EU Machinery Regulation vs Low Voltage Directive Machinery and electrical-safety boundary

Applies to machinery, related products, and partly completed machinery unless an exclusion or more specific Union harmonisation law removes the relevant risk from the Machinery Regulation scope.

Acts as the boundary reference for certain excluded electrical and electronic products named in Article 2 when they fall within the LVD or RED.

Classify the product first, then classify electrical assemblies and components. A powered machine is not automatically an LVD-only product.

Annex III section 1.5.1 requires machinery with an electricity supply to be designed, constructed, and equipped so electrical hazards are prevented.

The LVD safety objectives apply to machinery electrical risks, but the Machinery Regulation governs conformity assessment, placing on the market, and putting into service for those risks.

Use LVD safety objectives as electrical-safety criteria inside the machinery EHSR file, not as a separate CE route for the finished machine.

The Machinery Regulation excludes listed electrical and electronic product categories only insofar as they fall within the LVD or RED.

The relevant boundary categories are domestic household appliances other than electrically operated furniture, audio and video equipment, information technology equipment, ordinary office machinery except additive 3D-printing machinery, low-voltage switchgear and control gear, and electric motors.

Do not generalize the exclusion to every powered product; compare the actual product category against the Article 2 list.

The machinery file needs technical documentation, Annex III EHSR evidence, conformity assessment route, instructions, CE marking support, and the EU declaration of conformity or incorporation as applicable.

Electrical component evidence can support the machinery file when it proves a component, electrical-risk control, standard, or supplier input, but it should not replace the finished-machine assessment.

Create a shared evidence index with legal-act tags so electrical test reports and supplier declarations are reusable without blurring the final machinery responsibility.

Article 21 allows a single EU declaration of conformity where machinery or a related product is subject to more than one Union legal act requiring such a declaration.

A single declaration still needs to identify the Union legal acts concerned, including publication references.

Use one declaration only when the legal acts and evidence are explicit; do not hide an unresolved LVD or RED boundary question inside generic CE wording.

Partly completed machinery remains within the Machinery Regulation and uses relevant technical documentation, assembly instructions, and an EU declaration of incorporation.

Electrical assemblies supplied for incorporation may provide inputs to the final assessment, but the integrator still needs to show that incorporation does not compromise health and safety.

Separate supplier evidence from the final integrator evidence, especially where electrical cabinets, drives, motors, or control assemblies are incorporated into a larger machine.

Lead with the Machinery Regulation when the finished product is machinery or a related product and the issue is mechanical, control-system, guarding, electrical, installation, instruction, or lifecycle safety.

Run the LVD boundary check when the product appears to be one of the Article 2 electrical/electronic exclusions, when a standalone electrical component is sourced, or when electrical-risk objectives need to be evidenced inside the machinery file.

Document one of four outcomes: Machinery Regulation only, Article 2 electrical-product exclusion, machinery plus another Union act on the declaration, or blocked pending a direct LVD source and product-specific evidence.

Electrical evidence from supplier components can be reused in the machinery file when it supports a specific risk, standard, or component claim.

The LVD boundary check helps decide whether a separately supplied electrical product stays within the Machinery Regulation exclusion list or needs its own product assessment.

Reuse test reports and declarations, but keep the final machinery assessment and the standalone electrical-product assessment separate.

Use the Machinery Regulation for the finished machine, then pull in LVD-style electrical objectives through Annex III where the machinery risk assessment shows a relevant electrical hazard.

Use the LVD boundary only for a separately placed electrical or electronic product that fits Article 2 or a more specific Union harmonisation law.

A machine can borrow LVD-type safety criteria without becoming an LVD-only product; the product boundary still drives the legal route.