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Rain Bird LSP1TURF line surge protector, front view on white background; accessory for 2‑wire decoder irrigation systems, label visible (protective device).

Rain Bird LSP1TURF Line Surge Protector for 2-Wire Systems

Brand: Rain Bird
Save 27%
$274.09
$198.72
SKU LSP1TURF
In Stock (12)

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The Rain Bird LSP1TURF line surge protector safeguards two‑wire decoder irrigation installations from damaging voltage spikes and transient surges. Designed as an accessory for Rain Bird two‑wire decoder systems, it helps protect decoder modules and controller electronics along extended 2‑wire runs.

  • Purpose-built for 2‑wire decoder systems: Specifically intended for use with Rain Bird ESP‑LXD and compatible two‑wire decoder controllers and decoders.
  • Spacing recommendation: Rain Bird specifies one LSP1TURF unit for every 500 feet (approx. 152.4 meters) of 2‑wire path to reduce surge exposure.
  • Protects decoders and controllers: Minimizes the risk of transient voltage damage to decoders, flow sensors and controller electronics on long 2‑wire runs.
  • System compatibility: Use as part of a properly designed 2‑wire installation; not required when using decoder models that include built‑in surge protection (for example FD‑401TURF or FD‑601TURF).
  • Accessory class: Sold and installed as an inline/proximal accessory along the 2‑wire path; select locations per system design and Rain Bird guidance.

Choose the LSP1TURF when specifying or upgrading two‑wire decoder irrigation systems to add a layer of surge protection where long cable runs or external electrical exposure increase risk. Follow Rain Bird installation and grounding recommendations and consult controller and decoder documentation for exact placement and wiring guidance.

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Frequently Asked Questions

What does the LSP1TURF protect on a 2‑wire system?
It protects decoders, flow sensors and controller wiring from voltage spikes and transient surges on the 2‑wire path.
How often should I install an LSP1TURF along a 2‑wire path?
Rain Bird recommends one LSP1TURF unit every 500 feet (152.4 meters) of 2‑wire path to help limit surge exposure.
Is the LSP1TURF compatible with ESP‑LXD controllers?
Yes. The LSP1TURF is listed for use with Rain Bird ESP‑LXD two‑wire decoder controllers and compatible decoder systems.
Can I skip LSP1TURF when using FD‑401TURF or FD‑601TURF decoders?
Often you can. FD‑401TURF and FD‑601TURF include built‑in surge protection, so separate LSP1TURF units are typically not required with those decoders.

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