Description

The Simplex 4903-9253 i s an Electronic Horn with a Strobe (Red). Has audible/visible notification appliances with efficient electronic horn and high output xenon strobe. The horn output provides a steady, harmonically rich sound. That can b e easily coded by the controlling notification appliance circuit (NAC). The combination Simplex 4903-9253 horn and strobe can b e wired to the same NAC. On the contrary, jumpers located at the wiring terminals can be easily removed for applications requiring separate audible and visible circuits. 

Features / Specifications

• Strobe Output (Candela): 30 cd
• Mounting Style: Horizontal Wall Mount
• Rated Voltage Range: Strobe (Regulated 24 VDC) & Horn (16 VDC to 33 VDC)
• Strobe Flash Rate and Synchronized NAC Loading: 1 Hz; with up to 35 synchronized strobes maximum per NAC
• Horn Current: 13 mA @ 16 VDC
• Maximum RMS Current Rating per Strobe Output: 128 mA
• Horn Frequency Output: 2400 Hz to 3700 Hz sweep, modulated at 120 Hz rate
• Connections: Terminals for in/out wiring, 18 to 12 AWG (0.82 to 3.31 mm2), separable if required
• Operating Temperature Range: 32° to 120° F (0° to 49° C)
• Humidity Range: 10% to 95%, Non-condensing at 86° F (30° C)
• Color: Red
• Housing Dimensions (with lens): 4-3/4” x 6-7/8” x 2-5/8” D (121 mm x 175 mm x 67 mm)
• Depth into Box: 11/16” (17 mm)