Image note: This representative junction-box photograph shows cable-entry fittings. It does not show a cable cleat, a supported cable route or a force test. Verify exact model marking, certificate scope and current documentation.
Cable glands vs cable cleats: start with the publication scope
The public IEC 62444:2010 catalogue record covers construction and performance requirements for complete cable glands. IEC lists edition 1, published August 19, 2010. The scope identifies a product type; it does not demonstrate the performance of an unspecified gland or settle the support design of a cable route.
The IEC 61914:2021 catalogue record, edition 3 published October 6, 2021, concerns cable cleats used to secure cables and intermediate restraints that retain cables in a formation. Its scope qualifies resistance to electromechanical forces as applying where declared. It also notes that some cleats depend on a manufacturer-specified mounting surface for axial or lateral retention.
That distinction matters when evaluating an offer. A standards number beside a product name is not a substitute for identifying the documented arrangement. Nor should a declared capability for one arrangement be transferred to a different mounting surface or cable formation without supporting evidence. These catalogue records are scope references, not installation instructions or certificates for the offered items.
Give each quotation line a clear job
Use the following comparison as an editorial review aid, not as a mandatory standard checklist. It helps a purchasing team ask the right party for the right information without trying to design the installation through email.
| Review line | Question to resolve | Useful evidence to identify | Do not infer |
|---|---|---|---|
| Enclosure entry | Which gland and entry arrangement are offered? | Identifiable gland variant, relevant instructions and enclosure interface documentation | That a gland reference covers the entire cable route |
| Cable securing | Which securing devices and arrangement are included? | Named device, cable arrangement and applicable declared performance | That any clamp or cleat has the same declared capability |
| Mounting arrangement | Which mounting surface and fixing arrangement does the evidence describe? | Manufacturer's applicable arrangement details and the designer's review | That changing the support leaves the evidence applicable |
| Scope ownership | Who supplies, checks and documents each item? | A named responsible party and a resolved inclusion or exclusion in the offer | That an omitted item is included elsewhere |
For an entry enquiry, browse the listed cable glands and flexible conduit. This is a verified catalogue destination for those product families. It is not evidence that MMAIATEX supplies a cable-cleat system, that a particular item is available, or that any listed item satisfies your installation requirements.
An incomplete quotation can look complete
Consider a hypothetical offer for a junction box with cable-entry fittings. The offer names a gland, gives an entry size and includes a product photograph. A separate project note asks for cable support, but the quotation does not identify any securing arrangement or say who is responsible for it.
The useful clarification is not simply to ask for a stronger gland. First ask whether cable securing is included in this supplier's scope. If it is, obtain the identity of the proposed devices and the documents describing their intended arrangement. If it is excluded, record the party responsible for that package and the interface information it needs from the enclosure supplier.
Then ask the project designer to resolve whether the two packages fit the intended installation. An answer about the gland alone can close an entry-document question while leaving the support question open. Conversely, a documented securing arrangement does not close an unresolved enclosure-entry question. Treat these as separate review outcomes, not competing explanations of the same evidence.
This example describes an editorial buying scenario. It is not a reported customer project, a test result or a claim about any MMAIATEX product.
Why the entry still needs its own review
The publicly available IEC SC 31J SD 001:2022 background paper explains the role of hazardous-area cable glands in maintaining enclosure integrity and environmental protection. Its discussion separates the cable-to-gland sealing interface from paths through the cable and from the gland-to-enclosure connection. We use it here as historical explanatory background, not as the current installation rule for a project.
For procurement, the practical lesson is to avoid a single undifferentiated statement such as "the cable connection is covered." Identify what the document actually addresses. Our cable-gland selection questions cover the wider entry enquiry. If the offer also includes conduit, the flexible-conduit buyer guide helps identify that separate scope without implying that conduit is a substitute for a documented support arrangement.
Carry the evidence across the purchasing handover
Keep a short record that another reviewer can understand without reconstructing the quotation discussion:
- Record the offered enclosure-entry items using the supplier's exact identifiers and document revisions.
- Record whether cable securing is included, excluded or still unanswered. Do not convert silence into acceptance.
- Identify the arrangement covered by any support-performance claim and the person responsible for checking its relevance.
- Keep outstanding questions attached to the correct quotation line, with a responsible party and an agreed response point.
- Before release, check that a substitution has not changed an item or arrangement while leaving the old evidence attached.
This record is useful even when different suppliers own the two packages. It prevents a resolved question from being reopened accidentally and an unresolved question from disappearing during a document revision. It does not establish engineering acceptance by itself.
Certification status and safety boundaries
As reviewed on October 23, 2026, the MMAIATEX About page describes ATEX, IECEx and CCC certification work as in progress. This is the site's stated status, not independent verification of a certificate. MMAIATEX Explosion-proof Technology (Zhejiang) Co., Ltd. is not presented here as holding an approval for an unspecified gland, cleat or assembly.
A photograph, catalogue entry or general standards reference does not prove exact-model certification or suitability. Have competent personnel assess the current product documentation, applicable requirements and intended installation. This article supplies no cleat spacing, fixing loads, installation procedure or permission to modify an explosion-protected assembly.
Contact MMAIATEX about the cable-entry scope
Contact MMAIATEX with the listed entry-product reference, enclosure interface details, relevant cable information and the scope question you need resolved. State separately who owns cable securing so the enquiry does not imply that an unquoted support package is included.