Intermatic PF1103MT – 24 Hour Mechanical Timer with Thermostat – 120/240 Volt, Freeze Protection

What This Part Is Used For
The Intermatic PF1103MT is a 24 hour mechanical timer with built in freeze protection thermostat. It supports 120 or 240 volt applications for pool and spa equipment.

Why This Part Matters
Dual voltage flexibility makes it suitable for a range of equipment pads. The integrated thermostat automatically activates circuits during freezing conditions. Without this protection, exposed plumbing and equipment are vulnerable. It offers reliable time based control with automatic cold weather response.

Key Features and Specifications

• Manufacturer part number PF1103MT
• 24 hour mechanical timer
• 120/240 volt compatibility
• Integrated freeze protection thermostat
• Used for pool and spa control systems

Installation and Fitment Guidance
Verify system voltage before wiring. Install in a suitable enclosure and follow electrical code requirements. Confirm by manufacturer part number before ordering.

About the Intermatic Brand
Intermatic has long been a leader in mechanical time switch technology. Their freeze protection solutions are commonly found on outdoor equipment pads. The brand emphasizes durable enclosures and field serviceability. Intermatic components integrate easily into both new and existing pool systems.

Common Service Context
Technicians often install this unit during panel upgrades or in colder climates. It is also used to replace older freeze control assemblies that have failed.