Intermatic -Model #GMXQT-O-120, 24-Hour 120V Electromechanical Timer with Battery Backup, 15 Minute Intervals

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The GMX series time switches are universal mechanical time switches. They are a low cost alternative for applications that do not require more than 21 A or 2 HP @ 240 VAC. The timer is mounted in a UL Type 1 indoor or Type 3R outdoor plastic enclosure.


Category: HVAC controls | control timers | electrical controls...

MasterFormat: Instrumentation and Control for HVAC | Instrumentation and Control for Electrical Systems | Electrical Controls and Relays...



Intermatic
1950 Innovation Way
Suite 300
Libertyville, IL 60048
Tel: (815) 675-7000

digital@intermatic.com

https://www.intermatic.com/

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Overview


Model #GMXQT-O-120, 24-Hour 120V Electromechanical Timer with Battery Backup, 15 Minute Intervals

The GMX series time switches are universal mechanical time switches. They are a low cost alternative for applications that do not require more than 21 A or 2 HP @ 240 VAC. The timer is mounted in a UL Type 1 indoor or Type 3R outdoor plastic enclosure. The GMX is a light-duty commercial time switch ideal for 24, 120 or 208/240 VAC single-phase general applications.

Features

  • 21 A SPDT Switch
  • UL Type 1 indoor or Type 3R outdoor plastic enclosure
  • Manual 3-way override
  • Captive trippers with 15-minute intervals on 24-hour models and 2-hour intervals on 7-day models
  • True clock face, easy to set
  • Finger-safe terminals
  • Enclosure provides space for field-added contactor or other accessories
  • Synchronous drive or quartz drive ("Q" models) with self-charging battery backup

Applications

  • Aeration
  • Air Movement & Ventilation
  • Generator Exercising
  • Refrigeration Merchandiser
  • Septic Treatment


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Specifications

SPECIFICATIONS
Backup Type72-hour Carry-over
Clock Drive TypeQuartz
Input Voltage Range(s)120 VAC, 50/60 Hz
Mechanism TypeElectromechanical
Mounting OptionsWall
Resistive21 A, 120 VAC, 50 Hz
Switch TypeSPDT
Enclosure TypeOutdoor type 3R plastic
Has Real-time Clock FaceYes
Shortest switching timeON/OFF 15 minutes
Wiring OptionScrew terminal accepts up to #12 AWG wire
Backup Protection Time72 Hours
Warranty Period1-Year limited
Application CompatibilitiesCFL
Battery Service TypeRechargeable
Battery TypeNiMh
California Proposition 65None
Country Of OriginMexico
EPi CertificationscULus
Has Captive TrippersYes
Has Finger-Safe TerminalsYes
Has Override SwitchYes
Maximum Cycle Time24 hrs
Minimum Cycle Time15 min
Motor (Three-Phase)1 HP, 120 VAC, 50 Hz
Operating Humidity0 to 95%, Non-condensing
Operating Temperature with Battery Backup-4° F to 131° F (-20° C to 55° C)
Timing Interval15 min
Tungsten (NO)1350 W, 120 VAC, 50 Hz
UL CertificationcULus
Wire Size Max#12 AWG
operatingTemperatureMaxCelsius55
productDepthMm95
productHeightMm254
productHeightInch10
productWidthInch6 1/2
operatingTemperatureMinFahrenheit-4
productWidthMm165
operatingTemperatureMaxFahrenheit131
unitCartonWidthInch6.875
unitCartonLengthInch10.125
unitCartonWeightLbs1.577
productDepthInch3 3/4
operatingTemperatureMinCelsius-20
unitCartonHeightInch4.125