Timeguard TRTM7N Analogue Economy 7 Programmer with Boost Control

Designed for use with Economy 7 off-peak rate overnight electricity plans with the flexibility of a 24hr segment time setting dial with 15-minute switching intervals for customised programming. Economy 10 tariffs are also supported.

• Interchangeable with Sangamo and Horstmann Economy 7 units
• Suitable for use with single, dual or twin element immersion heaters
• Designed for use with Economy 7 off peak rate overnight electricity plans
• 4 Boost demand options 15 & 30 minutes and 1 & 2 hours
• 24 hour Segment dial with minimum 15 minute switching intervals
• Output LEDs illuminate during off peak and boost periods
• Quartz reserve with 150 hours memory back up
• Fits and supplied with a standard size Economy 7 wall box
• IP30 enclosure protection and class 1 shock protection
• Disconnection to immersion heater(s) via double pole rocker switch