The Phoenix Contact space saving, PLT-SEC range of surge protection devices work in the background to protect your devices against transient and high energy voltage peaks. The type 3 plug-in protection devices are designed for 1-phase and 3-phase power supply networks and can be used without back up fuse. They should be installed upstream of the end devices to be protected.
Features and Benefits
Varistor-based device protection Integrated overcurrent protection Line follow current is safely protected due to the innovative spark gap technology Slim design Works in the background to preserve your whole system Optical status indicator using LED Predictive testing of the protective devices lets you know in advance what is happening