The 7207J51ZQE22 is a miniature rocker switch from the C&K 7000 Series featuring single-pole double-throw (SPDT) switching function with a J51 lever actuator and metal frame in black color. This switch is designed for PC thru-hole mounting with epoxy seal protection and operates over a temperature range of -30°C to 85°C. The switch delivers contact resistance below 10 mO typical at 2-4 V DC with 100 mA, and maintains insulation resistance of 10? O minimum with dielectric strength of 1000 Vrms at sea level. With an electrical life rating of 40,000 make-and-break cycles at full load, this switch is well-suited for consumer electronics, industrial control panels, and appliance applications requiring reliable switching performance in compact form factors.