These time delay relays are used for a variety of applications in
heating and air conditioning. They operate by means of a solid
state PTC (positive temperature coefficient) device which heats
up as current passes through it from the control circuit. This heat
causes a positive, snap-acting disc to make or break the
necessary contacts.
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.
**Image is not exact representation of item.**