Back Can HY-BC580 AM should be used if UL1480UUMW (Fire alarm signaling) or UL 2043 (use in air handling spaces) is required. All wire entry Knockouts should use Metal conduit and Metal fitting only. No Rubber bushings on enclosures.
Back Can HY-BC580 AM should be used if UL1480UUMW (Fire alarm signaling) or UL 2043 (use in air handling spaces) is required. All wire entry Knockouts should use Metal conduit and Metal fitting only. No Rubber bushings on enclosures.