Codes of Record

What applies to my job?

Pick the state and the product you build, install, or inspect. The card below answers from each state’s own record.

Interconnection devices in Missouri

Which codes apply? In Missouri, interconnection devices fall under local adoption of the NEC and local adoption of the IRC.

Backup switches, gateways, meter adapters, and the device that islands a home. State record read Oct 24, 2026. Data as of Oct 26, 2026.

Codes that reach interconnection devices

The edition Missouri enforces for each code that governs the product, and the part of the code that does.

  1. NECNational Electrical Code
    Local adoptionPartial

    Where it reaches the product. Article 705 for the point of connection, 230 for the service, and 702 for optional standby systems.

    RSMo 67.280 (local incorporation of technical codes by reference)

    The Missouri NEC record
  2. IRCInternational Residential Code
    Local adoptionPartial

    Where it reaches the product. Chapter 37 and the electrical provisions that mirror the NEC.

    RSMo 67.280

    The Missouri IRC record

Missouri laws that name interconnection devices

Statutes, rules, and commission orders are tracked state by state.

No Missouri law or rule on the site names interconnection devices. The product page shows the states that have one.

For information only. Your local building or fire official decides which code applies. We check state records often but can miss a recent change, so confirm with your official before you design, permit, or install. Terms of use