Electrical harness from P PAC to P util for Diem3 relay board De Dietrich 200016093

This electrical harness connects from P PAC to P util for the Diem3 relay board, providing a secure and organized wiring solution. It facilitates communication between the power supply and utility connections, ensuring that your heating system operates smoothly. Designed specifically for Diematic 3 relay boards, this harness helps prevent loose connections and electrical faults. A reliable choice for technicians performing maintenance or repairs on compatible equipment.