# CMS142 Fuse Holder Mersen CMS142 Fuse Holder: original DWG / STEP for switching or transfer equipment layouts. ## Equipment and file summary Equipment / resource: CMS142 Fuse Holder Manufacturer: Mersen Resource type: Product Part number: CMS142 Manufacturer drawing identity: CMS142 Fuse Holder Source-model envelope: 76.5 × 110.5 × 53 mm 2D preview basis: The orthographic views are projected from the manufacturer 3D geometry. They are labelled separately from original dimensioned sheets and do not add manufacturer dimensions. Listed file formats: DWG, STEP Listed files: 2 Available previews: 2 drawing previews; 1 interactive model variants Recorded revisions: Confirm the revision with the manufacturer Source checked: 2026-11-11 Download access: Email registration for site downloads; official source links are also available ## Related GA references - [Switchgear panel](https://eloragrid.ai/objects/switchgear-panel) - [Switchboard](https://eloragrid.ai/objects/switchboard) - [Ring main unit](https://eloragrid.ai/objects/ring-main-unit) Canonical page: https://eloragrid.ai/tools/cad-library/equipment/mfr-mersen-cms142-fuse-holder-805c74ebaa Manufacturer: Mersen Entry type: Product Part number: CMS142 Category: Switchboards & switchgear Formats: DWG, STEP Market discovery: Global Access: Direct download Official source: https://www.nhpnz.co.nz/Resources/Downloads Manufacturer evidence: https://www.nhpnz.co.nz/Resources/Downloads Source checked: 2026-11-11 Inspected originals are available from this website through the existing download email prompt. Manufacturer source discovery; confirm the exact regional equipment configuration and certification separately. Use the manufacturer configuration named CMS142 Fuse Holder. ## In plain English ### What the equipment does A fuse holder supports a replaceable fuse and connects it into the circuit. The fuse is the part designed to open under specified excessive-current conditions. ### A simple example Use Mersen-CMS142-DWG-2D-CAD-Block.dwg to insert the supplied editable drawing into your layout. The ZIP contains the unmodified Mersen-CMS142-DWG-2D-CAD-Block.dwg. ### What the drawings help you do Use Mersen-CMS142-DWG-2D-CAD-Block.dwg to insert the supplied editable drawing into your layout. The ZIP contains the unmodified Mersen-CMS142-DWG-2D-CAD-Block.dwg. Use Mersen-CMS142-STP-3D-CAD-Block.stp to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified Mersen-CMS142-STP-3D-CAD-Block.stp. ### Before using this reference - Match Mersen CMS142 and the exact source filename shown above. - The supplied model has approximate X × Y × Z bounds of 76.5 × 110.5 × 53 mm. These are source-model axes; mounting holes and installation clearances must come from the matching manufacturer sheet. - The orthographic views are projected from the manufacturer 3D geometry. They are labelled separately from original dimensioned sheets and do not add manufacturer dimensions. - The source was checked on 2026-11-11. Use Documentation & sources to check for a newer issue. ### Which original files are supplied for CMS142 Fuse Holder? 2 inspected originals for Mersen CMS142 Fuse Holder: Mersen-CMS142-DWG-2D-CAD-Block.dwg (DWG); Mersen-CMS142-STP-3D-CAD-Block.stp (STEP). ### Where did these Mersen files come from? NHP Electrical Engineering Products supplied the original files through https://www.nhpnz.co.nz/Resources/Downloads. The source reference, revision, original bytes and checksum are retained with each download. ### Terms - CAD: Computer-aided design files used to prepare drawings and models. - Revision: The recorded version of a drawing or model. Concept diagram: Identify CMS142 → Choose DWG or STEP → Check the matching source configuration A simplified explanation of how this item works. It does not show terminal wiring or an operating procedure. - [Mersen official source](https://www.nhpnz.co.nz/Resources/Downloads) ## Which file should I choose? Use Mersen-CMS142-DWG-2D-CAD-Block.dwg to insert the supplied editable drawing into your layout. The ZIP contains the unmodified Mersen-CMS142-DWG-2D-CAD-Block.dwg. Use Mersen-CMS142-STP-3D-CAD-Block.stp to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified Mersen-CMS142-STP-3D-CAD-Block.stp. ## Official files - Mersen-CMS142-DWG-2D-CAD-Block.dwg (DWG): https://www.nhpnz.co.nz/public/assets/pim/Original/10053/Mersen-CMS142-DWG-2D-CAD-Block.dwg Site download: https://eloragrid.ai/tools/cad-library/download/mfr-mersen-cms142-fuse-holder-805c74ebaa/nhp-196044 Hosting basis: no-explicit-prohibition; publisher attribution: NHP Electrical Engineering Products; reviewed: 2026-11-11 Rights review: Public manufacturer/supplier CAD original inspected with its included notices; no explicit applicable reproduction prohibition identified. Rights remain unknown.; evidence: https://www.nhpnz.co.nz/public/assets/pim/Original/10053/Mersen-CMS142-DWG-2D-CAD-Block.dwg Purpose: Original manufacturer DWG geometry; acquired: true; redistribution: unknown; SHA-256: 968d5755def182f9186240991823dea36c449d31f549d7bc6e534c2fb7069b8f; revision: not recorded - Mersen-CMS142-STP-3D-CAD-Block.stp (STEP): https://www.nhpnz.co.nz/public/assets/pim/Original/10053/Mersen-CMS142-STP-3D-CAD-Block.stp Site download: https://eloragrid.ai/tools/cad-library/download/mfr-mersen-cms142-fuse-holder-805c74ebaa/nhp-196048 Hosting basis: no-explicit-prohibition; publisher attribution: NHP Electrical Engineering Products; reviewed: 2026-11-11 Rights review: Public manufacturer/supplier CAD original inspected with its included notices; no explicit applicable reproduction prohibition identified. Rights remain unknown.; evidence: https://www.nhpnz.co.nz/public/assets/pim/Original/10053/Mersen-CMS142-STP-3D-CAD-Block.stp Purpose: Original manufacturer STEP geometry; acquired: true; redistribution: unknown; SHA-256: 0734ea0f56ac4a7e82f56080bb652264dc3dea8d29e918e489a1e496d391cd55; revision: not recorded Global discovery is not proof of regional certification. Confirm exact configuration, revision, dimensional units and use rights with the manufacturer.