Snap-Lug Quick Disconnect Power Connectors

TE Connectivity
Part Number Information
Part #: Price/Availability:
2226742 Buy Now
2226744 Buy Now
2226934 Buy Now
2828522 Buy Now

TE Connectivity (TE) introduces the Snap-Lug quick-disconnect power connectors, ruggedized power disconnects designed to provide a quick method for interconnecting heavy gauge power cables to bus bars, relays, batteries, power cables, grounding devices and more, in aerospace, defense, marine, and other harsh environment applications. These connectors are color coded and keyed for polarity to help prevent damage from accidental polarity reversal. The easy-to-use design saves time through a snap on/push to release installation feature. The self-locking connector can also withstand high vibrations and extreme temperatures to enable continuous power in harsh environments. The shrouded, isolative design has no exposed metal, enabling a safe connection of power. These connectors have been engineered to replace traditional terminal lugs with safe, reliable, quick-disconnect, keyed locking connectors, enabling applied cost savings.


  • Enable connections in confined spaces with a reliable snap-on, quick disconnect connector, without the need for a torque wrench
  • Offer a shrouded design option, creating a safe connection with no exposed metal
  • Prevent damage to end equipment with color coded and keyed connectors
  • Offer a single piece installation and no FOD risk, without the need for washers and nuts
  • Prevent and identify reverse polarity with color coded and keyed connectors
  • Provide a reliable connection in harsh environments with a sealed interface
  • Ensure continuity of power under adverse conditions, like high vibration and prevent unintentional disconnects with a locking connector
  • Reduce the risk of partial mating with an audible tactile click to lock


  • Battery terminal connections
  • Bus bar attachment
  • Relay connections
  • Power panel feeder/distribution lines
  • Bulkhead power feedthrough
  • Terminal block connections
  • Grounding/ground strap connections