Intermatic Transformer [115v] 12v/13v/14v] [300w] (PX300)

Lighting Parts
Intermatic
PX300
57-155-1002
COMPARE AT $235.99
OUR PRICE $174.99
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A transformer helps step voltage down for compatible low-voltage lighting applications, and this Intermatic version is a 300 watt model for 115 volt input with 12, 13, and 14 volt output options using the PX300 reference. Lighting transformers are useful because they provide the proper voltage conversion needed for many pool and landscape lighting systems.

This part has practical value because the multiple output options allow better voltage matching for installation conditions such as run length and load requirements. A properly selected Intermatic transformer helps preserve intended lighting performance and contributes to more dependable low-voltage operation in compatible systems.

This type of part is especially useful when the original transformer has failed, become unreliable, or no longer delivers consistent low-voltage output to the lighting circuit. That helps restore the heart of the lighting system with a direct replacement rather than piecing together a workaround.

Installed in the proper application, this transformer helps support dependable low-voltage lighting performance, proper power conversion, and stronger long-term service confidence.

  • Intermatic 300 watt transformer for 115 volt input and 12, 13, or 14 volt output
  • Helps provide proper low-voltage power for compatible lighting systems
  • Useful when replacing a failed or unreliable original transformer
  • Supports dependable lighting performance and voltage matching
  • Improves installation flexibility and service confidence
Intermatic – Pool Timers, Control Systems, Time Clocks and Electrical Components
Who is Intermatic?

Intermatic is a global leader in energy management and control solutions, with over 130 years of innovation in electrical timing and automation technology. Widely recognized in the pool and spa industry, Intermatic manufactures reliable control systems used to automate pumps, heaters, lighting, and other equipment. Their products are trusted by homeowners and professionals for efficient, dependable system control.

What products does Intermatic specialize in?

Intermatic specializes in mechanical timers, digital timers, pool time clocks, control panels, surge protection devices, and automation systems. Their product lineup includes the widely used pool timer mechanisms and enclosures that regulate filtration cycles, pump operation, and lighting schedules. These components are essential for maintaining proper system timing and energy efficiency.

Why choose Intermatic parts for your pool or spa?

Intermatic products are known for durability, precision, and long-lasting performance. Their timers and control systems help automate daily operation, reducing energy usage and eliminating manual control. Pool professionals choose Intermatic for trusted, easy-to-install solutions that improve system efficiency and reliability.

How do you identify and choose the correct Intermatic part?

To select the correct Intermatic component, it’s important to match specifications such as voltage, timer type (mechanical or digital), load capacity, and enclosure style. Reviewing model numbers and system requirements ensures proper compatibility. Choosing the right timer or control system helps maintain efficient scheduling and safe operation.

Need help finding the right Intermatic part?

At Bath & Spa Parts Online, we carry a wide selection of Intermatic pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.

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