The Grayhill 39-261 RED is a durable SPDT (Single Pole Double Throw) pushbutton switch ideal for a wide range of industrial and commercial applications. Designed with a large red button, this switch offers reliable actuation and is fully protected against flux cleaning damage, ensuring longevity and consistent performance. Constructed with high-quality materials like nylon for the button, polyester for the base and cover, and phosphor bronze with gold-plated terminals for the shorting bar, this switch provides excellent electrical conductivity and resistance to corrosion. The gold-plated terminals contribute to a low contact resistance of 25 milliohms, while the fluorosilicone O-ring ensures a secure and sealed connection. With a voltage breakdown rating of 1,000 Vac and insulation resistance of 1,000 megohms, the 39-261 RED is a dependable choice for critical applications.