Grasslin SPDT Panel Mount 24-Hour/7-Day Digital Timer [115v] (FM1D20E-120)

Grasslin Controls – Timers, Time Switches and Pool & Spa Control Systems

Grasslin Controls is a leading manufacturer of time control and energy management devices, with over 70 years of experience in precision timing technology. Known for reliability and efficiency, Grasslin produces timers and control systems used in pool, spa, HVAC, and lighting applications. Their products are widely used to automate system operation, improve energy efficiency, and simplify equipment control.

Grasslin Controls specializes in programmable timers, mechanical time switches, digital timers, and control devices. Their product lineup includes time clocks and automation components used to control pumps, heaters, lighting systems, and filtration cycles in pool and spa environments. These devices help regulate operation schedules and optimize system performance.

Grasslin products are known for precision timing, durability, and energy-saving performance. Their timers help automate equipment operation, reducing manual intervention and improving efficiency. Pool professionals and homeowners choose Grasslin for dependable control solutions that lower energy costs and maintain consistent system operation.

To select the correct Grasslin timer or control device, it’s important to match specifications such as voltage, load capacity, timer type (mechanical or digital), and application requirements. Reviewing system compatibility ensures proper fit and performance. Choosing the right timer helps maintain efficient scheduling and reliable operation.

At Bath & Spa Parts Online, we carry a wide selection of Grasslin Controls 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.