Simplex 4090-9121
Simplex 4090-9121
In stock!
Simplex 2080-9069 Fire Suppression Maintenance Disconnect Switch
Flush-mount maintenance keyswitch providing secure and visible disconnect for servicing Fire Suppression System Releasing Appliance Circuits (RACs). Single-gang size with 3-position contact block housing and one installed contact block.
Key Features:
• Maintenance Disconnect: Maintained-position keyswitch with key removable only in normal position, ensuring safe service disconnect
• Supervisory Function: Disabled position opens output connection and places 16.2 kΩ resistor across input to initiate supervisory condition at host panel
• Flush Mount: Single-gang configuration for standard electrical box installation; no indicator lamp required
• Contact Block Housing: 3-position housing design with 1 installed contact block; expandable with additional modules
• Electrical Rating: Silver contacts rated 2 A resistive at 30 VDC for circuit control
• Service Ready: UL, ULC, and CSFM listed for fire suppression system maintenance and disconnect applications
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