GRI RES3517 Resistor, 2.21K, 1/8W

Keep intrusion circuits accurate and reliable with the George Risk Industries RES3517 resistor. Designed for security professionals, this intrusion accessory provides consistent 2.21K resistance with a tight 1% tolerance and a compact 1/8W power rating—helping alarm panels maintain precise loop supervision and reduce nuisance or false alarms. Supplied in a pack of 10, the RES3517 is ideal for installers and service teams who need spare components on hand to minimize downtime and accelerate field repairs.

As part of GRI’s line of intrusion accessories, this resistor fits common alarm and monitoring circuits used in commercial security, surveillance, and access control systems. Its dependable performance supports accurate fault reporting and reliable monitoring of supervised zones. For integrators and facilities managers seeking durable, predictable components for alarm supervision, the RES3517 offers a cost-effective way to standardize installations and streamline maintenance. Order a pack today to keep your security installations monitored and performing at peak reliability.

• Ensures reliable alarm-loop supervision to reduce false alarms and improve system uptime
• Precision 2.21K resistance with 1% tolerance delivers consistent monitoring performance
• Compact 1/8W package saves panel space and fits standard intrusion accessory circuits
• Pack of 10 provides spare parts for fast field replacement and reduced maintenance downtime
• Designed for compatibility with intrusion panels and alarm supervision applications in security and surveillance systems