Siemens 52PP2A2 Red Mushroom Head Push Button

Siemens 52PP2A2 Red Mushroom Head Push Button is a 30 mm, heavy-duty push-pull mushroom head operator with a red anodized metal head and a chrome-plated bezel, designed for rugged panel installations. It is a non‑illuminated device in the Siemens US2 family, featuring a 1.73" (44 mm) mushroom head diameter and a watertight/oiltight metal body for harsh environments. The model provides a 2-position maintained action (push to engage, pull to release) and uses a 2NC contact configuration, delivering two normally closed contacts when actuated. Built to industrial standards, this button carries UL and CSA approvals and supports a broad range of protection and enclosure ratings, including multiple NEMA ratings (1, 12, 13, 3, 3R, 4, 4X) and IP ratings up to IP66, making it suitable for demanding control panels and equipment housings.