MS-4 | Fire-Lite 4-Zone Conventional Fire Alarm Control Panel, 120 VAC
Fire-Lite · Fire & Life Safety
Description The Fire-Lite MS-4 is a four-zone conventional fire alarm control panel designed for small to medium-sized applications requiring reliable fire detection and notification. It supports both 2-wire and 4-wire smoke detectors and includes programmable initiating circuits with built-in NAC synchronization for System Sensor, Wheelock, or Gentex devices. Technical Specifications Condition New/Never Used Surplus Brand Fire-Lite Category Fire Alarm Systems Part Number MS-4 Subcategory Fire Alarm Control Panels Input Voltage 120 VAC, 50/60 Hz, 2.3 A Initiating Circuits Four Style B zones (programmable for combo, supervisory, and waterflow) Compatible Devices 2-wire and 4-wire smoke detectors (i3 Ready) Notification Appliance Circuits Two NACs with built-in synchronization for System Sensor, Wheelock, Gentex NAC Silence Selectable silence feature Usable Current 3.0 A total, expandable to 6.0 A with optional second transformer Optional Modules 4XTMF transmitter, 4XLMF LED annunciator support, 4XZMF zone relay, NAC Class Converter Testing Features EZ Walk Test, Remote Maintenance Signal Expansion Options Converts all initiating zones and NACs to Class A with add-on module Cabinet Included Yes Compliance UL Listed, NFPA 72 compliant Weight 16.00 lbs Information About MS-4 The Fire-Lite MS-4 is a compact and cost-effective conventional fire alarm control panel designed for commercial, institutional, and light industrial applications. Featuring four Style B initiating circuits, it provides compatibility with both 2-wire and 4-wire smoke detectors and supports programming for supervisory, combo, or waterflow zones. The panel includes two NACs with built-in synchronization for leading notification appliance brands, making it simple to design fully compliant alarm systems. With options for expansion modules, the MS-4 allows for conversion of circuits to Class A, support for LED annunciators, and zone relay or transmitter integration, giving installers flexibility to meet diverse application needs. Key Features: Four Initiating Zones: Supports 2- and 4-wire smoke detectors, with one zone programmable for supervisory, combo, or waterflow. Built-in NAC Synchronization: Compatible with System Sensor, Wheelock, and Gentex notification appliances. Programmable NAC Silence: Selectable silence feature improves alarm management flexibility. Expandable Current Capacity: Provides 3.0 A of usable current, expandable to 6.0 A with a second transformer. Module Compatibility: Supports optional 4XTMF transmitter, 4XLMF LED annunciator interface, 4XZMF zone relay, and Class A converter. EZ Walk Test: Simplifies installation and maintenance with System Sensor i3 technology. Remote Maintenance Signal: Notifies when detectors require service, reducing downtime. Class A Conversion: Converts all initiating zones and NACs to Class A with optional module. Durable Cabinet Design: Includes cabinet with lock, key, and space for optional accessories. UL and NFPA Approved: Meets stringent safety and performance standards for compliance. The MS-4 delivers the reliability and precision required for small to mid-size fire alarm applications where robust functionality and easy expansion are essential.
Brand: Fire-Lite · Category: Fire & Life Safety
Key features
- Four Initiating Zones: Supports 2- and 4-wire smoke detectors, with one zone programmable for supervisory, combo, or waterflow.
- Built-in NAC Synchronization: Compatible with System Sensor, Wheelock, and Gentex notification appliances.
- Programmable NAC Silence: Selectable silence feature improves alarm management flexibility.
- Expandable Current Capacity: Provides 3.0 A of usable current, expandable to 6.0 A with a second transformer.
- Module Compatibility: Supports optional 4XTMF transmitter, 4XLMF LED annunciator interface, 4XZMF zone relay, and Class A converter.
- EZ Walk Test: Simplifies installation and maintenance with System Sensor i3 technology.
- Remote Maintenance Signal: Notifies when detectors require service, reducing downtime.
- Class A Conversion: Converts all initiating zones and NACs to Class A with optional module.
- Durable Cabinet Design: Includes cabinet with lock, key, and space for optional accessories.
- UL and NFPA Approved: Meets stringent safety and performance standards for compliance.
Specifications
| Manufacturer part number | MS-4 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Fire-Lite |
| Category | Fire Alarm Systems |
| Part Number | MS-4 |
| Subcategory | Fire Alarm Control Panels |
| Input Voltage | 120 VAC, 50/60 Hz, 2.3 A |
| Initiating Circuits | Four Style B zones (programmable for combo, supervisory, and waterflow) |
| Compatible Devices | 2-wire and 4-wire smoke detectors (i3 Ready) |
| Notification Appliance Circuits | Two NACs with built-in synchronization for System Sensor, Wheelock, Gentex |
| NAC Silence | Selectable silence feature |
| Usable Current | 3.0 A total, expandable to 6.0 A with optional second transformer |
| Optional Modules | 4XTMF transmitter, 4XLMF LED annunciator support, 4XZMF zone relay, NAC Class Converter |
| Testing Features | EZ Walk Test, Remote Maintenance Signal |
| Expansion Options | Converts all initiating zones and NACs to Class A with add-on module |
| Cabinet Included | Yes |
| Compliance | UL Listed, NFPA 72 compliant |
| Weight | 16.00 lbs |
| Product type | Fire Alarm Control Panels |
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