The category·AI panel Core AI Index·observed week 2026-W24

Contactors

AI ≠ buyer search·7% match

Fewer than 30% of Google searches for this category use words matching AI’s description of it. If you own this category, buyers may not find what AI says about you. Open the category — the five-vantage panel shows AI’s words and buyers’ words side by side.

These are the brands AI most associates with this electronics category.

11 brands competing·top brand: lselectric.com·slug: contactors
Broad category note

You’re viewing a broad category. AI vocabulary is loose here, so non-component entities may appear in the ranking. Cleaner signal often appears one level deeper.

The ranking

ranked by share of AI mention

Showing 10 brands AI ranks as component manufacturers. The other 1 of 11 brands AI mentions in this category appear as distributors or category-surface entities (paid evidence layer).

Share is each brand’s portion of AI’s total mentions for this category. Mention counts are cumulative across the consensus panel and tracking weeks. Not normalized for panel turnover or model outages — cross-category comparisons require the evidence layer.

#BrandShareMentions
1.lselectric.com14.59%34
2.tai-saw.com10.73%25
3.alpsalpine.com9.87%23
4.harwin.com9.87%23
5.raltron.com8.58%20
6.mersen.com8.58%20
7.johansontechnology.com8.15%19
8.ndk.com7.30%17
9.geyer-electronic.de7.30%17
10.te.com6.01%14
What the evidence layer adds

Threshold rule, panel breadth, observed week, and the per-brand statistics behind each row — plus the reality checks (vantage alignment, supply geography, buyer vocabulary) that tell you whether AI’s rank for Contactors holds up off-screen.

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Five vantages on this category

who describes it the same · who describes it differently·teaser · subscribe for full reveal

How AI talks about Contactors, compared to how OEMs describe it on their own product pages, how buyers search for it, how distributors bucket it, and how aggregators classify it in their taxonomies. Each of those five viewpoints is a vantage. The cosine between each pair of vantages tells you whose vocabulary tracks whose — 1.0 means identical wording, near 0 means they don’t share a vocabulary at all.

Biggest divergence

AI consensus and Buyer search use the most-different vocabulary for this category — cosine 0.89.

AI consensus
  • touch controllersw 7%
  • sensor interfacesw 5%
  • ic socketsw 5%
  • saw resonatorsw 5%
  • directional couplersw 5%
n = 2,673 obs
OEM self-description

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How manufacturers describe this category on their own product pages.

Buyer search
  • phoenix contactorsw 25% · vol 14,800
  • contactorsw 21% · vol 12,100
  • ac contactorw 17% · vol 9,900
  • hvac contactorsw 9% · vol 5,400
  • electrical contactorw 4% · vol 2,400
n = 72 obs
Distributor bucket

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How electronic distributors bucket this category in their product hierarchies.

Aggregator taxonomy

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How parts aggregators (Octopart, FindChips) classify this category in their taxonomies.

w = weight within this vantage’s vocabulary · n = source observations contributing to this vantage · vol = monthly buyer-search volume (DataForSEO, where applicable)

Vocabulary distance matrix · cosine 0–1 (higher = more aligned)

Lower triangle only — matrix is symmetric. Diagonal omitted (self-cosine = 1.0).

AIOEMBuyDistAgg
AI····
OEM···
Buy0.89··
Dist·
Agg
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See OEM-self, distributor, and aggregator vocabularies for Contactors — plus the full 10-cosine distance matrix and where your brand sits inside the divergence.

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How the ranking is made

Brands appear on this board when at least 2 of 4 Core vendors mention them in this category across at least 8 weeks at average saliency 60 / 100. Rank is by share of total mention volume within the category.

Evidence base

Substrate: cr_per_kim_slug_competing_set_core_ai_index_aliasmap_v3_layer2 · week 2026-W24 · 11 brands in this category. Identity normalized via verified successor map + alias-collapse v2. Figures reproducible from methodology.

What this is not

This is the public category rank. It is not an SEO product or an optimization service. It renders what AI says. Per-brand vantage alignment, supply geography, and keyword arbitrage open with a subscription.