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Sensor Accessories

SD505-6RB Six Inch Relay Base

SD505-RB six inch relay bases add a relay output function to addressable detectors.

SD505-RB 6 inch relay bases add a relay output function to addressable detectors. Providing one Form C contact rated at 8A for 240V AC, 120V AC, and 30V DC. SD505-RB bases allow you to control a wide variety of normally open (NO) and normally closed (NC) applications, including elevator recalls, door closings, fan operations, and auxiliary notifications. Because the relay modules are addressable, these applications can be located at any point in the signaling line circuit. SD500-6RB bases are compact and mount in extension bases that are compatible with the SD505-APS, SD505-AIS, or SD505-AHS.

Features & Benefits:
  • Adds an 8A relay output to an addressable detector
  • Fully supervised
  • Can be used with either Style 4 or Style 6 supervision
  • Mounts to a standard single- or double-gang junction box
  • Adds relay output without using another SLC addresses
Certifications:
  • UL Listed
  • CSFM Listed