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Product Variant Information section
Product Specification Section
Pricing Section

Stock: 34

On Order: 0
Factory Stock:Factory Stock: 0
Factory Lead Time: N/A
Minimum Order: 21
Multiple Of: 21
Quantity Web Price
21 $3.14
63 $2.84
84 $2.82
210 $2.76
315+ $2.73


Attributes Table
Current Rating 10mA
Color Black
Features and Applications

Series 87 Low Profile One Button Individial Keyswitch

Keyswitches For Any Need - design keyboards and individual keyswitches to virtually any configuration without costly tooling using the Series 87 low profile modular keyboard switches.

Prototypes and small quantities: create your own with economical, insertable legend style modules.

The Series 87 switches feature the Grayhill Snap Dome Contact System - hear and feel button actuation, you're assured of reliable button actuation with the metal snap-dome under each Series 87 button. When actuated, the dome changes shape, providing audible and tactile feedback to the operator.


  • 1, 2, 3, 4, 5 and 6 Button Individual Keyswitches
  • 12 and 16 Button Keypads
  • Maintain 1/2" Button Centers, no matter how you mount modules or what combination you use
  • Up to 3,000,000 Operations per Button
  • Low Profile Design


  • Rating at 24 Vdc: 10 milliamps, resistive
  • Contact Resistance: MOS, CMOS, TTL, DTL compatible (10 ohms maximum)
  • Voltage Breakdown: 250 Vac between mutually insulated parts
  • Insulation Resistance: 1,000 megohms min
  • Life Expectancy: 3,000,000 operations per button
  • Contact Bounce: Less than 4 milliseconds at make, 10 milliseconds at break
  • Housing: ABS polycarbonate, black
  • Buttons: ABS plastic, white. Legends are black
  • Snap-On-Cap: Clear polycarbonate
  • Contact Dome: Stainless steel, selectively gold plated
  • Terminals: Phosphor bronze
  • Button Travel: 0.011" (0,28) nominal, total travel
  • Operating Temperature: -40°C to +80°C
  • Typical Operating Force: 300 grams
  • Mounting: Mounts to 1/32" to 1/8" thick PC board

See the Datasheet above for Legend information and complete specifications.

Note for Production quantities: choose either custom printing or permanent molded-in legends. Call for Details.