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 Delaware

Which codes apply? In Delaware, interconnection devices fall under the 2023 NEC and local adoption of the IRC.

Backup switches, gateways, meter adapters, and the device that islands a home. State record read Oct 20, 2026. Data as of Oct 26, 2026.

Codes that reach interconnection devices

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

  1. NECNational Electrical Code
    2023 NECVerified

    in force since Jan 1, 2026

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

    Delaware State Fire Prevention Regulations (Regulation 701), 2026 edition · 1 DE Admin. Code 701 section 3.1.42; 29 DE Reg. 509 (12/01/25)

    The Delaware NEC record
  2. IRCInternational Residential Code
    Local adoptionPartial

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

    16 Del.C. 7601

    The Delaware IRC record

Delaware laws that name interconnection devices

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

No Delaware 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