TD850M

Technical Characteristics

• Overall Length

  3.430 inches nominal

• Overall Height

  2.250 inches nominal

• Overall Width

  3.000 inches nominal

• Duty Type

  intermittent

• Mounting Facility Type And Quantity

  3 unthreaded hole

• Nominal Operating Current Rating And Type

  640.0 milliamperes dc

• Center To Center Distance Between Mounting Facilities Parallel To The Altitude Of An Isosceles Triangle

  2.375 inches nominal

• Main Contact Maximum Voltage Rating In Volts

  28.0 dc

• Environmental Protection

  dustproof

• Unthreaded Mounting Hole Diameter

  0.196 inches nominal

• Winding Quantity

  1

• Coil Quantity

  1

• Winding Dc Resistance Rating

  18.0 ohms nominal

• Mounting Facility Pattern

  isosceles triangle

• Nonpile-Up Main Contact Arrangement

  1 pole,single throw,normally open,momentary action

• Time Delay

  2.50 seconds nominal

• Operating Voltage Rating And Type At Specified Temp

  28.0 volts dc 25 deg celsius

• Terminal Type And Quantity

  4 pin