
- emonTx V3.4.1.brd (BRD): https://raw.githubusercontent.com/openenergymonitor/emontx3/411de96187900f694f9e8fefd7ba9a6e30ad99aa/hardware/V3.4.1/emonTx%20V3.4.1.brd
  Site download: https://eloragrid.ai/tools/cad-library/download/open-hardware-emontx3/open-hardware-emontx3-9a9c80955f99
  Licence: CC-BY-SA-3.0 (https://docs.openenergymonitor.org/emontx3/technical.html); attribution: OpenEnergyMonitor contributors; Unmodified publisher CAD. Retain attribution, notices and the applicable share-alike or reciprocal licence. Source files and source location remain available from the official repository.
  Hosting basis: explicit-license; publisher attribution: OpenEnergyMonitor contributors; reviewed: 2026-10-14T02:47:39.871680+00:00
  Purpose: hardware/V3.4.1/emonTx V3.4.1.brd; acquired: true; redistribution: permitted; SHA-256: d33be007454a717246a781104b7ccaee7fb3c4b13c10c0192b8615b8f146a874; revision: 411de9618790
- emonTx V3.4.1.sch (SCH): https://raw.githubusercontent.com/openenergymonitor/emontx3/411de96187900f694f9e8fefd7ba9a6e30ad99aa/hardware/V3.4.1/emonTx%20V3.4.1.sch
  Site download: https://eloragrid.ai/tools/cad-library/download/open-hardware-emontx3/open-hardware-emontx3-2f2f786ce825
  Licence: CC-BY-SA-3.0 (https://docs.openenergymonitor.org/emontx3/technical.html); attribution: OpenEnergyMonitor contributors; Unmodified publisher CAD. Retain attribution, notices and the applicable share-alike or reciprocal licence. Source files and source location remain available from the official repository.
  Hosting basis: explicit-license; publisher attribution: OpenEnergyMonitor contributors; reviewed: 2026-10-14T02:47:39.871680+00:00
  Purpose: hardware/V3.4.1/emonTx V3.4.1.sch; acquired: true; redistribution: permitted; SHA-256: ae5688138591693e742cc20d40029db04a529ed6d86508e0f9b6b83b0b910367; revision: 411de9618790
- emonTx V3.4.2.brd (BRD): https://raw.githubusercontent.com/openenergymonitor/emontx3/411de96187900f694f9e8fefd7ba9a6e30ad99aa/hardware/V3.4.2/emonTx%20V3.4.2.brd
  Site download: https://eloragrid.ai/tools/cad-library/download/open-hardware-emontx3/open-hardware-emontx3-9012c6aaf7af
  Licence: CC-BY-SA-3.0 (https://docs.openenergymonitor.org/emontx3/technical.html); attribution: OpenEnergyMonitor contributors; Unmodified publisher CAD. Retain attribution, notices and the applicable share-alike or reciprocal licence. Source files and source location remain available from the official repository.
  Hosting basis: explicit-license; publisher attribution: OpenEnergyMonitor contributors; reviewed: 2026-10-14T02:47:39.871680+00:00
  Purpose: hardware/V3.4.2/emonTx V3.4.2.brd; acquired: true; redistribution: permitted; SHA-256: 133dab486eb535c0b3de561a6d1b097612b140dfb96540272af988978f90a4c0; revision: 411de9618790
- emonTx V3.4.2.sch (SCH): https://raw.githubusercontent.com/openenergymonitor/emontx3/411de96187900f694f9e8fefd7ba9a6e30ad99aa/hardware/V3.4.2/emonTx%20V3.4.2.sch
  Site download: https://eloragrid.ai/tools/cad-library/download/open-hardware-emontx3/open-hardware-emontx3-45be218be70d
  Licence: CC-BY-SA-3.0 (https://docs.openenergymonitor.org/emontx3/technical.html); attribution: OpenEnergyMonitor contributors; Unmodified publisher CAD. Retain attribution, notices and the applicable share-alike or reciprocal licence. Source files and source location remain available from the official repository.
  Hosting basis: explicit-license; publisher attribution: OpenEnergyMonitor contributors; reviewed: 2026-10-14T02:47:39.871680+00:00
  Purpose: hardware/V3.4.2/emonTx V3.4.2.sch; acquired: true; redistribution: permitted; SHA-256: 6c0cef12a012a4f7b20eaddc1ce36f2a765368d25e9a3c1dfba5bd2f459bb1a6; revision: 411de9618790
- emonTx V3.4.3.brd (BRD): https://raw.githubusercontent.com/openenergymonitor/emontx3/411de96187900f694f9e8fefd7ba9a6e30ad99aa/hardware/V3.4.3/emonTx%20V3.4.3.brd
  Site download: https://eloragrid.ai/tools/cad-library/download/open-hardware-emontx3/open-hardware-emontx3-1d9d44dccf1c
  Licence: CC-BY-SA-3.0 (https://docs.openenergymonitor.org/emontx3/technical.html); attribution: OpenEnergyMonitor contributors; Unmodified publisher CAD. Retain attribution, notices and the applicable share-alike or reciprocal licence. Source files and source location remain available from the official repository.
  Hosting basis: explicit-license; publisher attribution: OpenEnergyMonitor contributors; reviewed: 2026-10-14T02:47:39.871680+00:00
  Purpose: hardware/V3.4.3/emonTx V3.4.3.brd; acquired: true; redistribution: permitted; SHA-256: d295f1c7f8038456fdf668d49b858727a9f39a5868767916489b3c4515a86b86; revision: 411de9618790
- emonTx V3.4.3.sch (SCH): https://raw.githubusercontent.com/openenergymonitor/emontx3/411de96187900f694f9e8fefd7ba9a6e30ad99aa/hardware/V3.4.3/emonTx%20V3.4.3.sch
  Site download: https://eloragrid.ai/tools/cad-library/download/open-hardware-emontx3/open-hardware-emontx3-de3947dc6aa0
  Licence: CC-BY-SA-3.0 (https://docs.openenergymonitor.org/emontx3/technical.html); attribution: OpenEnergyMonitor contributors; Unmodified publisher CAD. Retain attribution, notices and the applicable share-alike or reciprocal licence. Source files and source location remain available from the official repository.
  Hosting basis: explicit-license; publisher attribution: OpenEnergyMonitor contributors; reviewed: 2026-10-14T02:47:39.871680+00:00
  Purpose: hardware/V3.4.3/emonTx V3.4.3.sch; acquired: true; redistribution: permitted; SHA-256: d3f66ac6623a56621b189337d1ebfd309edbb2431e209f234dea547867d37152; revision: 411de9618790
- emonTx V3.4.4.brd (BRD): https://raw.githubusercontent.com/openenergymonitor/emontx3/411de96187900f694f9e8fefd7ba9a6e30ad99aa/hardware/V3.4.4/emonTx%20V3.4.4.brd
  Site download: https://eloragrid.ai/tools/cad-library/download/open-hardware-emontx3/open-hardware-emontx3-811e0f97fa99
  Licence: CC-BY-SA-3.0 (https://docs.openenergymonitor.org/emontx3/technical.html); attribution: OpenEnergyMonitor contributors; Unmodified publisher CAD. Retain attribution, notices and the applicable share-alike or reciprocal licence. Source files and source location remain available from the official repository.
  Hosting basis: explicit-license; publisher attribution: OpenEnergyMonitor contributors; reviewed: 2026-10-14T02:47:39.871680+00:00
  Purpose: hardware/V3.4.4/emonTx V3.4.4.brd; acquired: true; redistribution: permitted; SHA-256: 3c8a124aa45454469422d9e290de3a93068c1b6075afec3013e43d87d1ff844a; revision: 411de9618790
- emonTx V3.4.4.sch (SCH): https://raw.githubusercontent.com/openenergymonitor/emontx3/411de96187900f694f9e8fefd7ba9a6e30ad99aa/hardware/V3.4.4/emonTx%20V3.4.4.sch
  Site download: https://eloragrid.ai/tools/cad-library/download/open-hardware-emontx3/open-hardware-emontx3-ce999c9dbef7
  Licence: CC-BY-SA-3.0 (https://docs.openenergymonitor.org/emontx3/technical.html); attribution: OpenEnergyMonitor contributors; Unmodified publisher CAD. Retain attribution, notices and the applicable share-alike or reciprocal licence. Source files and source location remain available from the official repository.
  Hosting basis: explicit-license; publisher attribution: OpenEnergyMonitor contributors; reviewed: 2026-10-14T02:47:39.871680+00:00
  Purpose: hardware/V3.4.4/emonTx V3.4.4.sch; acquired: true; redistribution: permitted; SHA-256: ac8b09b7024eb73609e2e8533f439ca6e4bfd2a84d01fe06c699aefe12da03d1; revision: 411de9618790
- emonTx V3.4.5.brd (BRD): https://raw.githubusercontent.com/openenergymonitor/emontx3/411de96187900f694f9e8fefd7ba9a6e30ad99aa/hardware/V3.4.5/emonTx%20V3.4.5.brd
  Site download: https://eloragrid.ai/tools/cad-library/download/open-hardware-emontx3/open-hardware-emontx3-37597cfc986e
  Licence: CC-BY-SA-3.0 (https://docs.openenergymonitor.org/emontx3/technical.html); attribution: OpenEnergyMonitor contributors; Unmodified publisher CAD. Retain attribution, notices and the applicable share-alike or reciprocal licence. Source files and source location remain available from the official repository.
  Hosting basis: explicit-license; publisher attribution: OpenEnergyMonitor contributors; reviewed: 2026-10-14T02:47:39.871680+00:00
  Purpose: hardware/V3.4.5/emonTx V3.4.5.brd; acquired: true; redistribution: permitted; SHA-256: 6d0fd50c6fd08347f2c55e25868914b7e3aa3dffa09e062469b33932972fb025; revision: 411de9618790
- emonTx V3.4.5.sch (SCH): https://raw.githubusercontent.com/openenergymonitor/emontx3/411de96187900f694f9e8fefd7ba9a6e30ad99aa/hardware/V3.4.5/emonTx%20V3.4.5.sch
  Site download: https://eloragrid.ai/tools/cad-library/download/open-hardware-emontx3/open-hardware-emontx3-d840b8b53909
  Licence: CC-BY-SA-3.0 (https://docs.openenergymonitor.org/emontx3/technical.html); attribution: OpenEnergyMonitor contributors; Unmodified publisher CAD. Retain attribution, notices and the applicable share-alike or reciprocal licence. Source files and source location remain available from the official repository.
  Hosting basis: explicit-license; publisher attribution: OpenEnergyMonitor contributors; reviewed: 2026-10-14T02:47:39.871680+00:00
  Purpose: hardware/V3.4.5/emonTx V3.4.5.sch; acquired: true; redistribution: permitted; SHA-256: fde029ef39764892b3bc10129aa5e2f7df56e72c5bccf4ca75ca1c8bc1077fe1; revision: 411de9618790

Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.