schneider-electric, xvuc9s, audio-signal-indicator-60mm-24v,

SCHNEIDER ELECTRIC XVUC9S AUDIO SIGNAL INDICATOR, 60MM, 24V, 85DB

schneider-electric, xvuc9sq, audio-signal-indicator-60mm-24v,

SCHNEIDER ELECTRIC XVUC9SQ AUDIO SIGNAL INDICATOR, 60MM, 24V, 85DB