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Espar / Eberspaecher OEM Thermal Cutout SwitchThe Thermal Cutout Switch is a critical safety component for your Espar hydronic heater. It continuously monitors heater temperature and automatically signals the heater to shut down if an overheat condition is detected — protecting your heater from costly damage. A faulty or degraded switch can trigger false shutdowns, leaving you without heat when you need it most. Replacing it with this genuine OEM part restores reliable, trouble-free operation. What's Included1x Espar / Eberspaecher OEM Thermal Cutout Switch (SKU: 25.1729.40.0000)Not Included Installation hardware or fasteners (if not originally supplied with heater) Professional installation services Compatibility Espar B5L Espar D5L Espar B5LC Espar D5LC Key Features OEM-spec part — direct replacement for factory-installed switch Automatically detects overheat conditions and signals heater shutdown Eliminates false shutdowns caused by a defective switch Reliable, durable construction built to Espar/Eberspaecher standards Technical Specifications Part Number: 25.1729.40.0000 Brand: Espar / Eberspaecher Weight: 0.5 lb
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🇺🇸 Ship from USA · On Agora since 2025
$181.22