25-Amp Power Relay Switch
Mapeheat Thermo Extender is a 25-amp power relay switch compatible with Mapeheat floor-heating thermostats. Available in either 120 V or 240 V, the device enables floor-heating loads in excess of 15 amps to be controlled by a single thermostat.
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Customer Service at 1-800-426-2734 (1-800-42-MAPEI)