CMR738-4

Technical Characteristics

• Thread Class

  2b single mounting facility

• Winding Dc Resistance Rating

  95.0 ohms maximum single winding

• Duty Type

  continuous

• End Item Identification

  part no. 40e56-1-a

• Nominal Thread Size

  0.138 inches single mounting facility

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.438 inches nominal single mounting facility

• Mounting Facility Pattern

  rectangular single mounting facility

• Overall Length

  2.500 inches nominal

• Minimum Differential Electrical Operating Rating

  7.5 milliamperes

• Nonpile-Up Main Contact Arrangement

  1 pole, single throw, normally open, momentary action

• Overall Height

  2.930 inches nominal

• Winding Quantity

  2

• Features Provided

  polarized

• Overall Width

  1.250 inches nominal

• Mounting Facility Type And Quantity

  4 threaded hole single mounting facility

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.000 inches nominal single mounting facility

• Main Contact Load Current Rating At Maximum Rated Voltage

  3.0 amperes dc resistive load

• Coil Quantity

  1

• Main Contact Maximum Voltage Rating In Volts

  28.0 dc

• Thread Series Designator

  unc single mounting facility

• Terminal Type And Quantity

  4 pin all functions