Product Details
- Product type: Salt chlorine generator power center
- Brand: Pentair
- Style listed: New
- Item model number: EC-520556
- Compatible listed cell models: IntelliChlor IC20, IC40, and IC60
- Voltage listed: Can be wired to 110 or 230 VAC
- Product dimensions listed: 12.5 x 7.5 x 6.3 inches
- Item weight listed: 12.3 pounds
- Salt cell included: No, salt cell sold separately
- Main use: Provides power connection for compatible IntelliChlor salt chlorine generator cells
IntelliChlor Salt Chlorine Power Center Compatibility
This power center is intended for use with compatible Pentair IntelliChlor salt chlorine generator cells. Before ordering, verify that your existing or planned cell is an IC20, IC40, or IC60 model and that your pool equipment setup supports this power center.
If you are building or replacing a complete system, compare this unit with the Pentair IntelliChlor power center and IC40 salt cell chlorine generator before deciding whether you need only the power center or both the power center and cell.
Power Center for Salt Chlorine Generator Systems
The power center does not make chlorine by itself. It supplies the electrical connection needed for the compatible IntelliChlor salt cell to operate. The salt cell is the part that converts dissolved salt into chlorine when the pool water chemistry, flow, and system settings are correct.
If your existing cell is still working but the control or power connection needs replacement, this power center may be the correct part to check. Buyers comparing similar replacement options can also review the 520556 power center compatible with IntelliChlor systems before ordering.
Cell Selection Before Buying
For IC40 systems, confirm whether your setup requires only this EC-520556 power center or whether the salt cell also needs replacement. If your current cell is damaged, scaled, or no longer producing chlorine properly, compare the setup with the Pentair 520555 IntelliChlor IC40 salt chlorine generator cell.
For larger pool setups, check whether your system uses an IC60 cell before purchasing. If your pool requires an IC60-size cell, compare your setup with the Pentair 521105 IntelliChlor IC60 salt chlorine generator cell to avoid ordering the wrong component.
Installation and Wiring Notes
Installation should be handled carefully because this unit connects to pool electrical equipment. Turn off all power at the breaker before installation, and follow the product manual and local electrical code requirements.
A qualified pool technician or electrician is recommended if you are not experienced with pool equipment wiring. After installation, check that the salt cell powers on, the system display reads correctly, and all electrical connections are secure.
Maintenance and Use Notes
Keep the power center mounted in a safe, dry, accessible location according to the installation guide. Inspect wiring connections, enclosure condition, and the connected salt cell during regular pool equipment checks.
If the connected IntelliChlor cell shows calcium scale buildup, clean it only as directed by the manufacturer. For routine cell cleaning support, the Pentair 520670 IntelliChlor acid washing kit may help when compatible IntelliChlor cells need approved acid-wash maintenance.
Before Buying
Before purchasing, verify the model number EC-520556, the voltage requirement, the compatible IntelliChlor cell model, and whether your installation needs any extra wiring, conduit, unions, flow switch, or salt cell parts.
This product is best suited for buyers who need the power center only. It is not a complete salt chlorine generator kit unless paired with the correct IntelliChlor salt cell and all required installation parts.


















