Today’s technologies in homes and small businesses require the most comprehensive surge protection on the market. Intermatic’s Surge Protective Device (SPD) with Consumable Modules, provides coverage for 100% of your customer’s big investment equipment, from appliances and computers, to HVAC equipment and TVs. The Surge Protective Device uses replaceable Consumable Modules that allows your customers to easily and safely replace a module when the built-in LED light indicates it has been compromised.