Best 20 Amp Heater Timer Switch in 2025
Updated on May 2025
#1
Recommended
25% Off
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- Replaces standard wall switch with a countdown timer for automated operation of fans, motors, and lights with four preset time options.
- Shallow design for easy installation in wall boxes; compatible with a variety of wattages including 600W LED/CFL and 1800W incandescent.
- Supports single pole or multi-way configurations when paired with compatible switches for enhanced functionality.
- Ideal for high wattage fixtures, exhaust fans, and other heavy-duty applications.
- Suitable for various settings including landscape lighting, indoor lighting, heat lamps, pool pumps, and more.
- Interchangeable faceplates available in multiple colors for aesthetic customization.
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- Replaces standard wall switch with a countdown timer for automated operation of fans, motors, and lights with four preset time options.
- Shallow design for easy installation in wall boxes; compatible with a variety of wattages including 600W LED/CFL and 1800W incandescent.
- Supports single pole or multi-way configurations when paired with compatible switches for enhanced functionality.
- Ideal for high wattage fixtures, exhaust fans, and other heavy-duty applications.
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#2
Value for Money
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- Automatically controls heavy-duty appliances like air conditioners and heaters up to 2500 Watts
- Compatible with 125 Volt and 240 Volt 'T' type outlets
- Features a 3-prong NEMA 'T' type receptacle
- Allows for 2 ON/OFF settings daily, expandable with additional trippers
- Includes a minimum 30-minute ON/OFF time and manual override option
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- Automatically controls heavy-duty appliances like air conditioners and heaters up to 2500 Watts
- Compatible with 125 Volt and 240 Volt 'T' type outlets
- Features a 3-prong NEMA 'T' type receptacle
- Allows for 2 ON/OFF settings daily, expandable with additional trippers
- Includes a minimum 30-minute ON/OFF time and manual override option
#3
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- Automatically shuts off after a chosen duration of up to 60 minutes.
- Can be wired directly into standard light switches, both toggle and decorator styles.
- Simple installation replaces existing wall switch and fits single or multi-gang plates.
- Compatible with lamps, fans, and various appliances; supports up to 20 amps and 2500 watts for resistive loads.
- Includes wall plate for easy setup.
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- Automatically shuts off after a chosen duration of up to 60 minutes.
- Can be wired directly into standard light switches, both toggle and decorator styles.
- Simple installation replaces existing wall switch and fits single or multi-gang plates.
- Compatible with lamps, fans, and various appliances; supports up to 20 amps and 2500 watts for resistive loads.
- Includes wall plate for easy setup.
#4
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- Automates the shut-off for LEDs, CFLs, fans, and heaters at a pre-set time
- Choose from six countdown options: 1, 5, 10, 15, 20, or 30 minutes
- Replaces standard in-wall switches and timers for enhanced energy saving and control
- Features a blue LED indicator for visibility in dark areas, but not recommended for bedrooms
- Specifications include UL listing, neutral wire requirement, and compatibility with various bulb types and wattages
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- Automates the shut-off for LEDs, CFLs, fans, and heaters at a pre-set time
- Choose from six countdown options: 1, 5, 10, 15, 20, or 30 minutes
- Replaces standard in-wall switches and timers for enhanced energy saving and control
- Features a blue LED indicator for visibility in dark areas, but not recommended for bedrooms
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#5
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- Spring-wound timer with a countdown of up to 15 minutes in 1-minute increments.
- Compatible with lights, exhaust fans, heaters, and pumps.
- Easy installation with no neutral wire required; directly connects to standard light switches.
- Includes a metal wall plate and supports incandescent, CFL, and LED bulbs.
- Electrical ratings: 125VAC at 20A, 250VAC at 10A, and 277VAC at 10A.
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- Spring-wound timer with a countdown of up to 15 minutes in 1-minute increments.
- Compatible with lights, exhaust fans, heaters, and pumps.
- Easy installation with no neutral wire required; directly connects to standard light switches.
- Includes a metal wall plate and supports incandescent, CFL, and LED bulbs.
- Electrical ratings: 125VAC at 20A, 250VAC at 10A, and 277VAC at 10A.
#6
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- Automatically turns off ventilation fans, lighting, air compressors, HVAC, motors, or pumps.
- User-friendly knob for setting a countdown from 5 to 60 minutes.
- Fits standard electrical boxes for seamless in-wall installation with a metal faceplate.
- Supports 20 amp resistive loads or 2 hp motor loads at 125VAC for long-term reliability.
- UL Listed for indoor use with dependable performance in controlling lighting and appliances.
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- Automatically turns off ventilation fans, lighting, air compressors, HVAC, motors, or pumps.
- User-friendly knob for setting a countdown from 5 to 60 minutes.
- Fits standard electrical boxes for seamless in-wall installation with a metal faceplate.
- Supports 20 amp resistive loads or 2 hp motor loads at 125VAC for long-term reliability.
- UL Listed for indoor use with dependable performance in controlling lighting and appliances.
#7
13% Off
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- Countdown mechanism allows timing from 2 to 60 minutes for automatic shut-off.
- Suitable for various applications including lights, exhaust fans, and heaters, compatible with multiple lighting types.
- Operates without electricity, reducing power consumption and enhancing safety with automatic shut-off.
- Simple installation without the need for neutral or ground wires, fits standard switch plates with included accessories.
- Rated at 20A/2500W for resistive loads, ensuring robust performance across various electrical requirements.
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- Countdown mechanism allows timing from 2 to 60 minutes for automatic shut-off.
- Suitable for various applications including lights, exhaust fans, and heaters, compatible with multiple lighting types.
- Operates without electricity, reducing power consumption and enhancing safety with automatic shut-off.
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#8
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- 4 preset timeout options of 2, 4, 8, or 12 hours, including an Off function
- Designed for single pole applications
- Includes a matching Decora wallplate
- Backed by a limited two-year warranty
- Offers four programmable timer settings of 2, 4, 8, or 12 hours
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- 4 preset timeout options of 2, 4, 8, or 12 hours, including an Off function
- Designed for single pole applications
- Includes a matching Decora wallplate
- Backed by a limited two-year warranty
- Offers four programmable timer settings of 2, 4, 8, or 12 hours
#9
7% Off
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- Durable outdoor mechanical timer designed for efficient outdoor lighting and décor, providing energy savings
- Programmable in 15-minute intervals with 96 pins, enabling daily automated operation of lights
- Includes a 6-foot 14/3 SJTW cord with two mounting holes for enhanced stability during use
- Features two grounded outlets with a safety cover to safeguard against moisture and debris
- LED indicator light confirms timer functionality
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- Durable outdoor mechanical timer designed for efficient outdoor lighting and décor, providing energy savings
- Programmable in 15-minute intervals with 96 pins, enabling daily automated operation of lights
- Includes a 6-foot 14/3 SJTW cord with two mounting holes for enhanced stability during use
- Features two grounded outlets with a safety cover to safeguard against moisture and debris
- LED indicator light confirms timer functionality
#10
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- Compatible with both LED and CFL light bulbs for versatile lighting control in various settings.
- Includes a 60-minute off timer to optimize energy usage for fans, lights, and other electrical devices.
- Manual operation helps save energy costs and reduces reliance on electricity.
- Designed for easy installation in standard wall switch boxes, simplifying the transition from regular switches.
- Suitable for household and industrial appliances, offering effective automation and convenience.
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- Compatible with both LED and CFL light bulbs for versatile lighting control in various settings.
- Includes a 60-minute off timer to optimize energy usage for fans, lights, and other electrical devices.
- Manual operation helps save energy costs and reduces reliance on electricity.
- Designed for easy installation in standard wall switch boxes, simplifying the transition from regular switches.
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