LTC Series P.A. Systems/Alarm Systems Filters
P.A. Systems/Alarm System Filters are NEMA 1-rated units designed for indoor use, providing isolated, secure filtering for public address and alarm systems in controlled environments.
P.A. Systems and Alarm System Filters Secure Indoor NEMA 1 EMI Protection
P.A. Systems/Alarm System Filters are engineered for secure installations requiring reliable EMI protection and isolation. These NEMA 1 type filters are intended for indoor, controlled environments and feature two separate compartments to maintain isolation for sensitive applications. Mounted in panels, the filters connect via DIN-type connectors on both line and load sides, with optional threaded conduit pipe penetrations available for single-point shielded entry. Their shielding performance meets MIL-STD-285, NSA, and TEMPEST standards, ensuring dependable protection for communication and alarm systems.
- NEMA 1 type construction for controlled indoor environments.
- Dual-compartment design provides isolation for secure applications.
- Meets MIL-STD-285, NSA, and TEMPEST shielding performance requirements.













