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Silent Knight

SD505-IB Six Inch Isolator Base

SD505-IB six inch isolator bases isolate short circuit wiring faults on a Class A (Style 7) and Class B (Style 4) SLC loops. Normally if FACPs detect a short on the SLC loop, the entire loop can be disabled.

SD505-IB six inch isolator bases isolate short circuit wiring faults on a Class A (Style 7) and Class B (Style 4) SLC loops. Normally if FACPs detect a short on the SLC loop, the entire loop can be disabled. When SD505-6IB isolator bases are attached to loops, short, open or ground faults occurring on SLC loops will be detected as a trouble but all SLC devices will continue to operate. The isolator modules fit underneath SD505-6AB detector bases.

Features & Benefits:
  • Isolates a short so that the SLC loop remains operational
  • Fully supervised
  • Can be used with either Class B (Style 4) or Class A (Style 7) supervision
  • Attaches underneath 6 inch detector base (SD505-6AB) for quick installation 
Certifications:
  • UL Listed
  • CSFM Listed
  • MEA 284-91-E Vol. llI