• 349 Series - Over/Under Voltage Sensor Relays
  • 349 Series - Over/Under Voltage Sensor Relays - Dimensional Picture
Under / Over voltage sensing relay incorporating 219 series internal components coupled with an electronic module. Pull-in voltage is adjustable from 85 to 135VAC for frequencies ranging from 50 to 400 hertz. Hysteresis is typically set for a 4 volt differential but can be user adjustable from 3 to 14 volts when external connections are available.

Additional contact configurations and coil options are available – please use the RFQ/RFI tab above to submit your request.

Made in U.S.A.
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Item #

Contact Arrangement

N/A ABX - (SPST - NO + DPDT)
N/A BBX (2 Pole NO & DPDT)
N/A BBX (2 Pole NO & DPDT)
N/A BBX (2 Pole NO & DPDT)
N/A XBX (DPDT)
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