The 5637A is a single-pole miniature toggle switch from the 5000 series, featuring solder lug terminals and a momentary-off-momentary (MOM-OFF-MOM) switching function. This switch is equipped with a threaded bushing of Ø 6.35 mm (1/4-40UNS) and includes a standard toggle lever actuator. The switch provides reliable contact switching with various contact materials available for both low and high current applications, and is available with multiple sealing options for terminal or front panel requirements. The 5637A is commonly used in control panels, instrumentation, and industrial applications where momentary switching action is required, offering UL, CSA, and CECC approvals for enhanced reliability and compliance.