Description
The Pentair MODESO is the OEM replacement module for the ESO-2 Emergency Shut-Off Switch (11111), restoring full emergency shut-off function to ComPool-based pool automation systems.
IMPORTANT: LICENSED PROFESSIONAL INSTALLATION REQUIRED
This module is an electrical control component for a mains-voltage automation system. It must be installed or replaced by a qualified electrician or certified pool technician. Do not attempt to service this component without proper certification.
The MODESO module is the dedicated replacement circuit board for the ESO-2 Emergency Shut-Off Switch assembly. The ESO-2 provides an emergency stop function within ComPool pool automation systems, and this module is the serviceable electronic component that enables that function. When the module fails, the emergency shut-off switch loses its control capability. Replacing the MODESO restores the switch to full operational status without requiring replacement of the entire ESO-2 assembly.
Specifications
| Pentair Part Number | MODESO |
| Part Name | Module for ESO-2 Emergency Shut-Off Switch |
| Fits Assembly | ESO-2 Emergency Shut-Off Switch 11111 |
| Part Category | Circuit Board / Control Module |
| Quantity Included | Each (1) |
Pro Tip
Before ordering, confirm the assembly part number on your existing ESO-2 unit matches 11111. The MODESO module is specific to the ESO-2 assembly. If the number on your unit differs, verify against your system documentation before purchasing.
