Shackmaster 500 power supply, 13.8V/36A - Rig Expert
Special Price £349.96 £291.63 Regular Price £399.00 £332.50
Availability: In stock

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Shackmaster Power 500

Compact Desktop 36A|13.8V Power Supply sets the new standard for high quality

  • Rated power: 500W
  • Rated current: 36A
  • Output voltage: 13.8 V
  • Input voltage range: 80V to 264V
  • Input frequency range: 47 Hz to 63 Hz
  • Working temperature range: -30°C to +70°C
  • Acoustic noise: ~21 dB
  • Overvoltage protection: Yes
  • Overcurrent protection: Yes
  • Short circuit protection: Yes
  • AC current: 5.8 А @ 110 VAC | 2.9 А @ 230 VAC
  • EMC Emission: Class I: Class B, Class II: Class A
  • EMI noise: 200mVp-p
  • Storage temperature range: -40°C to +85°C (-40°F to +185°F)
  • Energy Conversion Efficiency (ECE): > 90%
  • Dimensions: 172 mm x 55 mm x 185 mm
  • Weight: 1.1 kg
  • Safety: The Intelligent Protection System protects your devices from damage
  • Quiet Operation: The low EMI and acoustic noise minimize distractions
  • Flexibility: The flexible orientation and multiple connectivity options make it easy to use
  • Convenience: The touchscreen display and USB interface make it easy to control and monitor the power supply
  • Power: The 500 watts continuous power output is enough for demanding tasks
  • Durability: The sleek design and sturdy construction make it a reliable investment


We have several shipping options for our products, including next-day and Saturday/Sunday delivery for certain items. Please see these options at checkout.


If you have any equipment that needs to be returned to Martin Lynch & Sons, please fill out the form below:

Click here for returns form

Upon receipt of goods you have 14 days to return goods however the goods must be returned in original packaging and care must have been taken with the goods you wish to return. Under distance selling regulations you are not entitled to any refund on carriage charges or modification charges made at your request. Large items cannot be returned if they have been assembled, unless faulty.

Warranty Terms and Conditions

Outside of the 14 faulty return period, returned items cannot be accepted, unless covered by manufacturer's warranty. We will repair as much as possible on site however in exceptional circumstances products may have to be returned to the manufacturer of distributor.

For repairs/replacements under manufacturer’s warranty for any item please download a ML&S return form from the link above and return to ML&S with the faulty product.

International Warranty information

Warranty service for items we sell is available in the U.K. only, unless otherwise noted. It is your responsibility to pay freight for returned items to the U.K. and back to you for desired warranty coverage. All of our NEW products come with a minimum 12 month warranty, (Yaesu & Icom 24 months), with up to 90 days on second-hand equipment. Items returned for service must state "returned goods for repair" on the return air waybill or U.K. import customs duties apply and will be added to your invoice. For more info about returning items please contact our customer help desk, [email protected]