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Toro 102-3534 replacement transformer for irrigation controllers, labeled 120 VAC 60 Hz 50 VA, rectangular metal housing with mounting tabs

Toro 102-3534 Transformer — 120 VAC, 60 Hz, 50 VA

Brand: Toro
Save 28%
$154.05
$111.68
SKU 102-3534

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Replacement transformer engineered for Toro irrigation controllers and central control systems. The 102-3534 provides reliable 120 VAC, 60 Hz power handling and a 50 VA rating suitable for a broad range of Toro TIS and Custom Command controller models. Designed as a direct-fit replacement, this transformer restores proper power to control modules and output boards without requiring controller modification.

  • OEM part number: 102-3534 — direct replacement for select Toro controllers.
  • Primary rating: 120 VAC input, 60 Hz frequency, 50 VA capacity for stable low-voltage power delivery.
  • Compatible controllers: fits TIS 240, TIS 360, TIS 480 and Custom Command (metal) 36‑ and 48‑station models; used across Sentinel and Custom Command families.
  • Form factor: compact transformer assembly designed to mount inside controller power supply area for easy swap-out.
  • Durability: built to meet irrigation system duty cycles and indoor controller enclosure requirements.
  • Service & support: recommended replacement part for installers and maintenance technicians to restore controller operation quickly.

Before installation, disconnect mains power and follow the controller service manual or consult a qualified technician. This transformer is intended as a replacement service part; verify model compatibility against your controller's parts list. Registered product listings indicate a multi-year limited warranty on replacement parts from authorized Toro distributors.

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Frequently Asked Questions

What controllers is the 102-3534 compatible with?
The 102-3534 fits Toro TIS 240/360/480 and Custom Command metal 36‑ and 48‑station controllers, and other Toro central control systems.
How do I replace the transformer safely?
Turn off mains power to the controller, follow the controller service manual wiring diagram, and replace the transformer only when power is disconnected.
Is there a warranty for this replacement part?
Authorized Toro replacement parts are typically covered by a multi-year limited warranty through distributors; check the product listing for exact terms.
Can this transformer power multiple controller modules?
With a 50 VA rating, the transformer supplies power for the controller's internal modules; confirm total VA requirements for added accessories before use.