Denco supplier catalog / Accessory reference

COA E3K: E3K

The E3K photo-eye listing specifies a 32-foot sensing range.

US source scopeUpdated 2026-09-13Independent Anderson reference

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Denco catalog number: COA E3K. Keep the complete supplier number, including prefixes and suffixes. This identifies the supplier catalog listing.

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Denco accessory source: COA E3KProduct detail title and Description list; explicit table cells where recorded · checked 2026-09-12 · Denco

Denco accessory source: COA E3KProduct detail title and Description list; explicit table cells where recorded · checked 2026-09-12 · Denco

Values apply to the exact identifier and scope in the cited source.
Supplier identification fact	The E3K photo-eye listing specifies a 32-foot sensing range. Denco accessory source: COA E3KProduct detail title and Description list · checked 2026-09-12 · Denco
Supplier identification fact	It describes a terminal strip and plug-in replacement outputs. Denco accessory source: COA E3KProduct detail title and Description list · checked 2026-09-12 · Denco
Supplier identification fact	Denco lists NEMA 3, 4 and 12 and states compliance with UL325. Denco accessory source: COA E3KProduct detail title and Description list · checked 2026-09-12 · Denco
Scope and source limitation	No power supply, output-contact type or exact operator pairing is supplied. Ratings and compliance are supplier assertions, not an independent certification check. Denco accessory source: COA E3KProduct detail title and Description list; explicit table cells where recorded · checked 2026-09-12 · Denco

Documented fitment & exclusions

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A component pairing applies only to the listed items and source conditions. It does not establish suitability for an installed opener or compatibility through another component.

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Equipment or component / relationship	Evidence and conditions
Denco catalog COA COV-E3K Documented compatibility From Denco catalog COA COV-E3K to Denco catalog COA E3K.	Denco describes COA COV-E3K for the E3K protective-cover application. Applies only within this source scope Market: US Denco names this protective-cover application for E3K; the target is the corresponding exact named supplier catalog entry. The source gives no hardware revision enumeration. This statement does not establish applicability to other similarly named variants, other sensors or downstream door operators. Denco accessory source: COA COV-E3KProduct detail title: E3K Protective Cover · checked 2026-09-12 · Denco Denco accessory source: COA E3KProduct detail heading and exact supplier SKU for named equipment · checked 2026-09-12 · Denco

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No direct successor for COA E3K is verified in this reference.

A direct replacement statement does not establish reverse interchangeability, a kit equivalent or a later replacement chain.

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Selected: COA E3K · Read its reference. Selection identifies a record; it does not confirm fitment.

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Sources & scope

Denco accessory source: COA E3KDenco · US · checked 2026-09-12
Denco accessory source: COA COV-E3KDenco · US · checked 2026-09-12

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