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
3 Relay SmartPak 240-24V Interface module – Single Stage unit
Out of stock
Only logged in customers who have purchased this product may leave a review.