IDEC Corporation HR1S-AC5121Product Attribute Attribute Value Depth 0. 118" (3mm) Dimensions 22. 5 x 99 x 114 mm Enclosure Rating IP20 (Terminal), IP40 (Housing) Input Type Voltage Length 0. 885" (22. 5mm) Maximum Operating Temperature +55 C Minimum Operating Temperature 10 C Mounting Style DIN Rail Number of Channels 3 Channel Number of Poles 3 Power Rating 1. 2 W Series HR1S Series Special Features Fault Diagnosis Function with Dual Safety Circuits Standards CSA Certified ;