Feature:1. Pluggable Base: This relay module control board have pluggable base, easy to replace, each relay can be maintained separately2. Save Installation Space: The volume is smaller and the installation space is saved compared with the traditional relay, more convenient3. Large Capacity And High Sensitivity: Come with large capacity and high sensitivity. 8 channel module number, contact form is two open and two closed4. DIN Rail Mounting Method: Adopt DIN rail mounting method, rated current and voltage support 8A DC 30V, 8A AC 250V, very flexible5. For Industrial Equipment: PLC DC relay module is suitable for industrial equipment, PLC control cabinet, CNC lathe, etc.Specification:Item Type: Relay Module Control BoardProduct Material: ABS + stainless steel + brassNumber of Modules: 8 ChannelContact Form: Two open and two closedRated Current and Voltage: 8A DC 30V, 8A AC 250VInstallation Method: DIN rail mountingScope of Application: Suitable for industrial equipment, PLC control cabinets, CNC lathes.Package List:1 x Relay Module Control Board