Grasslin Timer [SPDT, Panel Mount, 115V, 24Hr] (FM/1 STUZ 120V)

Electrical: Time Clock
Grasslin Controls
FM-1-STUZ-120V
59-579-1000
COMPARE AT $95.25
OUR PRICE $76.20
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Under 25 lbs. Contiguous USA
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The Grasslin Controls FM/1 STUZ 120V timer is designed for compatible electrical timing applications and features SPDT configuration, panel-mount installation, 115V operation, and a 24 hour cycle. A timer like this is useful because it restores scheduled control within systems that rely on timed daily switching for predictable operation.

Panel-mount time clocks are especially practical in control systems where the timer is meant to be integrated directly into the equipment panel for convenient access and visibility. Matching the correct voltage, contact style, and cycle format helps preserve the original control strategy of the system. This Grasslin timer is especially useful when a 24 hour SPDT panel-mount replacement is needed for compatible applications.

For compatible control system repairs, this Grasslin timer is a practical replacement when the original 115V 24 hour panel-mount time clock needs renewal.

  • Grasslin Controls time clock
  • SPDT configuration
  • Panel-mount design
  • 115V operation with 24 hour cycle
  • Useful for compatible timed control applications
Grasslin Controls – Timers, Time Switches and Pool & Spa Control Systems
Who is Grasslin Controls?

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.

What products does Grasslin Controls specialize in?

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.

Why choose Grasslin Controls parts for your pool or spa?

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.

How do you identify and choose the correct Grasslin Controls part?

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.

Need help finding the right Grasslin Controls part?

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.

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