The Linear 2100-1778 is an OEM replacement control box enclosure manufactured by Linear for use in gate operator systems. UL325-compliant control box enclosure with yellow dichromate corrosion-resistant finish. Materials: steel with yellow dichromate (YDICHR) coating.
A: YDICHR stands for Yellow Dichromate, a zinc-based electrochemical coating that provides corrosion resistance to the enclosure hardware.
A: It means the enclosure meets UL Standard 325, which covers safety requirements for door, drapery, gate, louver, and window operators and systems.
A: No confirmed NEMA or IP rating is available in published sources; contact Linear PRO Access for environmental rating details.
A: It is suitable for both residential and commercial gate operator installations that require a UL325-listed control box enclosure.
A: Reference part number 2100-1778 with an authorized Linear PRO Access or Nortek distributor for current availability.
