Simplex 4098-9756 4-Wire Duct Detector

The Simplex 4098-9756 is a 4-wire duct sensor that comes with the 4098-9714 Photo Smoke Sensor

It is a compact air duct smoke sensor housing that detects smoke in air conditioning or ventilating ducts.

With its reliable features and versatile mounting options, the Simplex 4098-9756 is an excellent choice for use in various commercial and industrial applications.

Specifications:

• Duct sensor housing with supervised output for multiple remote relays.
• Requires separate 24 VDC power supply.
• Includes one relay, with output under panel control.
• It can be activated manually or in response to a separate alarm or other input.
• UL listed to Standard 268A.
• Clear cover allows visual inspection.
• Test ports provide functional smoke testing access with a cover in place.
• Mounts to rectangular ducts or round ducts, with a minimum size of 8” (203 mm) square or 18” (457 mm) diameter.
• Magnetic test feature for alarm initiation at housing.
• Optional weatherproof enclosure available separately (refer to data sheet S4098-0032).

This item is the replacement for Simplex 4098-9706.