Linear AC/AC
Pulsar Developments stock and distribute a large range of AC/AC adaptors — a reliable way to transform mains voltage to lower AC voltages for applications including toys and certain audio amplifiers that require an AC input voltage. Standards & construction Designed to meet EN 60601 medical specification, ensuring a safe, reliable and ruggedised solution. Linear AC/AC power supplies may only be used in applications NOT falling under EU Directive 2009/125/EC, Regulation 2019/1782 and the UK Regulation for Eco-design. They are a good option when an AC output voltage is required. Flexibility All AC/AC adaptors in the range come with interchangeable DC connectors, allowing the flexibility to change the output connector and polarity to suit the design requirements. Get in touch For further information on features that can be modified, please contact our Technical team on 01189 795319 or fill in our online form.
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Mascot 8310 Linear AC/AC Adaptor 12V AC, 3.5VA, EU version
Mascot 8310 Linear AC/AC Adaptor 24V AC, 3.5VA, EU version
Mascot 8310 Linear AC/AC Adaptor 6V AC, 3.5VA, EU version
Mascot 8310 Linear AC/AC Adaptor 9V AC, 3.5VA, EU version
Mascot 8510 Linear AC/AC Adaptor 12V AC, 8.5VA EU version
Mascot 8510 Linear AC/AC Adaptor 15V AC, 8.5VA EU version
Mascot 8510 Linear AC/AC Adaptor 24V AC, 8.5VA, EU version
Mascot 8510 Linear AC/AC Adaptor 9V AC, 8.5VA EU version
Mascot 8610 Linear AC/AC Adaptor 15V AC, 10.5VA EU version
Mascot 8610 Linear AC/AC Adaptor 18V AC, 10.5VA EU version
Mascot 8610 Linear AC/AC Adaptor 24V AC, 10.5VA EU version
Mascot 8610 Linear AC/AC Adaptor 6V AC, 10.5VA EU version
Mascot 8610 Linear AC/AC Adaptor 7.5V AC, 10.5VA EU version
Mascot 8610 Linear AC/AC Adaptor 9V AC, 10.5VA EU version
Mascot 8710 Linear AC/AC Adaptor 12V AC, 15VA EU version
Mascot 8710 Linear AC/AC Adaptor 15V AC, 15VA EU version
Mascot 8710 Linear AC/AC Adaptor 18V AC, 15VA EU version
Mascot 8710 Linear AC/AC Adaptor 24V AC, 15VA EU version
Mascot 8710 Linear AC/AC Adaptor 9V AC, 15VA EU version
Mascot 8810 Linear AC/AC Adaptor 12V AC, 20VA EU version
Mascot 8810 Linear AC/AC Adaptor 15V AC, 20VA EU version
Mascot 8810 Linear AC/AC Adaptor 18V AC, 20VA EU version
Mascot 8810 Linear AC/AC Adaptor 24V AC, 20VA EU version
Mascot 8810 Linear AC/AC Adaptor 6V AC, 20VA EU version
Mascot 8810 Linear AC/AC Adaptor 9V AC, 20VA EU version
Mascot 9580 Linear AC/AC Adaptor 12V AC, 6VA EU version
Mascot 9580 Linear AC/AC Adaptor 12V AC, 6VA UK version
Mascot 9580 Linear AC/AC Adaptor 9V AC, 3.5VA EU version
Mascot 9580 Linear AC/AC Adaptor 9V AC, 3.5VA UK version
Mascot 9580 Linear AC/AC Adaptor 9V AC, 7VA EU version
Mascot 9580 Linear AC/AC Adaptor 9V AC, 7VA UK version
Mascot 9580 Linear AC/AC Adaptor 9V AC, 9VA EU version
Mascot 9580 Linear AC/AC Adaptor 9V AC, 9VA UK version
Mascot 9780 Linear AC/AC Adaptor 12V AC, 12VA EU version
Mascot 9780 Linear AC/AC Adaptor 12V AC, 12VA UK version
Mascot 9780 Linear AC/AC Adaptor 12V AC, 18VA EU version
Mascot 9780 Linear AC/AC Adaptor 12V AC, 18VA UK version
Mascot 9980 Linear AC/AC Adaptor 12VAC, 12VA with fixed EU Power cord
Mascot 9980 Linear AC/AC Adaptor 12VAC, 12VA with fixed UK Power Cord
Mascot 9980 Linear AC/AC Adaptor 24VAC, 12VA with fixed UK Power cord
Mascot 9980 Linear AC/AC Adaptor 24VAC, 24VA with fixed EU Power cord
Mascot 9980 Linear AC/AC Adaptor 24VAC, 24VA with fixed UK Power cord
Mascot 9980 Linear AC/AC Adaptor 9VAC, 9VA with Fixed EU Power Cord
Linear AC/AC transformers — mains-to-mains voltage conversion
A linear AC/AC adaptor is a mains-input transformer that steps mains AC down to a low-voltage AC output — typically 6V, 9V, 12V, 16V or 24V AC — for equipment that requires an AC (not DC) supply, such as bell transformers, doorbells, garden lighting, chart recorders, analogue synth gear and vintage audio equipment.
Pulsar Developments supplies UK-stocked Mascot AC/AC adaptors from 6V to 24V AC, with continuous ratings from 300mA to over 2A. Each unit is a traditional mains-frequency transformer — quiet, robust and free from switching harmonics, suitable for use with sensitive analogue electronics.
What to look for
- Output voltage and frequency. AC output tracks the UK mains 50Hz. Confirm your equipment expects AC (not DC) input and that the voltage matches the rating plate — a DC device will not survive an AC feed.
- VA rating (not just amps). AC loads are specified in VA (volt-amps). Match the transformer's continuous VA to the load's requirement plus 20% headroom.
- Isolation. Our AC/AC adaptors provide full mains-to-secondary isolation — safe for touch-accessible low-voltage installations.
- Cable and connector. Factory-fitted DC-style barrel or bare-lead terminations available. Specify at order.
Frequently asked questions
- What is an AC/AC adaptor used for?
- AC/AC adaptors are used for equipment that expects a low-voltage AC (not DC) input — including doorbells and bell transformers, some garden and landscape lighting, chart recorders, effects pedals, analogue synth modules and vintage audio equipment.
- Can I use a DC adaptor instead of AC?
- No — an AC-input device will not run correctly (or at all) from a DC supply, and applying DC to a transformer-based load can damage it. Always match adaptor type to equipment requirement.
- What's the difference between VA and watts on an AC transformer?
- For a purely resistive load VA = watts. For inductive or reactive loads (motors, transformers, some lighting) VA is higher than watts and is the correct rating to size against.
- Are AC/AC transformers still made?
- Yes. Pulsar Developments stocks the Mascot range in the UK for applications where an AC output is genuinely required — same-day dispatch on the popular voltages and current ratings.