Denco supplier catalog / Part reference

LO 21-10340: Transformer, 115V, 24VAC, 20VA

LO 21-10340 is a transformer listing with printed 115V,24VAC and 20VA designations. Denco supplier assertion for the US reference catalog; confirm the installed equipment and applicable revision. This is not manufacturer engineering verification.

Match the whole number.

Denco catalog number: LO 21-10340. Keep the complete supplier number, including prefixes and suffixes. This identifies the supplier catalog listing.

A corresponding manufacturer part number or equivalent component has not been verified. Any manufacturer or designation stated by the supplier is labeled separately below.

Values apply to the exact identifier and scope in the cited source.
Supplier catalog numberLO 21-10340
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Supplier-stated detailLO 21-10340 is a transformer listing with printed 115V,24VAC and 20VA designations.
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Scope limitationVoltage roles are not labelled as primary or secondary. Phase, frequency, mounting, terminals and exact models are not stated.
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Documented fitment & exclusions

Read the exact equipment or component, market, production and variant limits in every row. An omitted pairing has not been verified by this reference.

No equipment or component pairing is verified in this published reference. Match the exact equipment with Denco catalog source before selecting a component.

Direct replacement paths

No direct successor for LO 21-10340 is verified in this reference.

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

This reference has no documented compatible or incompatible pairing to check. Use the facts and source scope above to identify the item. You can also look up another part or accessory. A missing pairing does not establish incompatibility.

Recall references

No recall reference is included for this identifier in the published dataset. This is not a safety clearance or proof that no recall exists.

Sources & scope

  1. Denco supplier reference: LO 21-10340Denco · US · checked 2026-09-12

Anderson prepared this reference from the listed evidence. Source statements are not an Anderson installation inspection or independent product test. Official documents stay on their publisher’s website.

This is an independent Anderson reference. Manufacturer names identify the equipment and do not imply affiliation or authorized-dealer status.

A reference listing does not establish current stock, a price, eligibility for manufacturer support or that a component is faulty.