298-03129 | Valve assy 2W NC 1/2", 4Cv, Eq Pct SS Trim FxF, 0-10Vdc Mod Electronic Act SR | Siemens Building Technology

2W N/C SS FxF 1/2" 4.0 24V S/R: This product is a 2-wire, normally closed, stainless steel, spring-return, non-locking push button with a 1/2-inch diameter button. It is designed for use in 24V circuits and has a maximum current rating of 4 amps. The button is IP67-rated for water and dust resistance.