WAGO CODE APPROVED

Are WAGO 221 Connectors Code Approved ?

Are WAGO 221 Connectors Code Approved ?
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Are WAGO 221 Connectors Code Approved?

1. Introduction to WAGO 221 Connectors

WAGO 221 connectors are quick, safe, and tool-free wire connectors, widely used by electricians and DIYers. They feature a lever mechanism for easy installation, secure connections, and compatibility with solid, stranded, and fine-stranded wires.

WAGO 221 Connectors

2. Are Wire Connectors Legal in the USA?

Yes, wire connectors must meet specific standards to be used legally in the U.S. They should be UL (Underwriters Laboratories) or CSA (Canadian Standards Association) certified to comply with NEC (National Electrical Code) requirements.

3. Certifications of WAGO 221 Connectors

WAGO 221 series connectors are:

  • UL Listed (UL 486C, UL 1059) – Approved for building and industrial wiring.
  • CSA Certified – Meets Canadian electrical safety standards.
  • ENEC and IEC Compliant – Accepted in international markets.

4. WAGO 221 vs. Wire Nuts

Compared to wire nuts, WAGO 221 connectors:

  • Faster & Easier – No twisting; just lift the lever, insert the wire, and close.
  • More Secure – Provides strong, vibration-resistant connections.
  • Reusable – Easily disconnect and reconnect wires.
  • Compact Design – Fits in tight spaces better than bulky wire nuts.
WAGO VS Wire Nuts

For professional electricians, WAGO 221 connectors offer a reliable and time-saving alternative to traditional wire nuts while meeting code requirements.