Description
Simplex 4098-9683 Detector Base with Relay – Reliable Fire Alarm Integration
The Simplex 4098-9683 Detector Base with Relay provides a dependable solution for integrating smoke detection and alarm signaling in commercial fire alarm systems. Designed for use with Simplex TrueAlarm detectors, it delivers reliable performance while simplifying installation. Furthermore, its robust design supports long-term system operation.
Dual Form C Relay Contacts
This base features dual Form C relay contacts, each rated for 1 amp at 28 VDC or 0.5 amps at 125 VAC (resistive). As a result, technicians can integrate auxiliary devices such as remote LED indicators or control panels with ease. Additionally, the contacts ensure accurate signaling of alarm conditions to connected equipment.
Easy Installation and Compatibility
The 4098-9683 base works seamlessly with Simplex 4098-9601, 4908-9602, 4098-9603, 4098-9605, 4098-9612, 4098-9613, 4098-9614, and 4098-9615 detectors. It must be connected as the only device on the initiating device circuit (IDC) to guarantee proper relay operation. Moreover, it fits standard 4″ octagonal or square electrical boxes, making installation straightforward.
Key Features
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Dual Form C relay contacts rated for 1 amp at 28 VDC or 0.5 amps at 125 VAC (resistive)
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Compatible with Simplex TrueAlarm detectors
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Requires connection as the only device on the IDC for proper relay operation
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Fits standard 4″ octagonal or square electrical boxes
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UL listed for safety and compliance
Ideal Applications
The Simplex 4098-9683 Detector Base with Relay is perfect for commercial buildings, industrial facilities, schools, and other environments requiring reliable smoke detection and alarm signaling. In addition, its compatibility with TrueAlarm detectors and flexible relay contacts provides versatility for various system configurations.
Why Choose the 4098-9683 Base
By combining accurate smoke detection, flexible relay signaling, and ease of installation, the Simplex 4098-9683 Detector Base with Relay ensures effective fire alarm integration. Additionally, its UL listing and trusted Simplex design make it a reliable choice for installers and facility managers who prioritize safety and system reliability.





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