Altech Corp. 22mm Non-Illuminated Economy Momentary Push Buttons 3PSF411

The Altech Corp. part number 3PSF411 is an economy non-illuminated plastic push button designed for momentary operation with a configuration of 1NO (Normally Open) and 1NC (Normally Closed) contacts. It features a flush design and is suitable for various applications requiring reliable switching. This push button has a mechanical durability rating of 1 million operations for the push button type and 100,000 operations for the push-push type. It operates within a temperature range of -25¬8C to +85¬8C and has an IP65 degree of protection, making it suitable for environments where dust and water exposure may occur. Electrical characteristics include a rated voltage of 120V AC with a make current of 15A and a break current of 1.5A, as well as a rated voltage of 125V DC with a make or break current of 0.22A. The contact materials consist of phosphor bronze for the moving contact and brass with a silver plating for the fixed contact. The push button has a total travel of 3.8mm, with specific travel requirements for changing the NC and NO statuses. It also includes terminal capacities for wiring and is designed to meet applicable standards such as UL508 and CSA 22.2. This product is suitable for engineers looking for a durable and reliable push button solution for their projects.