Surge protection plug for the base element, normal mode voltage coarse and fine protection for two floating signal wires and ground in IT, common mode voltage coarse protection to ground/earth. Design: 12 V DC. Specification: Suppressor Type Protective Plug Maximum Voltage Rating: 9.8 V ac, 14 V dc Mounting Type: DIN Rail, Screw Mount Maximum Surge Current: 20kA Series: PT 3-HF-12DC-ST Length: 17.7mm Depth: 52mm Height: 45mm Dimensions: 17.7 x 52 x 45mm Minimum Operating Temperature: -40°C Maximum Operating Temperature: +85°C Package includes: 1 x PHOENIX Surge protection plug PT 3-HF-12DC-ST Facebook Instagram Pinterest