DM-509

Technical Characteristics

• Thread Class

  2a

• Overall Length

  3.060 inches nominal

• Overall Height

  2.060 inches nominal

• Environmental Protection

  hermetic

• Coil Quantity

  1

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

  2.500 inches nominal

• Main Contact Load Current Rating At Maximum Rated Voltage

  3.0 amperes ac

• Overall Width

  1.180 inches nominal

• Winding Quantity

  2

• Winding Dc Resistance Rating

  230.0 ohms nominal

• Duty Type

  continuous

• Arc Quenching Method

  inert gas

• Mounting Facility Type And Quantity

  3 threaded stud

• Pile-Up Main Contact Form Arrangement

  4c

• Features Provided

  latching contacts

• Nominal Thread Size

  0.138 inches

• Mounting Facility Pattern

  isosceles triangle

• Nominal Operating Current Rating And Type

  100.0 milliamperes dc

• Operating Voltage Rating And Type At Specified Temp

  18.0 volts dc 25 deg celsius

• Main Contact Maximum Voltage Rating In Volts

  115.0 ac

• Thread Series Designator

  unc

• Terminal Type And Quantity

  16 pin