Grayhill | 86BB2-006

The 86B series Unsealed, .500" Centers, with 4 x 4 Matrix Keypads. This series follows the Insertable legend Standard (legend numbers -101, -001, -201 and row or column indicated in -202 and -203) has a removable cap. The revealed button surface can be legended by an insert or a dry transfer of a blank legend insert. When the cap is replaced, the assembly extends approximately .015" (0,38 mm) above the surface. All other legends incorporate molded-in (two shot) legends with the exception of legend numbers -202 and - 203. The blank legends or spaces in legends - 202 and -203 are insertable legends, others are molded-in.

Key Features:

• 1/2" Button Centers
• Flange Mounted
• Top Surface or Sub Surface Mounting
• Snap-Dome Contact Provides Positive Feedback

Specifications:

• Rating at 24 Vdc: 10 milliamps, resistive
• Contact Resistance: Compatible with MOS, TTL and DTL (10 ohms maximum)
• Voltage Breakdown: 250 Vac between mutually insulated parts
• Life Expectancy: 3,000,000 operations per button
• Contact Bounce: Less than 4 milliseconds at make, 10 milliseconds at break
• Operating Temperature: -40°C to +80°C