The 30M4070-2 is a sealed pushbutton switch from Grayhill's Series 30, featuring a clear silicone boot for enhanced environmental protection and front panel mounting with a threaded bushing. It incorporates gold-plated contacts, a strong lightweight aluminum housing, and is sealed to IP67 specifications, protecting against dust and moisture ingress. The switch operates with SPST momentary contact circuitry and is rated for 500,000 actuations over an operating temperature range of -40°C to +80°C. With a nominal travel of 0.090 inches and travel before make of 0.035 inches, this switch is ideal for industrial control panels, instrumentation, and applications requiring reliable sealed switching in harsh environments.