Closing release XF : The XF release remotely closes the circuit breaker if the spring mechanism is charged. Clarifies the means used to identify UL Certified, Listed, Classified, or Verified wire and cable (see the sections titled “Identification of Listed Products”, “Identification of Classified Products,” "Identification of Verified Products). Provides an explanation of the ratings and intended uses of. In summary, XF is an abbreviation that can stand for various terms depending on the context, and its interpretation can vary across different fields such as technology, business, education, geography, government, law and other specialized areas. Let's say it's just the ribbon cable the term is for, not the LCD, those have their own markings. My guess is that they're custom and done in small batches, hence the "X". interesting. The more powerful, 3-watt version of the excellent t10oxf, the Cable Detection EZiTEX t300xf has been specifically designed to complement Cable Detection's range of 'xf' cable avoidance tools.
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