Micro switches built in for reliable actuation and precise control Resistant to corrosion, acids, alkalis and temperatures for long lasting performance in harsh environments Push button switch designed for industrial control circuits to operate electromagnetic starters, contactors, relays and other electrical circuits metal housing with waterproof protection suitable for wet or dusty environments Push button switch constructed from solid plastic and alloy materials strong, durable and with a long service life Typical applications Control panels in manufacturing or processing facilities to start or stop motors via electromagnetic starters, contactors or relays Conveyor systems, material handling equipment and automated machinery requiring durable pushbutton control in harsh conditions Equipment located in washdown areas or dusty environments such as chemical plants, food processing, mining, or outdoor installations Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.