RY-12WFZ-K is a miniature 2-pole relay designed for signal switching applications with a rated coil voltage of 12VDC and a maximum switching capacity of 2A. This high dielectric strength type features bifurcated contacts with gold overlay silver-nickel material, providing reliable contact performance with a maximum initial contact resistance of 100 mO at 6VDC, 1A. The relay operates over a wide temperature range of -30°C to +70°C (or +65°C for 48VDC types) and is housed in a plastic sealed enclosure (category III) with DIL terminals. It offers excellent reliability with a minimum mechanical life of 1×106 operations and electrical life of 200×10³ operations at 0.3A, 120VAC, making it suitable for industrial control, telecommunications, and consumer electronics requiring compact, high-performance switching solutions.