PDA-BUTTON Momentary Pushbutton

Brand: Precision Digital Corporation
The PDA-BUTTON Series are IP67 fully sealed momentary pushbuttons that can be used for a variety of applications, such as resetting the manually-resettable relays on various Precision Digital meters. 

These fully sealed pushbuttons are SPST-NO so they will satisfy a variety of circuit requirements. The double break mechanism also provides reliable switching of DC loads. 

These rugged switches are ideal for harsh environments. The PDA-BUTTON Series pushbuttons are recommended for use with the PDA-LH Light / Horn Series and can be used to silence the horn or turn off the light.

They are available with red, black and green buttons.
Features
  • Fully Sealed to IP67
  • Momentary Action
  • Available in Red, Green, and Black Buttons
  • Use With Precision Digital Meters to Reset Relays, Silence Horn, Reset Total, etc
  • Wire Leads
  • Flame Retardant UL Rated Material
  • Gold Plated Contacts
  • Life up to 500,000 Cycles
  • Brass Locknut
  • Sealing Washer
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The PDA-BUTTON Series are IP67 fully sealed momentary pushbuttons that can be used for a variety of applications, such as resetting the manually-resettable relays on various Precision Digital meters. 

These fully sealed pushbuttons are SPST-NO so they will satisfy a variety of circuit requirements. The double break mechanism also provides reliable switching of DC loads. 

These rugged switches are ideal for harsh environments. The PDA-BUTTON Series pushbuttons are recommended for use with the PDA-LH Light / Horn Series and can be used to silence the horn or turn off the light.

They are available with red, black and green buttons.
Features
  • Fully Sealed to IP67
  • Momentary Action
  • Available in Red, Green, and Black Buttons
  • Use With Precision Digital Meters to Reset Relays, Silence Horn, Reset Total, etc
  • Wire Leads
  • Flame Retardant UL Rated Material
  • Gold Plated Contacts
  • Life up to 500,000 Cycles
  • Brass Locknut
  • Sealing Washer

Specifications

Environmental Rated

  • IP67

Hole Size

  • 0.630" (16 mm)

Circuit

  • SPST-NO

Travel

  • 0.090" (2.3 mm) nominal

Operating Force

  • 3N (306 g)

Panel Thickness

  • 0.310" (8 mm) max

Contact Material

  • Gold Plated Palladium Nickel

Wire Leads

  • 24 AWG insulated stranded wire, 20.0" (500 mm)

Contact Resistance (initial)

  • 150 mΩ max including wire leads

Current Rating (typical)

  • 125 mA at 125 VAC resistive
  • 100 mA at 50 VDC resistive
  • 400 mA at 32 VAC resistive

Dielectric Strength

  • 1000 VAC for 1 min

Insulation Resistance

  • 1 GΩ @ 500 VDC

Contact Resistance

  • 50 mΩ max initial including leads

Life (nominal)

  • 500,000 (max) cycles (electrical)
  • 1,000,000 cycles (mechanical)

Operating Temperature

  • -55 to 105° C

Body and Button Material

  • PBT

Documentation

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