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  • Rugged design features high end components for greater reliability and durability
  • Components are recessed in the steel reinforced housing for added protection
  • Two electronic sensors communicate with the in-cab indicator to let you know when the kingpin is positioned in the lock
  • Provides an additional check to supplement the required driver visual inspection and tug test
    A convenient and economical option that is easy to use
  • Technical Bulletin 042