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The HA/HD Series Series is a family of panel mounted AC Solid State Relays with ratings from 12 to 125 Amps at 48 to 660 VAC.

Additional features of the HA/HD Series panel mount AC SSRs include:

  • AC or DC control input
  • Zero voltage (resistive loads) or instantaneous (inductive loads) turn-on output
  • Optional LED input status indicator
  • Optional low input current version
  • UL, CSA and TUV approved and CE compliant to EN 609050-1
Part NumberControl Voltage RangeMaximum Load CurrentOperating Voltage Range
HA4811090-280 VAC110 A48-530 VAC
HA48110-1090-280 VAC110 A48-530 VAC
HA48110E18-36 VAC110 A48-530 VAC
HA48110E-1018-36 VAC110 A48-530 VAC
HA48110ET18-36 VAC110 A48-530 VAC
HA48110ET-1018-36 VAC110 A48-530 VAC
HA48110T90-280 VAC110 A48-530 VAC
HA48110T-1090-280 VAC110 A48-530 VAC
HA481290-280 VAC12 A48-530 VAC
HA4812-1090-280 VAC12 A48-530 VAC
HA4812590-280 VAC125 A48-530 VAC
HA48125-1090-280 VAC125 A48-530 VAC
HA48125E18-36 VAC125 A48-530 VAC
HA48125E-1018-36 VAC125 A48-530 VAC
HA48125ET18-36 VAC125 A48-530 VAC
HA48125ET-1018-36 VAC125 A48-530 VAC
HA48125T90-280 VAC125 A48-530 VAC
HA48125T-1090-280 VAC125 A48-530 VAC
HA4812E18-36 VAC12 A48-530 VAC
HA4812E-1018-36 VAC12 A48-530 VAC
HA4812ET18-36 VAC12 A48-530 VAC
HA4812ET-1018-36 VAC12 A48-530 VAC
HA4812T90-280 VAC12 A48-530 VAC
HA4812T-1090-280 VAC12 A48-530 VAC
HA482590-280 VAC25 A48-530 VAC
HA4825-1090-280 VAC25 A48-530 VAC
HA4825E18-36 VAC25 A48-530 VAC
HA4825E-1018-36 VAC25 A48-530 VAC
HA4825ET18-36 VAC25 A48-530 VAC
HA4825ET-1018-36 VAC25 A48-530 VAC
HA4825T90-280 VAC25 A48-530 VAC
HA4825T-1090-280 VAC25 A48-530 VAC
HA485090-280 VAC50 A48-530 VAC
HA4850-1090-280 VAC50 A48-530 VAC
HA4850E18-36 VAC50 A48-530 VAC
HA4850E-1018-36 VAC50 A48-530 VAC
HA4850ET18-36 VAC50 A48-530 VAC
HA4850ET-1018-36 VAC50 A48-530 VAC
HA4850T90-280 VAC50 A48-530 VAC
HA4850T-1090-280 VAC50 A48-530 VAC
HA487590-280 VAC75 A48-530 VAC
HA4875-1090-280 VAC75 A48-530 VAC
HA4875E18-36 VAC75 A48-530 VAC
HA4875E-1018-36 VAC75 A48-530 VAC
HA4875ET18-36 VAC75 A48-530 VAC
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