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12V DC 4A Regulated Switch Mode Mains Power Supply Unit
High Quality Desktop Switch-Mode Power Supply Unit
PSU.
From left to right: 1-to-4 power splitter cable (optional), power supply unit, mains cable.

  • DC 12V 4A Switch Mode Regulated
  • For any equipment requiring a 12V DC power source
  • Input 120-240v AC
  • Output 12V DC
  • Max Current 4000mA
  • 3 Pin UK plug
  • Overall lead Length 2 metre
  • 2.1mm DC Jack
  • Option for Meade LS, LT, ETX, LX and LXD telescopes.
Opticstar
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Accessories
12V DC 4A Regulated Switch Mode PSU
Additional Cables
1-to-4 power splitter cable. + £5.00
Special 1-to-4 power splitter cable for Meade ETX, LX and LXD range. + £10.00
Order No. Price (inc_VAT) Shipping Delivery click to purchase
OSRPSU4A £ 29.95 £ 6.00
Outline
A high quality switch mode power supply with a 12V output at 4A. Very well suited to Peltier cooled cameras and telescope mounts where output current needs to remain very stable as conditions change. Highly recommended for the HEQ5, HEQ5 PRO, EQ6, EQ6 PRO and other heavier duty mounts, the stable current supplied by this power supply aids accurate tracking. Such mounts require a minimum 2A of regulated power.

Optionally, a 1-to-4 power splitter cable is also available with this power supply in order to power up to 4 devices simultaneously.

Version for the Meade ETX, LX and LXD
There is a special version of this power supply unit specifically for certain models of Meade telescopes including:
  • Meade ETX-90
  • Meade ETX-105
  • Meade ETX-125
  • Meade LX-50
  • Meade LX-90
  • Meade LX-200
  • Meade LXD-55
  • Meade LXD-75
For Meade compatibility, please select the "Special 1-to-4 power splitter cable for Meade ETX, LX and LXD range" option for this product.

Caution
Please ensure that the current required by the equipment connected to any power supply is below the current output rating of the power supply used. This will prolong the life of the equipment. As a rule of thumb you power supply should supply 25% more current than is required by the device/s connected to it for best performance.

Notice
We are constantly checking the accuracy of the technical data. We are prepared to provide more detailed information on request. Technical data is subject to change without notice.

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updated: 2nd January 2013
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Willmann Bell
Books for Astronomy
updated: 15th May 2012
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Imaging Brochure
posted: 17th August 2012
Opticstar brochure.
Download the Opticstar imaging catalogue here.
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Mosaic of the Moon at 2354x4010 pixels captured by Herwig Sulzbacher.
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Pixel Response Effects On CCD Gain Calibration
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"Fantastic Performance" "Beauty of a Ferrari"
updated: 25th March 2009
A&M 152mm f/8 TMB.
Read the latest review about the A&M 152mm f/8 A&M/TMB on Cloudy Nights. According to the review this telescope combines the "beauty of a Ferrari" with "fantastic performance". The review also states that "the manufacturer's claims are valid".
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updated: 21st February 2012
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