SPD1MTA Type 2 Single Module Surge Protection Device The FuseBox SPD1MT2 is a professional-grade Type 2 surge protection device designed to protect electrical installations from voltage surges and transient overvoltages. This compact single-module SPD provides comprehensive protection while saving valuable space in consumer units and distribution boards. The SPD1MT2 provides essential surge protection in the most compact format available. Its single-module design is perfect for space-constrained installations, while the direct busbar connection eliminates the need for additional protection devices. This SPD is particularly valuable in today's electronic-rich environments where sensitive equipment like computers, LED lighting, and smart home devices require protection from damaging voltage surges.