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Macromatic VWKE120A 120V AC Voltage Band Relay, DIN Rail Mount

Macromatic VWKE120A Voltage Band Relay, DIN Rail Mount
Macromatic VWKE120A 120V AC Voltage Band Relay, DIN Rail Mount

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Price: $64.75
Note: Ships in 5-10 business days
MFG: Macromatic
Weight (lbs): 0.15

In Stock
Product Code: VWKE120A


The Macromatic VWKE120A is a voltage monitor relay. This 17.5mm modular relay has a monitored voltage of 120V AC. This voltage band relay works with equipment that needs to stay within a certain voltage range for safe operation. Output of 15A SPDT. Checks AC single phase voltage. The VWKE120A has a green LED that glows when the monitored voltage is present, and a red LED to show that the relay is energized. Note: Image is an approximation. Actual part may differ.


  • Relay Function- Voltage Band
  • Monitored Voltage- 120V AC
  • Output- 15A SPDT
  • Over Voltage Range- 80-150V AC
  • Under Voltage Range- 30-95% of Overvoltage
  • Time Delay- Pick Up: 0.1 Sec Fixed, Drop Out: 0.1-10 Sec Adjustable
  • Repeatability- <1%
  • Hysteresis- 2-6%
  • Load (Burden)- 3VA
  • Output Rating- 15A @ 240V DC, B300
  • Minimum Switching- 100mA @ 5V AC or 5V DC
  • Contact Material- Silver Alloy
  • Lifespan- Mechanical: 10,000,000 Electrical: 70,000
  • Operating Temperature- -20 C to 55 C (-4 F to 131 F)
  • Storage Temperature- -30 C to 70 C (-22 F to 158 F)
  • Terminations- 14 AWG (2.5mm2)
  • Dimensions- 3.55" Height x 0.69" Width x 2.52" Depth
  • Approvals- UL Listed, CE

Macromatic VWKE Series Relay User Manual

Macromatic VWKE120A 120V AC DIN Rail Mount Voltage Band Relay

Additional Product Information

When the monitored voltage stays within the Over and Under Voltage settings, the unit is energized. It drops out if the voltage goes beyond the set range. This 35mm DIN Rail mount relay has a dial for setting the overvoltage, and another for setting the undervoltage. There is also an adjustable time delay of 0.1-10 seconds, for minor fluctuations.