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MAXIMAL1RH Altronix 8 Output Fused Rack Mount Power Supply/Charger w/ Controller 12VDC @ 4Amp or 24VDC @ 3Amp

  • Eight (8) or Sixteen (16) independently controlled fuse protected 12VDC and/or 24VDC outputs.
  • Individually selectable Mag Lock/Strike (Fail-Safe, Fail-Secure) solid state fuse protected outputs
  • Thermal and short circuit protection with auto reset
  • Supervision - AC Fail, Low Battery
  • Fire Alarm disconnect (latching or non-latching) is individually selectable for any or all of the outputs
  • Fire Alarm disconnect input options - Normally open (NO) or normally closed (NC) dry contact input, Polarity reversal input from FACP signaling circuit.
  • Built-in charger for sealed lead acid or gel type batteries.
  • Instantaneous transfer to stand-by batteries.
  • Lifetime Warranty / Made in the U.S.A
  • Fire Alarm disconnect (latching or non-latching) is individually selectable for any or all of the outputs.
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Ordering Notes: Dealers Only
MSRP Price: $904.00
Online Price: $646.00
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Product Details

Maximal Rack Mount Series units distribute and switch power to access control systems and accessories. They convert a 115VAC 50/60Hz input into eight (8) or sixteen (16) independently controlled 12VDC and/or 24VDC fuse protected outputs. Outputs are activated by a normally open (NO) or normally closed (NC) dry trigger input from an Access Control System, Card Reader, Keypad, Push Button, PIR, etc.



  • Voltage - 115VAC, 50/60Hz.
  • Fusing - Varies, See Reference Chart.


  • Voltage - 12VDC and/or 24VDC, see Reference Chart.
  • Current - Varies, see Reference Chart.
  • Protection - Fused 2.5A.
  • Other - Overvoltage protection, Filtered and regulated outputs.

Back-up Battery(separate enclosure is required)

  • Type - Sealed lead acid or gel type
  • Fuse Rating - 15A @ 32VDC (Maximal1RH and Maximal1R); Maximal3RH, Maximal3R, and Maximal33R do not have a battery fuse.
  • Failover - Upon AC loss, instantaneous.

Fire Alarm Disconnect

  • Supervised - Latching or non-latching, individually selectable for any or all of the outputs.


  • AC Failure - Form C contacts.
  • Battery - Form C contacts.

Indicators (LED)

  • Input - Illuminated ON/Reset Switch.
  • Output - Individual Output Status LEDs located on the front panel.

Physical and Environmental

  • Dimensions (H x W x D) - 3.25 x 19.125 x 8.5 (82.55mm x 485.78mm x 215.9mm).
  • Product Weight - 10.7 lbs. (4.85 kg)
  • Shipping Weight - 12.7 lbs (5.76kg)
  • Operating Temperature - 0C to 49C (32F to 120F).
  • Storage Temperature - -20C to 70C (-4F to 158F).
  • BTU/Hr. (approx.) - 12VDC - 25, 24VDC - 37, 12 and 24VDC - N/A

MAXIMAL1RH Specifications PDF


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DWG - 800 Shames Drive , Westbury , NY 11590 , USA - 516-933-4900
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