Intermatic is a recognized manufacturer of electrical products, specializing in timers, switches, surge protection, and weatherproof enclosures for both residential and commercial applications. The company offers a diverse product range designed for automation, control, and protection of electrical systems. This article provides a detailed overview of Intermatic’s offerings, focusing on installation considerations, product features, and warranty information, based on available documentation.
Brand History and Product Ranges
Intermatic has a long-standing history in the electrical industry, establishing itself as a provider of quality and reliable products. The company’s product ranges encompass several key areas. These include standard and advanced switches, programmable timers, surge protection devices, and weatherproof enclosures. Intermatic aims to provide comprehensive solutions for various electrical needs, from simple on/off control to complex automated systems.
Intermatic Switches
Intermatic’s core product offering includes a variety of switches designed for durability and functionality. The documentation specifies that these switches are built to provide reliable performance over extended periods. The range includes basic on/off switches as well as more sophisticated dimmer switches, catering to diverse user requirements. Detailed installation instructions for specific switch models are available in the accompanying user manuals.
Intermatic Timers: Features and Programming
Intermatic timers are designed to automate electrical tasks, saving time and energy. The documentation highlights several timer models, including the ST01, ST01K, and EI600 series, which feature in-wall installation and Astro functionality. Programming options include fixed time on/off settings and dusk-to-dawn operation.
Programming a fixed time ON/OFF schedule involves the following steps:
- Press MODE to display PGM.
- Press ON/OFF three times to select DUSK.
- Press + to change to 12:00 pm.
- Press + or - to set the hour for the ON time.
- Press + or - to set the minutes.
- Press ON/OFF to choose the desired days (ALL, M-F, Weekend, or individual days).
- Press ON/OFF to save the settings.
- Press + to proceed to Program 2.
The process is similar for programming a dawn setting, requiring users to set the OFF time and desired days. The ST01 series also includes an easy setting manual for simplified configuration.
Remote Switch Compatibility and Limitations
When using remote switches with Intermatic timers, certain limitations apply. The documentation notes that the remote switch(es) may not function correctly if the accumulated wire length exceeds 100 feet or if the wiring is buried underground. In such cases, contacting Intermatic customer service for further guidance is recommended. Additionally, remote switches from previous conventional installations may exhibit unreliable performance with electronic timers, suggesting the use of new remote switches for optimal functionality.
3-Way Switch Installation
Intermatic provides specific instructions for installing timers with 3-way switches. The installation requires connecting 4-way switch wires between the two 3-way switches, utilizing the provided twist connectors. Diagrams illustrating the wiring configuration are included in the documentation.
Intermatic Surge Protection Devices
Recognizing the importance of protecting electronic devices from power surges, Intermatic offers a range of surge protection devices. These devices safeguard equipment against damaging voltage spikes, potentially prolonging their lifespan. The documentation recommends consulting the user manual for guidance on selecting and installing the appropriate surge protection device.
Weatherproof Enclosures
For outdoor electrical installations, Intermatic’s weatherproof enclosures provide a robust and durable solution. These enclosures protect electrical components from the elements, ensuring safe and reliable operation. Various sizes and configurations are available to accommodate specific needs. The documentation directs users to the user manual for detailed information on installation and maintenance.
Warranty Information
Intermatic products are covered by a limited warranty against defects in material or workmanship. If a product fails within the warranty period, Intermatic will, at its sole option, repair or replace it free of charge. This warranty is extended only to the original household purchaser and is not transferable.
The warranty does not cover damage caused by:
- Accident, dropping, or abuse
- Unauthorized repair or modification
- Incorrect usage
- Damages exceeding the product cost
- Sealed lamps, bulbs, LEDs, and batteries
- Normal wear and tear, including finish degradation
- Transit damage, installation, removal, or reinstallation costs
Intermatic explicitly disclaims liability for incidental or consequential damages. The warranty is in lieu of all other express or implied warranties, and any implied warranties are limited to the duration of the express warranty.
Warranty service can be obtained by returning the product to the dealer or completing a warranty claim online at www.intermatic.com. Intermatic’s customer service can be reached at 815-675-7000 or through their website. The company’s address is Intermatic Incorporated, Customer Service, 7777 Winn Rd., Spring Grove, Illinois 60081-9698.
Conclusion
Intermatic provides a comprehensive range of electrical products, including switches, timers, surge protection devices, and weatherproof enclosures. Their timers offer programmable features for automation, while their surge protectors and enclosures enhance the safety and durability of electrical installations. The company’s commitment to quality is supported by a limited warranty. Users are advised to consult the included user manuals for detailed installation instructions and specific product information.

