Intermatic 24-Hour Mechanical Time Switch 120V SPST with Pool Heater Protection Type 3R Enclosure

Intermatic 24-Hour Mechanical Time Switch 120V SPST with Pool Heater Protection Type 3R Enclosure

Heavy-duty mechanical time control with pool heater protection for reliable load management

The Intermatic 24-Hour Mechanical Time Switch delivers professional-grade timing control for 120V SPST applications with specialized pool heater protection. This heavy-duty mechanical time switch controls a single load with precision timing operations, featuring a durable Type 3R plastic enclosure rated for outdoor use. The unit provides reliable heater thermostat control, motor control, and pump control applications with teeter-type terminals for multiple load connections and the highest motor load ratings in the industry.

Professional Features & Benefits

• 24-Hour Mechanical Operation: Provides reliable timing control with up to 12 ON/OFF operations per day for flexible scheduling without electronic components that can fail.
• Pool Heater Protection: Specialized protection circuitry prevents damage to pool heating equipment during startup and operation cycles.
• 120V SPST Configuration: Single-pole, single-throw design optimized for standard residential and light commercial voltage applications.
• Type 3R Plastic Enclosure: Weather-resistant outdoor-rated enclosure protects internal components from rain, sleet, and ice formation.
• Teeter-Type Terminals: Multiple load connection capability with secure terminal design for reliable electrical connections.
• Industry-Leading Motor Ratings: Highest motor load ratings in the industry ensure compatibility with demanding motor control applications.
• Gray Finish: Professional gray color provides neutral appearance suitable for various installation environments.

Technical Specifications

• Applications: Heater Thermostat Control;Motor Control;Pump Control
• Country Of Origin: Mexico
• Depth: 4 in
• Input Voltage Rating Range S : 120 VAC, 60 Hz
• Marketing Description: Heavy-duty mechanical time switches control a single load
• Product Color: Gray
• Product Height: 10 in
• Product Length: NA NA
• Product Weight: NA lbs
• Product Width: 6.5 in
• Warranty Period: 1-Year limited

Installation & Operation

1. Mount the unit in a suitable location with appropriate clearance and access for connections and service.
2. Connect utility and load conductors following applicable guidelines and the manufacturer's instructions.
3. Wire generator or power input according to the provided voltage/phase specifications and compatible capacity.
4. Configure any available load management or control features as supported by the provided specifications.
5. Test automatic transfer or operational functionality and verify proper performance before placing into service.
6. Complete final inspection and follow ongoing maintenance practices appropriate to the product category.

Professional Applications

• Pool and spa heater control systems
• Pump control for water circulation systems
• Motor control for HVAC equipment
• Thermostat control for heating applications
• Residential and light commercial timing applications
• Outdoor equipment scheduling and control

Why Choose Intermatic Quality?

Intermatic delivers proven reliability with this mechanical time switch backed by a 1-year limited warranty. The Type 3R plastic enclosure and heavy-duty construction ensure long-term performance in demanding outdoor environments, while the specialized pool heater protection and industry-leading motor load ratings provide professional-grade control for critical applications.