The Smartpak 3 interface module is a simple and reliable device that has been built to permit a 24V thermostat or other low voltage devices to switch equipment with 240V control circuitry. SP3
SP-3 Smartpak 240-24V Interface
RRP $124.00 $112.73 Ex GST
3 Relay SmartPak 240-24V Interface module – Single Stage unit
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