YA40/N/RN/WR CLIFFORD AND SNELL AUDIO SIGNAL INDICATOR, 106DB, IP65; Tones:Multiple Tones; Supply Voltage V AC:230V; Supply Voltage V DC:-; Sound Level SPL:106dB; External Depth:81mm; IP / NEMA Rating:IP65; Operating Temperature Min:-35°C; Operating Temperature Max:66°C; Resonant Frequ