421 Series

Our adapter terminal insulators work on a range of terminal connectors. These insulators work on battery connections where cables may be detached from the battery terminal. VTE offers a wide range of insulators for various applications.

  • Protect terminal connections from accidental shorts
  •  Use to comply with ABYC E-9, USCG 33 Subpart I, and ISO 10133
  •  Several material options to allow this design to be used in high temperature environment
  •  421 Terminal Insulator normally used for negative terminal connections
  •  Cable entry allows up to 3/0 ga cable
Part NumberAvailabilityDescriptionTypeCategory
421N9V14 Terminal Insulator: Black Normal Negative Cable Entry: 9, VinylInsulator400 Series