The Fire-Lite MS-4 is a four-zone conventional fire alarm control panel. It protects small to mid-sized commercial and institutional buildings. Furthermore, it operates on 120 VAC, 50/60 Hz, 2.3 A primary power. As a result, it delivers reliable detection and notification for conventional systems.
Fire-Lite MS-4 zones and circuits
This panel supports four conventional initiating device zones. First, each zone wires as Class B by default. Then the optional CAC-4 module converts the panel to Class A operation. In addition, the panel provides 24 VDC notification and resettable auxiliary power.
The MS-4 works with System Sensor i3 detectors and conventional two-wire and four-wire smoke detectors. Also, it monitors pull stations, waterflow devices, and tamper switches. However, it is a conventional panel and does not use addressable detectors.
Key features
- Four-zone conventional fire alarm control panel
- Class B standard; Class A with the CAC-4 module
- Form-C alarm, trouble, and supervisory relays
- 120 VAC, 50/60 Hz, 2.3 A primary power
- UL 864 listed
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 14.6 lbs |
|---|---|
| Dimensions | 16.5 × 16 × 4 in |
| Condition | New |
| Manufacturers | Fire-Lite |
| Part Type | Module |







