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High Efficiency, Low Noise, Voltage Regulated, Internationally Approved Switching Power Supply
High Power/Efficiency Switching 12VDC Regulated Power Supply
Buffalo Electronics SPS-1212 High Power High Efficiency Switching 12VDC Regulated 1.2A Power Supply
Buffalo Electronics SPS-1212 High Power High Efficiency Switching 12VDC Regulated 1.2A Power Supply
Item# 82550
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  • Recommended for medium to large size IR systems
  • Regulated 12V output optimizes the IR remote control system's performance
  • >90% Efficiency allows supply to run cool and save electricity
  • Isolated output design for floating IR system ground level
  • Very small, attractive wall hugging size easily installs in almost any location
  • High build quality for long life
  • 6' plug cord with 5.5mm x 2.1mm plug (center = V+)
  • Input: 100-240Vac @ 50/60Hz
  • Output: Regulated 12Vdc @ up to 1.2A
  • UL, CSA, and most International approvals

Essential Info

This premium regulated power supply was selected for its superb performance and very compact size. Originally designed for the telecommunications industry the SPS-1212 is extremely reliable, highly efficient (> 90%), and it has the lowest noise level of any switch regulated power supply we tested.

For systems with eight or more repeaters, IR keypads, more than one connecting block, or with very long wiring runs we recommend using this high power, voltage regulated supply.

The SPS-1212 has all the agency approvals and plug adapters required to be used worldwide.
Important notes:
Only merchandise credit for defective items returned within 30 days of purchase. No other returns allowed on this item.
Manufacturer contact information: Buffalo Electronics Inc, Tel: (704) 676-5015


3 Ratings
5 star: 33%  (1)
4 star: 33%  (1)
3 star: 0%  (0)
2 star: 0%  (0)
1 star: 33%  (1)
Average Customer Rating
(3 customer ratings)
Share your thoughts with other customers
Installer -- charlotte, NC   5/11/2014
Not true! If you jumper V+ to V+ and Gnd to Gnd between several Buffalo Electronics IR-100 connecting blocks they all work just fine. We have done this many times in many multi-zone installations over the years.
ERIC -- richboro, PA   1/31/2011
Bought a larger power supply to power 4) single zone IR connecting blocks. Spoke to rep about doing it, said it should work fine. It does not. Xantec confirms all IF blocks need independent transformers :-(
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