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Elk AC Transformer with Ground, 24VAC 40VA


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24 VAC, 40 VA

Most AC transformers have fuse protection, requiring a replacement when it blows. This new transformer features a breaker-type reset – to simplify your life!

  • Auto-Resetting (PTC) Fused Secondary
  • Green Power On LED
  • Grounding Prong & Terminal
  • Electrical outlet mounting tab
  • UL Listed
  • Wire Strain Relief

Premium Products For Security & Automation

Elk Products designs and manufactures quality electronic equipment for the professional security alarm and home automation installer. Our products include siren drivers, speakers, relays, timers, programmable controls, surge suppressors, telephone equipment, amplifiers, recordable units, batteries and more.


  • Manufacturer Part #: ELK-TRG2440
  • UPC: 762158124402
  • Input Voltage: 120 VAC, 60Hz, 0.43W
  • Output Voltage: 24 Volts A.C.
  • Output Power: 40 VA.
  • Size: 4.14" H x 2.74" W x 2.2" D
  • Wiring: 18 AWG recommended

Wiring hook-up

  • Terminals AC-AC 16.5 VAC output to equipment
  • Terminal -GND- Earth grounding point for equipment