The A23JH is a momentary action, SPDT switch manufactured by NKK Switches. It is a subminiature-size, snap-in rocker switch designed for cost-effective, space-saving applications. It is rated for 1A AC or DC at 125V, with an insulation resistance of 100MO at 500V DC minimum. It features silver/mercury contacts, a black or white actuator, removable terminal U-clamp, and a mounting hole located in the actuator. The A23JH is suitable for use in audio/visual, communication, automotive, laboratory, and electronic instrumentation applications.