Siemens 52PT6G2A Pushbutton Switch Illuminated

Siemens 52PT6G2A is a 30 mm Class 52 illuminated pushbutton switch with a complete metal unit and chrome finish, engineered for panel mounting in industrial control panels. It belongs to Siemens’ Class 52 line and features a red plastic lens, an extended actuator, and a metal front ring that resist rugged environments while providing clear visibility. This Push‑To‑Test illuminated unit uses a 120 V AC incandescent lamp and delivers a 1NO–1NC contact arrangement in a 2‑position momentary configuration, making it suitable for control circuits requiring both indication and single‑action operation. The device is rated at 10 A at 600 V AC for its contacts, and the lamp operates at up to 120 V AC; the lamp module is described as a transformer type in multiple catalog pages. For installation durability, Siemens notes UL listing and CSA certification, with broad enclosure compatibility including NEMA 1, 3, 3R, 4, 4X, 12 and 13, with watertight/oiltight variants and IP66‑rated configurations in sealed versions. This combination of rugged metal construction, clear red illumination, and reliable 2‑position momentary operation makes it well-suited for start/stop and status indication in industrial control panels.