The 5239AB is a single-pole, ON-OFF-ON miniature toggle switch from the 5000 series, designed with straight PC terminals featuring a 4.7 mm spacing. It is equipped with silver contacts rated for a resistive load of 4 A at 30 VDC and features epoxy-sealed terminals for enhanced environmental protection. Key electrical characteristics include an initial contact resistance of 10 mΩ maximum, an insulation resistance of 1,000 MΩ minimum, and an electrical life of 50,000 cycles at full load. With a wide operating temperature range of -40°C to +85°C, this switch is well-suited for various panel-mount industrial and electronic applications requiring a durable and reliable switching solution.