188S7

Technical Characteristics

• Mounting Facility Pattern

  eight position rectangular single mounting facility

• Operating Voltage Rating And Type At Specified Temp

  240.0 volts ac 25 deg celsius single winding

• Main Contact Maximum Voltage Rating In Volts

  240.0 ac

• Terminal Type And Quantity

  2 screw energizing element

• Thread Direction

  right-hand single mounting facility

• Thread Length

  1.750 inches nominal single mounting facility

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.000 inches nominal single mounting facility

• Center To Center Distance Between Mounting Facilities Parallel To Width

  4.500 inches nominal single mounting facility

• Frequency In Hertz

  60.0 nominal

• Duty Type

  intermittent

• Mounting Facility Type And Quantity

  8 threaded stud single mounting facility

• Nominal Operating Current Rating And Type

  25.0 amperes ac single winding

• Main Contact Load Current Rating At Maximum Rated Voltage

  25.0 amperes ac resistive load

• Special Features

  time delay controlled by one capacitor and one resistor

• Thread Series Designator

  unf single mounting facility

• Terminal Type And Quantity

  10 screw contacts

• Thread Class

  2a single reed

• Overall Length

  11.000 inches nominal

• Overall Height

  5.625 inches nominal

• Overall Width

  4.375 inches nominal

• Winding Quantity

  1

• Coil Quantity

  1

• Nominal Thread Size

  0.190 inches single mounting facility