Nelsen Prog Sys Cord, 3 & 4 Tk, 12'

The Nelsen Progressive System Cord wires together the controllers on 3- and 4-tank arrays. Part CL-COM-34-12 is a 12-foot communication cord that connects the control valves in a three- or four-tank progressive-flow system so they stage into service in the correct sequence.

• Manufacturer: Nelsen Corp
• Part number: CL-COM-34-12 (alternate V4245-12)
• Length: 12 feet
• For: 3-tank and 4-tank progressive systems
• Function: interconnects valve controllers for staged operation
• Progressive-flow demand communication cord

In a progressive-flow arrangement, tanks are brought online one after another as demand rises and are rotated so no single tank carries the entire load, and that choreography depends on the controllers talking to each other. This cord is the wiring link that carries the staging, lead, and lockout signals across the array so tanks activate and regenerate in turn. The 12-foot length spans the controllers on a typical three- or four-tank skid or wall layout without excessive slack. Match the connector type and supported tank count to your existing progressive control heads before installing, and keep the cord clear of drain lines, salt, and high-voltage wiring. A correct-fit replacement for a damaged progressive communication cord or a spare for commissioning a new multi-tank system.