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Description

Intermatic Heavy-Duty 24-Hour Indoor Mechanical Plug-In Timer — White & 3 ON/3 OFF Settings

The Intermatic TN311 is a heavy-duty 24-hour indoor mechanical plug-in timer designed for automating ON/OFF schedules. This white plug-in timer, model TN311, is ideal for controlling indoor lighting and air movement devices. It operates on 125 VAC, 60 Hz and supports a maximum load of 15A, making it suitable for incandescent and fluorescent lighting. The timer features 3 ON/3 OFF settings per day with removable trippers, allowing for flexible scheduling.

Key Features

  • Voltage: Operates at 125 VAC, 60 Hz for standard household applications.
  • Load Ratings: Supports up to 15A for incandescent and fluorescent loads.
  • Operation Mode: 24-hour mechanical timer with 3 ON/3 OFF settings per day.
  • Minimum ON/OFF Time: 30-minute intervals for precise control.
  • Plug Configuration: 5-15 plug with grounded receptacle for safety.
  • Indoor Use: Suitable for indoor environments, perfect for lighting and ventilation control.
  • Plug-In Design: Plugs directly into wall outlets for easy installation.
  • CSA Certification: cCSAus certified for safety and reliability.
  • RoHS Compliant: Meets environmental and safety standards.
  • Dimensions: Compact size of 3.125 x 3 x 2 in. for convenient placement.

Construction & Interface

The TN311 features a compact and durable design with a white finish, suitable for indoor use. It includes a grounded receptacle and a 3-prong plug for secure connections. The wallplate is not required as it is a plug-in device.

Sensor, Smart & Timer Capabilities

This timer offers mechanical operation with a 24-hour cycle, allowing for 3 ON/3 OFF settings per day. The removable trippers provide flexibility in scheduling, with a minimum ON/OFF time of 30 minutes.

Wiring & Installation

The Intermatic TN311 is a plug-in timer that does not require a neutral wire. It plugs directly into standard wall outlets, making installation straightforward and hassle-free.

Specifications

Dimensions

Length/Depth
2.48 in
Width/Diameter
3 in
Height
3.12 in
Weight
0.5 lb

Style & Materials

Finish
White
Material
Plastic
Mounting Type
Plug-In

Electrical Information

Voltage
120V
Wattage Rating
1750.0W
Amps Rating
15.0 A

Item Details

MPN
TN311
Brand
Intermatic
UPC
078275127890

Warranty & Certifications

Product Warranty
1 Year

Shipping & Returns

Shipping: Enjoy free standard shipping on most orders over $99. Exclusions apply for oversized & commercial items. We ship to the contiguous 48 United States.

Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. Exclusions: Special orders, clearance, and custom items.

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Frequently Asked Questions

What is the operation mode of the Intermatic TN311 timer?

The Intermatic TN311 operates on a 24-hour mechanical cycle. It allows for 3 ON/3 OFF settings per day with removable trippers for flexible scheduling.

Is the Intermatic TN311 suitable for outdoor use?

No, the Intermatic TN311 is designed for indoor use only. It is ideal for controlling indoor lighting and air movement devices.

Does the Intermatic TN311 require a neutral wire for installation?

No, the Intermatic TN311 does not require a neutral wire. It is a plug-in device that connects directly to standard wall outlets.

What is the minimum ON/OFF time interval for the TN311 timer?

The minimum ON/OFF time interval for the TN311 timer is 30 minutes. This allows for precise control over scheduling.

What types of loads can the TN311 timer handle?

The TN311 timer can handle incandescent loads up to 1875W and fluorescent loads up to 15A, making it versatile for various indoor applications.
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Intermatic

For over 130 years, Intermatic has been a leader in energy management, building a legacy on providing the most reliable time-based and light-responsive controls on the market. The brand is synonymous with durability, offering a comprehensive portfolio of "workhorse" products that professionals and homeowners have trusted for generations. From their iconic mechanical timers to their dependable photocells, Intermatic is the go-to choice for simple, powerful, and long-lasting control solutions.

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