Vibration Switch Malfunction Detector Contact Type SPDT Amps .5-7 Max Voltage 24VDC Frequency Range 0 to 300 Hz Horizontal Range 0 to 4.5 G Vertical Range 0 to 3.5 G Reset type Remote Electrical or Manual Enclosure Raiting Cl 1 Div1 Gr B C D Enclosure Material Aluminum Temperature Range -13 to 143 F Length 6 In Width 6 In Height 5.13 In Standards UL and c-UL Certified