Raytech ISU R (Integrated Safety Unit)

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Integrated Safety Unit (ISU R): Raytech’s Integrated Safety Unit is a useful device when creating rack-mounted transformer observing systems. It supplies Raytech devices with fused electrical power, manages external interlocks, and provides a single interface for an external warning lamp. The ISU R can be used with non-Raytech devices as well. The whole system can be turned on and off with a single mains switch.

SKU: Raytech ISU R Category: Tags: ,



  • One main power switch for the entire ATOS
  • Handles external interlock signal
  • Connect one warning lamp for all devices
  • Proper and fused AC power distribution
  • Additional fused power plug on front panel
  • Indications for interlock circuit and warning lamp state
  • Open system (not limited for Raytech devices)
  • 5-Year standard warranty


  • Size: L: 490 mm (19.3″) W: 436 mm (17.2″) H: 177 mm (7″), Rack Unit: 4U
  • Weight: XX.X kg (XX.X lbs.)
  • Input Power: 88 to 264 VAC, 47…63 Hz
  • Front Panel: Sealed, Anodized


Instruction Manual ISU R (1.00)
Leaflet ISU R (1.00)