257-2

Technical Characteristics

• Unthreaded Mounting Hole Diameter

  0.100 inches nominal single mounting facility

• Contact Arrangement Truth Table

  bcd, 1 pole - 8 positions each section

• Readout Indicator Marking

  0,1,2,3,4,5,6,7 each section

• Contact Voltage Rating In Volts

  28.0 ac at sea level

• Longest Horizontal Distance Between Mounting Centers

  1.590 inches nominal single mounting facility

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Mounting Method

  unthreaded hole single mounting facility

• Hazardous Locations/Environmental Protection

  dustproof

• Contact Load Current Rating

  125.0 milliamperes resistive load ac at sea level

• Switch Actuator Indexing Position Quantity

  3 all actuators

• Individual Section Quantity

  2

• Terminal Type

  wire lead

• Style Designator

  rectangular inline indicating

• Contact Load Current Rating

  125.0 milliamperes resistive load dc at sea level

• Longest Vertical Distance Between Mounting Centers

  0.900 inches nominal single mounting facility

• Actuator Type

  thumbwheel all actuators

• Overall Length

  1.760 inches nominal

• Contact Switching Action

  breaks before makes each section in-line

• Overall Width

  1.150 inches nominal

• Color

  black each body

• Color

  black each indicator background

• Overall Height

  1.385 inches nominal

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Color

  white each indicator marking