Simplex 4098-9753-RC
Simplex 4098-9753-RC
Core Charge $205
Out of stock; call for lead time
Simplex 4098-9753-RC TrueAlarm SSD Duct Detector Housing with Relay
Professionally reconditioned duct smoke detector housing with integrated relay output for addressable fire alarm systems. Provides TrueAlarm analog smoke sensing with programmable relay control for HVAC shutdown and damper operations.
Key Features:
• Detection Technology: Uses Simplex 4098-9714 photoelectric smoke sensor for duct air sampling
• System Type: Addressable detector for MAPNET II or IDNet two-wire communication systems
• Relay Output: Form "C" contacts rated 1 A @ 28 VDC (power limited) or 1/2 A @ 120 VAC (non-power limited)
• Programmable Control: Relay operation configurable from fire alarm control panel for fan shutdown and damper control
• Voltage Requirement: Requires separate 24 VDC power supply (4-wire operation)
• Status Indication: Red LED indicator; pulsing indicates power-on, steady-on indicates alarm or trouble
• Air Velocity Range: 400-4000 feet per minute (122-1220 m/min) airflow
• Certifications: UL Listed to standard 268A
Professionally reconditioned unit; tested and verified to manufacturer specifications.

