Product Catalog

Next GenerationElectronic AstronomicTime SwitchesET70000 Series365-Day Time Switch (8 & 16 Circuit Models)• To-the-minute programming for 7-day or full year load control• 12/24 Hour clock format• 4,000+ ON/OFF events, 99 holiday schedules• Automatic Daylight Saving Time adjustment• Flexible load control is enhanced by Astro, Variable Pulse, and Interval optionsas required for outdoor lighting control, bell ringing, and after hour temporaryoverride, respectively• Non-volatile memory maintains all programmed switching times for the life of thetime switch• Manual override: Program can be overridden any time by placing the load switch inthe Disable position and pressing the ON/OFF button• Multi-Circuit Models feature contacts that can be field configured to actindependently operated SPDT, or independently pulsed SPDT for contactor and bellringing applications• Remote manual override feature up to 4000' from time switchApplications:• Schools • Offices • Airports • Stores• Hotels • Restaurants • Factories • Parks• ApartmentsSpecifications:Enclosure: 8-Circuit NEMA 3R – Heavy duty .048 in. steel in gray finish with lockablehasp10 3 ⁄4 in. (27.3 cm) H x 11 1 ⁄2 in. (29.2 cm) W x 4 3 ⁄4 in. (12.1 cm) D16-Circuit NEMA 3R – Heavy duty .060 in. steel in gray finish with lockable hasp20 5 ⁄8 in. (52.4 cm) H x 13 1 ⁄4 in. (33.7 cm) W x 5 1 ⁄8 in. (13.0 cm) DON/OFF Events: 4,000+ EventsSpecial Voltages and Cycles: Line voltage models 50/60 Hz; Low voltage models60 Hz, 24 VoltsSwitch Rating: Each Pole; 20 Amp Resistive/General Purpose, 12-277 VACNormally Open (NO), Normally Closed (NC) contact ratings:20 Amp (NO), 10 Amp (NC) Resistive/General Purpose, 120, 240 VAC; 1 HP (NO), 1 ⁄3HP (NC), 120 VAC; 2 HP (NO), 1 ⁄2 HP (NC), 240 VAC; 5 Amp Tungsten, 120, 240 VAC;470 VA (NO), 275 VA (NC) Pilot Duty; 20 Amp (NO) 3 Amp (NC) Ballast, 120-277 VACBattery backup: Non-volatile memory requires no backup. Time keeping andcalendar data maintained within 0.01% accuracy for minimum of 8 years with onefactory installed, field replaceable lithium coin cellWiring Terminals: #18 to #10 AWG wireMinimum ON/OFF Times: 1 minuteMaximum ON/OFF Times: 6 days 23 hours 59 minutesShipping Weights: ET70815CR - 15.05 lbs (6.8 kg), ET70815CR24 - 15.25 lbs (6.9 kg),ET71615CR - 28.2 lbs (12.8 kg), ET71615CR24 - 27.75 lbs (12.6 kg)Clock Amp HPModel # Circuits Switch Volts AC Rating Rating EnclosureET70815CR 8 SPDT 120, 208, 240, 277 20 1 HP/2 HP NEMA 3RET70815CR24 8 SPDT 24 20 1 HP/2 HP NEMA 3RET71615CR 16 SPDT 120, 208, 240, 277 20 1 HP/2 HP NEMA 3RET71615CR24 16 SPDT 24 20 1 HP/2 HP NEMA 3RAll models comply with ASHRAE 90.1-1999-9.2.1.3 for exterior lighting control &ASHRAE 90.1-1999-9.2.1.2 for space control.ET70815CRET71615CRFor Controlling:• Water Heaters• Parking Lot Lighting• Commercial Ovens• Interior Lighting• Bells & Signals• HVAC/R Equipment• Fans/Blowers/Pumps• Livestock Feeders• Poultry Equipment• Process EquipmentUL916E76987UL917C22.2-177LR3730-40°F(-40°C)to155°F(68°C)Energy Controlswww.intermatic.com41