TSM Isolator Valve Module — 24VAC Controller Protection

TSM Isolator provides continuous protection for 24VAC irrigation controllers when operating multiple controllers on the same system. It prevents controller burnout and malfunctions caused by phasing, polarity, or feedback from shared wiring.

• Compact metal/poly enclosure: 3.625" x 2" x 1"—fits easily inside controller boxes or nearby enclosures.
• Input/Output: 24 VAC; nominal power 33 mA; switch time ~7 ms for fast response.
• Switch capacity: 8 Amps per output; rated for more than 30,000,000 operations.
• Wiring and installation: use 18 AWG wire; can be installed any distance from the controller.
• Durability and warranty: built to last with a 1-year full replacement warranty; not waterproof—use in a waterproof enclosure outdoors.

Compatible with all 24VAC controllers, including smart controllers. Install one Isolator per controller to safely operate multiple controllers on a single sprinkler system. See included installation instructions and product overview for wiring diagrams and mounting details.