Appleton™ Liquidtight ST™ and STB Connectors and External Grounding Lugs

Appleton

Appleton™ Liquidtight ST™ and STB Connectors and External Grounding Lugs

Appleton

Appleton™ liquidtight ST™ Series plain throat and STB Series insulated throat connectors and external grounding lugs are for use with liquidtight flexible metal conduit where an external, visible equipment bonding jumper is desired.

Specifications

NEC/CEC Certifications and Compliances
Suitable for use in: Class I, Division 2
NEC/CEC Certifications and Compliances
3/8" to 1" straight: steel body/compression nut. 1-1/4" to 5" straight: malleable iron body/compression nut. 3/8" to 4" 45° and 90°: malleable iron body. Caps: 3/8" to 1" 45° and 90° steel; 1-1/4" to 4" malleable iron. Ferrule: 3/8" to 1" steel; 1-1/4" thru 4" aluminum
Standard Finishes
Steel: zinc electroplate. Malleable iron: triple-coat finish (1) zinc electroplate, (2) chromate, and (3) epoxy powder coat

Features

  • ST-L Series has plain throat
  • STB-L Series has insulated throat to protect against wire damage
  • Unique long ferrule with more pronounced threads provides over four times UL pull-out requirements
  • Ferrule provides maximum surface contact for better sealing and a continuous, permanent, positive metal-to-metal ground
  • Adequately sized bonded lugs provide excellent grounding continuity and allow for visible ground path inspection
  • Liquidtight/raintight/oiltight/concretetight
  • Suitable for outdoor use
  • Full, machined tapered threads (NPT)

Documents & Drawings