Description: Scope of application: security engineering signal port, fire engineering signal port, S485 signal port, test signal line, industrial control signal, field bus, temperature sensor, smoke sensor, DCS control bus, field instruments, level gauge, etc Flow capacity, fast response Multi-level protection circuit, residual voltage is low Core components selection of international brand products, excellent performance; Grounding point after a special process to avoid signal interference Small size, easy to install Specification: Un=5 Us=8V Isn=5KA Imax=10KA Package Includes: 1 piece BNC Surge Protector
