One-year basic service contract including one annual major preventive maintenance visit performed during evening or week-end hours, one annual minor preventive maintenance visit performed during regular business hours for three-phase, 208 volt 60 KVA or 80 KVA UPS suite including primary battery cabinet, and one year on site "break/fix" warranty service, 24-by-7 basis for UPS power module only for locations within 250 miles of service area. Contact Tripp Lite for current service areas. Excludes replacement batteries. Additional charges apply for additional battery cabinets.