White-Rodgers 49P11-843

White-Rodgers™ SureSwitch™ Electronic Compressor Contactor, 24 V Coil, 40 A, 1 Pole, 50/60 Hz, Universal Mount


Manufacturer part number:



Emerson Electric


White-Rodgers™ SureSwitch™ Compressor Contactor, Electronic, 24 V Coil, 40 A at 240 VAC, 1 Pole, 50/60 Hz, Y, C, R, L1, L2, Fan C, Hard, Cap, CCH Terminal, -40 to 158 deg F, Universal Mount, 3-7/8 Inch H x 2-3/8 Inch W x 2-3/8 Inch D, Includes: Short Cycle Protection
  • 5x contactor life
  • Sealed to keep out ants and debris
  • Microprocessor controlled sealed compressor switching
  • Protects compressor from brownouts and short cycling
  • Ideal for preventive maintenance contracts
  • 200 A locked rotor
  • 5 to 95% relative humidity (non-condensing)
  • Heavy duty lug connectors
  • Tricolor LED displays
  • Zero chatter latching relay
  • Four-hole mounting matches mechanical contactors
  • Delays operation for 3 min plus a 5 - 90 sec random delay after power outage to protect the compressor and avoid brownouts

Products specifications
Attribute nameAttribute value
Coil Voltage24 V
Dimensions3-7/8 Inch H x 2-3/8 Inch W x 2-3/8 Inch D
Frequency Rating50/60 Hz
Full Load Current40 A at 240 VAC
ManufacturerEmerson Electric
Mounting TypeUniversal
Number of Poles1
Terminal TypeY, C, R, L1, L2, Fan C, Hard, Cap, CCH