Voltage Droppers

Voltage droppers are used in trucks to reduce the normal 24V supply down to the 12V required by CB's and accessories.

It is important to select a dropper with a large enough output to power all the items you wish to run from it, and since all manufacturers tend to exaggerate you should choose a dropper with an output at least 25% higher than you need.

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Moonraker 5A Voltage Dropper

1-2 Days
P78
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 A very compact plug-in 24v -12v voltage dropper, ideal for running sat nav, phone chargers, TV's and any other 12v equipment from a 24v supply (5 amp max.). 

Features:
  • Moonraker 24v -12v voltage dropper, maximum output 5 amp
  • Unit dimensions – 65mm (w) x 45mm (h) x 70mm (d) (excluding lead and plug)
  • Weight (approx) – 250g
  • Standard size cig plug/socket 
  • Strong metal casing
  • Compact Design

Moonraker 10A Voltage Dropper

1-2 Days
P79
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A plug-in heavy duty 24v -12v voltage dropper, ideal for running sat nav, phone chargers, TV's and any other 12v equipment from a 24v supply (10 amps max.).
 
High output current - suitable for amplifiers etc.
 
Twin outputs - both standard cig socket and wire terminals (total output is 10A for the 2 sockets not 10A each).
 
Features:
  • Moonraker 24v -12v voltage dropper, maximum output 10 amps
  • Unit dimensions – 65mm (w) x 45mm (h) x 140mm (d) (excluding terminals)
  • Weight (approx) – 400g
  • Standard size cig plug/socket 
  • Strong metal casing
  • Built-in cooling fan
  • Designed for high power accessories

Moonraker 20A Voltage Dropper

1-2 Days
P80
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A plug-in heavy duty 24v -12v voltage dropper, ideal for running sat nav, phone chargers, TV's and any other 12v equipment from a 24v supply (20 amps max.).
 
High output current - suitable for high power amplifiers etc.
 
Twin outputs - both standard cig socket and wire terminals (total output is 20A for the 2 sockets not 20A each).
 
Supplied with 2 power leads - one fitted with a standard cig plug, the other with croc clips for direct connection to battery.
 
Features:
  • Moonraker 24v -12v voltage dropper, maximum output 20 amps
  • Unit dimensions – 90mm (w) x 45mm (h) x 200mm (d) (excluding terminals)
  • Weight (approx) – 1000g
  • Standard size cig plug/socket 
  • Strong metal casing
  • Built-in cooling fan
  • Designed for high power accessories

Roadtek 5A Voltage Dropper

1-2 Days
TDC5
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5 Amp Switch Mode Voltage Dropper

A popular switch mode voltage dropper ideal for powering radios and other low power equipment up to about 40W.

Being a "switch mode" design, they are much more compact than a "standard" voltage dropper and do not run as hot.

Built in protection circuit against short circuit, over-load and over-temperature.

Input 18-32V
Output 12V
Max Load 5A
Size 82 x 89 x 47mm

Roadtek 10A Voltage Dropper

1-2 Days
TDC10
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10 Amp Switch Mode Voltage Dropper

A popular switch mode voltage dropper ideal for powering radios and other higher power equipment up to about 80W.

Being a "switch mode" design, they are much more compact than a "standard" voltage dropper and do not run as hot.

Built in protection circuit against short circuit, over-load and over-temperature.

Input 18-32V
Output 12V
Max Load 10A
Size 104 x 89 x 47mm

Roadtek 20A Voltage Dropper

1-2 Days
TDC20
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Sold Out - discontinued

20 Amp Switch Mode Voltage Dropper

A popular switch mode voltage dropper ideal for powering high power equipment up to about 150W.

Being a "switch mode" design, they are much more compact than a "standard" voltage dropper and do not run as hot.

Built in protection circuit against short circuit, over-load and over-temperature.

Input 18-32V
Output 12V
Max Load 20A
Size 182 x 89 x 47mm

Zetagi R5

1-2 Days
P70
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Zetagi R5  5A Voltage Dropper

A popular standard voltage dropper ideal for powering any legal CB.

Cables connect by screw terminals on the dropper.

Built in protection circuit against short circuit, over-load and over-temperature.

Input 18-30V
Output 13.8V
Max Load 5A
Size 35 x 130 x 100mm

Zetagi R10

1-2 Days
P71
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Zetagi R10  10A Voltage Dropper

A popular standard voltage dropper ideal for powering anything up to about 80W.

Cables connect by screw terminals on the dropper.

Built in protection circuit against short circuit, over-load and over-temperature.

Input 18-30V
Output 13.8V
Max Load 10A
Size 120 x 63 x 100mm

Zetagi R20

1-2 Days
P51
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Zetagi R20  20A Voltage Dropper

A large high output voltage dropper, ideal for powering high power radios or accessories up to about 150W.

Cables connect by screw terminals on the dropper.

Built in protection circuit against short circuit, over-load and over-temperature.

Input 18-30V
Output 13.5V
Max Load 20A
Size 63 x 120 x 200mm

Zetagi R35

1-2 Days
P73
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Zetagi R35  35A Voltage Dropper

A very large high output voltage dropper, ideal for powering high power radios or accessories up to about 300W.

Cables connect by screw terminals on the dropper.

Built in protection circuit against short circuit, over-load and over-temperature.

Input 18-30V
Output 13.5V
Max Load 35A
Size 200 x 400 x 90mm

5A Plug-in Dropper

1-2 Days
P78
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Website Special
5A Voltage Dropper with Cig Plug/Socket

A compact switch mode voltage dropper which had a cig lighter plug to plug into a 24V socket in the vehicle, and a 12V cig socket on the dropper for you to plug your equipment into.

Ideal for use with small B&W TV's and other small 12V accessories.

We have found that in some cases these switch mode droppers cause interference on CB's and so can affect your reception.

Input 18-30V
Output 12.5V
Max Load 5A
Size 120 x 80 x 45mm

8A Twin Plug-in Dropper

1-2 Days
P79
8A Voltage Dropper with twin sockets

A compact switch mode voltage dropper which has a cig lighter plug to plug into a 24V socket in the vehicle, and two 12V cig sockets on the dropper for you to plug your equipment into.

Each socket is rated at 4A, giving a maximum output of 8A.

Integral cooling fan.

Ideal for use with small B&W TV's and other small 12V accessories.

We have found that in some cases these switch mode droppers cause interference on CB's and so can affect your reception.

Palstar PDC-10

1-2 Days
P75
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Palstar PDC-10  10A Voltage Dropper
A switch-mode voltage dropper with built-in protection circuitry.

Palstar PDC-25

1-2 Days
P76
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Sold Out - discontinued

Palstar PDC-25  20A Voltage Dropper

A switch-mode voltage dropper with built-in protection circuitry.

Palstar PDC-45

discontinued
P77
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Sold Out - discontinued

Palstar PDC-45  40A Voltage Dropper

A switch-mode voltage dropper with built-in protection circuitry.