Richway Continuity Loop Phone Set️: A Must-Have Tool for Electricians The Richway Continuity Loop Phone Set is an invaluable tool for electricians working in power plants, solar fields, electrical substations, and various commercial and industrial settings. This innovative device eliminates labeling errors, ensuring 100% accuracy. How Does It Work? Richway Continuity Loop Phones allow two technicians to test, verify, and identify individual wires in multi-conductor cables, even when cables span different buildings or areas. Here's how to use them: Ensure Safety: Use a multimeter to confirm the cable is de-energized. Prepare the Cable: Strip the cable just enough to attach the alligator clips to two conductors. Start Communicating: Switch on the phones, and you'll be able to talk with your partner to verify cable tags and confirm locations with ease.