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VOLT® 600 Watt (2 x 300W) Dual Circuit Transformer - CLEARANCE

600W (2 x 300W) Dual Circuit Clamp-Connect 12V/15V LED Landscape Lighting Transformer - featuring easy-to-use clamp-type connectors.

  • Dual circuit 600W (300W each) transformer
  • Easy-to-use clamp-style terminal blocks
  • 12 & 15 voltage taps - perfect for LED systems
  • High-performance toroidal core
  • ETL Listed

Out of stock


$423.97 $229.97

VOLT® 600W (2 x 300W) Dual Circuit Transformer

This dual circuit, 600 watt transformer has two timer & photocell slots and is ideal for running two independently controlled landscape lighting systems. This feature is ideal for homes and properties that have multiple lighting zones or security lighting. It features clamp-type terminal blocks that offer many advantages over typical screw-type blocks. Requiring no tools, the stripped wires are inserted individually into each hole, then clamped in place. The process is fast, simple, and provides extremely secure connections - you can't pull them loose.

Installation Tips:

(1) To ensure a proper connection, lift the white lever to the fully open position. This is achieved once the lever is perpendicular to the direction the wire is inserted. Once the wire is fully inserted into the hole below the open lever, push the white lever back down until it clicks into the closed position. Make sure your connection is complete by giving a light pull on the connected wire.

(2) Install on circuit two first as this will prevent wires from being in the way as you add to your landscape lighting system.

Learn More:

Features & Benefits:

  • Exclusive VOLT® Innovation! Clamp-type connectors to save time and money - and, for better connections that will never come loose.
  • (2) 300W dual circuits - essentially two transformers in one housing!
  • Create two lighting zones/systems on one property or run security lighting throughout the night after your standard lighting shuts off - all with the use of one transformer.
  • Designed for LEDs - only two voltages required - 12 & 15 volts. The lower voltage for short runs, the higher voltage for longer runs or for runs with more fixtures.
  • Terminals rated for use of up to 10-gauge wire.
  • Toroidal core for more reliable, efficient, cooler and quieter operation than EI laminated transformers.
  • Control device receptacles for optional timers and photocells so you can set ON/OFF times.
  • Spacious wire compartment (in combination with the clamp-type connectors) makes installation a breeze.
  • Stainless steel enclosure with lockable hinged lid.
  • Colored wire markers & installation manual are included to make connections and troubleshooting a breeze.
  • ETL listed.

*NO WARRANTY: This product is not backed by our standard VOLT® warranty as it is a limited time only, discontinued clearance item.

For Your Information: Transformer Technology

What are Magnetic Transformers?

These transformers use two coils, a primary coil and a secondary coil, to reduce the voltage from 120 volts down to 12 volts. The primary coil carries the line voltage (108 v to 132 v). The flow of electricity through the primary coil induces a magnetic field that creates a current in the secondary coil. Since the secondary coil has 10 times fewer windings, it creates a current with 10 times lower voltage.

Two Magnetic Types. There are two types of magnetic landscape lighting transformers. These vary by the type of core:

  1. Laminated/stacked cores (also know as EI type). Laminated or stacked windings have sheets wrapped in copper wire that are then stacked or laminated together to make a core. This is the more common, less expensive method for manufacturing a core. These are less efficient, run hotter and are noisier than toroidal cores.
  2. Toroidal cores. These are one solid unit shaped like a donut and have the windings wrapped around the donut, in and out of the donut hole. Toroidal cores are more efficient, experience less buzz, and run cooler but are more expensive to make.

The choice of whether or not to use a toroidal core also depends the system load. Systems with relatively high loads - such as lighting systems with 10 or more fixtures, benefit the most from toroidal cores; smaller systems - such as those with less than 50 watts of load, are served well with EI laminated types. This is why VOLT® sells its smallest transformer (75 watt capacity) with an EI core.

What are Electronic Transformers?

This transformer type converts the 120 volt current to 12 volts by first increasing the frequency of the current (from 60 Hz to as high as 20,000 Hz). The increased frequency allows the use of a miniature core enabling the transformer to be very small, light, and inexpensive. The biggest downside is that their high frequency current may not be compatible with LED circuits. These currents also suffer from extensive voltage loss compared to magnetic types. A 12-volt electronic transformer must be positioned within about 10 ft. of the fixture. Electronic transformers are also subject to overheating and premature failure. For all these reasons, VOLT® only uses electronic transformers for indoor lights such as under-cabinet and strip lighting.

Still have questions about transformer types? Call our lighting specialists at 813-978-3700.

More Information
  • Non-brushed 304 stainless steel with removable cover
  • Stainless Steel
  • 60″ black 18 AWG SJTW cord and plug set
  • (2) 300W
  • 120V
  • 12V and 15V
  • Up to 10-gauge wire
  • Secondary: (2) 25A Magnetic Circuit Breakers; Primary: Automatic (auto reset) Thermal Breaker in core
  • ETL Listed
  • 20″ height x 7″ width x 5.25″ depth
  • 31 lbs