<p>The 4TL1-72 Electronic Toggle Switch from Honeywell features environment-proof sealing and temperature resistant characteristics. The switching chambers of 4TL1-72 are completely sealed and its step-design case offers an extra space between the terminals to help prevent shorting. Toggle Switches are manually actuated by means of a projecting lever, such as mechanical lever, handle or a rocking mechanism. These electrical switches are available in many different styles and sizes. </p> <p>This Honeywell switch allows both maintained and momentary toggle action. The TL series toggle switches are temperature resistant. They have high strength and pull-to-unlock toggle levers. These switches are generally used in various applications such as industrial machinery and equipment, military and commercial aviation, construction equipment, test instruments, agricultural machinery, process control, and medical instrumentation.</p>