Mars 33265 is a 240V E4 thermal time delay relay sequencer with double pole, single throw (DPST) normally open contacts for controlled HVAC staging and dependable timed switching.
Built for electric heat, air conditioning, heat pumps, gas and oil furnaces, unit heaters, and commercial refrigeration, it uses a solid-state PTC device for accurate timed control with a 30–110 second delay on and 15–65 second delay off. Its non-positional design and automatic reset action help support reliable performance in service replacement and equipment control applications.
Features:
• Shock & vibration resistant internal snap action automatic reset switch mechanism assures positive make/break action
• Non-positional
• Wide selection for any application
• Voltage and ambient compensated
• UL and CSA listed
• Used for electric heat, air conditioning, heat pumps, gas & oil furnaces, unit heaters and commercial refrigeration