• Ideal for immersion heaters and room heaters
• Simply press the button to increase the ON time for up to 2 hours
• Choice of 4 different on times: 1/4, 1/2, 1 and 2 hours
• Automatically switches off at the end of the time period set
• Easy push button selection
• Clear LED output status
• Fits a standard 25mm BS wall box
• Maximum 3kW load