Littelfuse has launched its NEMA-style Surge Protective Device (SPDN) series to safeguard equipment from transient overvoltage events lasting micro-seconds, helping mitigate costly damage and downtime. The small package and direct modes of protection make it ideal for places with limited space.
The external panel mount is available for 120V to 480V nominal voltage sub-distribution board applications in construction, food and beverage, HVAC/R, oil and gas, light industrial and water/wastewater industries. An external LED indicator quickly identifies service requirements to avoid loss of protection.