Federal Signal K859901989A-12000 EOL/Series Resistor 12K Ohm

Keep your fire alarm loops and security monitoring circuits properly supervised with the Federal Signal K859901989A-12000 EOL/Series Resistor 12K Ohm. This purpose-built resistor provides dependable end-of-line termination for supervised circuits, ensuring accurate fault detection and reducing nuisance or false alarms in industrial and hazardous environments. As an OEM accessory from Federal Signal, the 12K ohm resistor is engineered to integrate seamlessly with flameproof call points and fire alarm control panel accessories, helping technicians install and commission systems faster.

With a clear specification—12K ohm resistance, model K859901989A-12000, manufacturer part number K859901989A-12000—this resistor delivers consistent performance for low-voltage fire alarm and security loops. Its robust design supports reliable monitoring and surveillance of supervised circuits even in challenging locations, contributing to system uptime and code compliance. Ideal for fire alarm panels, break-glass call points, and monitored security circuits, the resistor simplifies maintenance and troubleshooting for facility managers and integrators.

Choose the Federal Signal 12K EOL resistor to protect your monitoring infrastructure and streamline installations—order now or add to your next fire alarm parts kit for dependable loop supervision.

• Ensures reliable supervised-circuit termination to maintain loop integrity and reduce false alarms
• OEM compatibility with Federal Signal call points for fast, hassle-free installation
• Durable 12K ohm EOL resistor built for hazardous locations and flameproof applications
• Simplifies troubleshooting and monitoring for fire alarm control panels and security systems
• Compact, low-voltage accessory (Model K859901989A-12000) that supports code-compliant system supervision