AT4140A NKK Switches, AT4140A Datasheet - Page 2

• Manufacturer Part Number: AT4140A
• Description: SW CAP SQUARE BLACK
• Manufacturer: NKK Switches
• Series: JBr
• Type: Cap, Squarer

Specifications of AT4140A

• Switch Type: Tactile
• Shape: Square
• Color: Black
• Illumination: Non-Illuminated
• Mounting Type: Snap Fit
• Size: 12.00mm L x 12.00mm W x 7.30mm H
• Height: 7.3 mm
• Length: 12 mm
• For Use With/related Products: JB Series
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: JB Series

in such cases M (metric) and H (inch) are noted in the descriptions. The customer
must select threading by placing an M or H after the basic AT part number. If the
hardware is available only in metric or inch, no code is used in the description;
threading is designated on the drawing.
Many hardware pieces are available in both metric and inch threading, and
Hardware Threading
A Black
B White
C Red
D Amber
E Yellow
Color Codes
www.nkk.com
Accessories & Hardware
F Green
G Blue
H Gray
J
S
Clear
Metallic Silver
Y3
Y