Choose your perfect fit: 1. 'With Power Divider' option is compatible with digital controlled power supply models: DPS5015, DPS5020, DPS3012, DPH3205. 2. 'Not for Power Divider' option is suitable for digital controlled power supply models: DPS3003, DPS3005, DPS5005, DP30V5A, DP50V5A, DP30V3A, DP20V2A, DP50V2A. Important Note: The case does not have a pre-cut opening for the communication interface. You will need to create this opening yourself. Please consider this before purchasing the communication version case. Description: Brand new and high quality. Type: With Power Divider / Without Power Divider Size: 13x11.8x4.2cm/5.12x4.65x1.65inch Installation Instructions: 1. Read this document carefully before installation. Contact us if you have any questions. 2. The shell is made of cold-rolled steel plates. Handle with care to avoid scratches from sharp objects or damage from direct sunlight and humid environments. 3. Connect the anode and cathode correctly to prevent short circuits during assembly. 4. Do not connect the circuit while the power is on. 5. Avoid shaking and dropping. Note: 1. Item color displayed in photos may slightly differ on your computer monitor due to monitor calibration differences. 2. Please allow for a slight deviation of 1-3mm due to manual measurement. Thank you!