Provides automatic temperature control of domestic wet central heating systems. Used either as a direct switch for circulating pumps and boilers or to operate spring return and motor open/motor close zone valves. Features dual-diaphragm temperature sensing element.

• Without Display
• 3-Wire Installation
• Without Frost Protection
• IP30
• 1 Year Guarantee
• 10 to 30°C Setpoint Range
• Change-Over Contact Switching
• Suitable for Surface or Switch Box Mounting
• Heat Anticipator for Close Temperature Control