DC Motors, Aviation, and Marine

Volteq brand variable DC power supplies are great for running DC motors, Slot cars, Aviation and marine applications. With over-voltage and reverse-voltage protection, they are robust and durable. You can set the voltage and current at ease and monitor the process easily with the built-in displays.

Email us at support@mastechpowersupply or call us at 408-622-9851 if you have any technical or customer service questions.

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Output leads for Variable Linear Power Supplies with output 20A or less

$20.00 $9.95

For sale is a set of output leads / test leads that will work for any linear power supplies we sell that has output e…

Output leads for Variable Switching DC Power Supplies with output less than 900W

$20.00 $9.95

For sale is a set of output leads / test leads that will work for the following switching DC power supply models: …

Output Leads for Variable Switching DC Power Supplies with output 900W or more

$30.00 $14.95

For sale is a set of output leads / test leads that will work for the following switching DC power supply models: …

50A Reverse Polarity Switch

$130.00 $69.95

For sale is a reverse polarity switch box, whose input side needs to be connected to the Volteq EP models, to enable …

Regulated Variable Linear DC POWER SUPPLY HY1503D 0-15V 0-3A

$95.00 $79.95

VOLTEQ HY1503D is a lab grade regulated linear DC power supply. This high quality variable DC power supply has an…

REGULATED VARIABLE DC POWER SUPPLY GPS-1850D 0-20V 0-5A

$160.00 $79.95

GPS-1850D is a lab grade regulated linear DC power supply. This highly stable, high quality variable DC power sup…

REGULATED VARIABLE LINEAR DC POWER SUPPLY HY3003D 30V 3A New Model

$180.00 $89.95

VOLTEQ HY3003D is a lab grade regulated linear DC power supply, an improved version of the Mastech HY3003D we carri…

REGULATED VARIABLE LINEAR DC POWER SUPPLY GPS-3030D 30V 3A

$180.00 $89.95

VOLTEQ GPS-3030D is a lab grade regulated linear DC power supply. This high quality variable DC power supply has an…

Regulated Linear DC POWER SUPPLY HY3005D 0-30V 0-5A Over-voltage Protection

$220.00 $99.95

5.0 average, based on 1 reviews

  VOLTEQ HY3005D is a lab grade regulated linear DC power supply, an improved version of the Mastech H…

REGULATED VARIABLE DC POWER SUPPLY GPS-3050D 30V 5A

$220.00 $99.95

VOLTEQ GPS-3050D is a lab grade regulated variable DC power supply. This highly stable linear DC power supply has an …

Regulated Linear DC POWER SUPPLY HY3005DX 30V 5A 1mA Resolution

$240.00 $119.95

VOLTEQ HY3005DX is a lab grade DC regulated linear DC power supply; as an improved version of HY3005D, this power…

Improved! Regulated Linear DC POWER SUPPLY HY3006D 30V 6A Over-voltage Protection

$220.00 $119.95

VOLTEQ HY3006D is a lab grade regulated linear DC power supply, an improved version of the HY3006D we carry for yea…

REGULATED VARIABLE DC POWER SUPPLY HY6003D 60V 3A New Model

$240.00 $119.95

VOLTEQ HY6003D is a lab grade DC regulated linear power supply, an improved version of the HY6003D we carried for y…

VOLTEQ REGULATED VARIABLE DC POWER SUPPLY HY5005D 50V 5A

$260.00 $129.95

VOLTEQ HY5005D is a lab grade linear DC regulated power supply with up to 50V and up to 5A output. This highly stab…

Variable Linear Power Supply GPR-1810HD 0-18V 0-10A

$250.00 $169.95

VOLTEQ GPR-1810HD is a lab grade DC regulated linear power supply. This highly stable, high quality linear DC power…

30V 10A Regulated Switching DC Power Supply HY3010EX Over Voltage Protection

$300.00 $169.95

5.0 average, based on 1 reviews

VOLTEQ HY3010EX is the updated version of HY3010E with built-in over-voltage and reverse-voltage protection, ideal fo…

Regulated Switching DC Power Supply HY1520EX 15V 20A

$280.00 $199.95

5.0 average, based on 1 reviews

VOLTEQ HY1520EX is a high current regulated switching DC power supply with built-in over-voltage and over-current p…

REGULATED VARIABLE LINEAR DC POWER SUPPLY HY3010D 30V 10A New Model

$350.00 $199.95

VOLTEQ HY3010D is a lab grade DC regulated linear power supply, an improved version of the HY3010D we carry for yea…

Regulated Variable Switching DC Power Supply HY3020EX 0-30V 0-20A

$400.00 $239.95

  VOLTEQ HY3020EX is a high current, high voltage regulated switching DC power supply, and is similar to …

Regulated Variable DC Power Supply HY3020EX 0-30V 0-20A for Anodizing, Plating

$400.00 $239.95

VOLTEQ HY3020EX is a high current, high voltage regulated switching DC power supply, and is similar to HY3020E bu…

Regulated Varaible Switching DC Power Supply HY3020EX 30V 20A Battery Charging and Equalizing

$400.00 $239.95

  VOLTEQ HY3020EX is a high current, high voltage regulated switching DC power supply, and is similar to HY3…

Regulated Variable Switching DC Power Supply HY1530EX 0-15V 0-30A

$419.95 $279.95

VOLTEQ HY1530EX is a high current regulated switching DC power supply with built-in over-voltage and over-current p…

Variable Regulated Switching DC Power Supply HY5020EX 50V 20A

$550.00 $299.95

VOLTEQ HY5020EX is a high current, high voltage regulated switching DC power supply, and is similar to HY5020E bu…

Switching DC Power Supply HY3030EX 0-30V 0-30A

$550.00 $299.95

VOLTEQ HY3030EX is a high current, high voltage regulated switching DC power supply, and is similar to HY3030E bu…

Regulated DC Power Supply HY3030EX 0-30V 0-30A for Plating, Anodizing, Electrolysis

$550.00 $299.95

VOLTEQ HY3030EX is a high current, high voltage regulated switching DC power supply, and is similar to HY3030E bu…

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