Holman 1 AMP Fuse for Irrigation Controller 2 Pack

Ensure the smooth functioning of your irrigation controller with the Holman 1 AMP Fuse 2 Pack. These fuses are designed to protect your controller from electrical overloads, such as system faults or power surges, keeping your irrigation system running effectively.

Features and Benefits

  • Compatibility: Suitable for all Holman irrigation controllers that use a 1 AMP fuse.
  • Clear Glass Window: Easily detect blown fuses with the transparent glass window displaying the current status of the fuse.
  • Convenient 2 Pack: Always have a spare handy with the included 2 x 1 AMP fuses (5mm x 20mm).
  • Easy Replacement: Fix any electrical issues by simply swapping out the blown fuse with the same compatible size provided in the pack.

How to Use

  1. Switch off the power to your irrigation controller.
  2. Open the fuse housing by gently prying it open or unscrewing it, depending on the design.
  3. Inspect the old fuse to ensure it has blown by checking if the glass window is blackened or the metal filament inside is melted or broken.
  4. Remove the blown fuse and replace it with one of the new 1 AMP fuses from the pack.
  5. Close the fuse housing and switch the power back on to your irrigation controller.
  6. Monitor your controller to ensure that the new fuse is not blown again due to unresolved electrical issues.

Aqua Gardening Suggests These are Best For

This 1 AMP Fuse pack is perfect for homeowners and professional landscapers managing irrigation systems with Holman controllers. It ensures that your irrigation system remains efficient and functional by protecting the controller from electrical overloads, and helps you quickly address any electrical issues that might arise.

Notes from Aqua Gardening

  • It is crucial to identify and fix any electrical problems that caused the fuse to blow in the first place; otherwise, the replacement fuse may also blow.
  • Always switch off the power to your irrigation controller before attempting to replace a fuse.
  • Replace the blown fuse with the same compatible size to ensure your controller functions correctly.


What is the purpose of the Holman 1 AMP Fuse for Irrigation Controllers?

The Holman 1 AMP Fuse for Irrigation Controllers is designed for protecting your irrigation controller from electrical overloads, which can occur due to system faults or power surges. If a solenoid coil rusts or shorts out, the fuse will blow to prevent excessive current from damaging the controller.

How can I tell if the fuse has blown?

The Holman 1 AMP Fuse features a glass window that allows you to visually inspect if the fuse has blown. If the glass appears to have any breaks, burns or damage, it indicates that the fuse has blown and needs to be replaced.

How many fuses come in a pack and what are their dimensions?

Each pack of Holman 1 AMP Fuses includes 2 fuses, and their dimensions are 5mm x 20mm.

Are the Holman 1 AMP Fuses compatible with all Holman controllers?

Yes, all Holman irrigation controllers use a 1 AMP fuse, making these fuses compatible with any Holman controller.

How do I replace a blown fuse in my irrigation controller?

To replace a blown fuse, first ensure that any underlying electrical problems have been addressed and fixed; otherwise, the new fuse may blow as well. Once the issue is resolved, remove the blown fuse from your irrigation controller and replace it with a new Holman 1 AMP Fuse of the same size.

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(SKU: HA5205M2)

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