The Pentair ESO2 Emergency Shut-Off Switch with Alarm is a commercial-grade safety device designed for pool and spa control systems. Featuring a double-gang plate configuration and integrated audible alarm, this shut-off switch ensures rapid system shutdown in emergency situations—perfect for compliance with safety regulations and professional installations.

Key Features

• Genuine Pentair emergency shut-off switch (Model ESO2)

• Double-gang plate design for standard dual-opening electrical boxes

• Integrated audible alarm alerts users when the emergency switch is activated

• Compatible with Pentair COMPOOL® LX80/LX820 and related control systems

• Requires two-conductor 22AWG low-voltage wiring to control board “SHUT OFF” terminals

• Designed for 120 V supply wiring for switch activation

• Simple push-to-reset mechanism for ease of use

• Durable enclosure and components built for equipment-pad environments

• Helps satisfy pool code requirements for emergency shut-off connections

• Ideal for commercial installations, high-bather load pools, and spa settings

Product Overview
The Pentair ESO2 Emergency Shut-Off Switch with Alarm is engineered to provide professional-level safety control in pool and spa automation systems. Mounting in a standard double gang electrical box, the unit features a bold red switching button and an audible alarm that sounds when activated. Its compatibility with Pentair’s LX80/LX820 control systems makes it a direct replacement or upgrade for existing installations.

When the switch is activated, low-voltage wiring signals the control board to immediately disable pumps or other equipment as configured—ensuring prompt response in emergency scenarios. Designed for durability in wet-equipment-pad environments, the ESO2 delivers long-term reliability and code-compliant performance for service techs and facility operators.