Napco NS104 Sequencer

NS series sequencers (time delay relays) are used to stage fan and/or heating elements in electric furnaces, heat pumps, central air conditioning, gas furnaces, commercial refrigeration, etc. Sequencers are marked with an "H" for ON time and "C" for OFF time. This selection offers the most economical replacements for switching 25 amp elements and blowers. Ratings: 30 amp resistive @ 240V or 23 amp resistive and 7 FLA, or 23 FLA, 88 LRA @ 277V