Intermatic RC939 Transmitter [3 Channel] (RC939)

Intermatic – Pool Timers, Control Systems, Time Clocks and Electrical Components

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.

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.

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.

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.

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.