Product Name: MEGA2560 PRO DIN Rail Expansion Board DC-DC 5V 2A Converter 3.96mm Mount Screw Terminal Block Adapter Module DNMPA25 for ArduinoPackage inlcuded:1 PCS DNMPA25 DIN PinBoard for MEGA2560 PRO(only board or with shell)(does not include the MEGA2560 pro module)Description:Terminal spacing: 3.96mm.Terminal Blocks: Wire Range 26-16AWG, Strip Length 3.96mm, Metric M2/M2.5 Slotted Screws.All pins are led to 3.96MM terminal blocksOnboard DC 7-30V TO 5V/2A DC DC CoverterOptional DIN Rail housingSize: 117 * 72 * 14mm(Only Board);121 * 82*38mm(with Din Rail Box)Weight: 74g(Only Board);162g(with Din Rail Box)Use:DIN Rail Mount Screw Terminal Adapter Module for Arduino MEGA2560 PRO Board.With this adapter modules, you can easily extend your Arduiuo projects to industrial control applications.Notice:Without MEGA2560 PRO board, you need to bring your ownDIN rail Box parameters:Product model: UM72Color: GreenWidth: suitable for PCB board width UM72(72mm)