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The NSI Industries C502H Interval Timer is a 2-hour metal timer designed for various applications. It features a twist knob for setting the time, with lengths varying by model, and some models include a position for constant ON. Easy to set up with no adjustments needed, it's also easy to wire with no neutral required, making it great for retrofit installations.
This interval timer is mechanically spring wound, requiring no electricity to operate. It is suitable for ventilating fans, HVAC systems, motors, and pumps.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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