The 1558667-5 is a T9G Series DC coil PCB relay designed for high-current switching applications. It features a 12VDC coil voltage with NO (normally open) contacts rated for 30A at 250VAC, NC (normally closed) contacts rated for 15A at 250VAC, and a 20A rating at 250VAC. The relay measures 29mm in length, 21.5mm in width, and 15.7mm in height, providing a 30% smaller package size compared to previous generations while maintaining the same PCB footprint. It incorporates reinforced insulation with 8mm creepage and clearance for voltage ratings up to 480VAC, UL/VDE/CQC listings, and RoHS-compliant cadmium-free contacts. This relay is ideal for HVAC systems, appliances, industrial controls, and energy management applications where compact size and reliable switching performance are required.