U840 APEM Components, U840 Datasheet - Page 95

• Manufacturer Part Number: U840
• Description: Switch Boot
• Manufacturer: APEM Components

Specifications of U840

• Leaded Process Compatible: Yes
• For Use With: U480 And U2900 Caps
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

C
C94
The AV Series consists of 3 categories of pushbutton switches designated Anti-Vandal, Security
and Snap-Action Security. The distinctive features are:
Anti-Vandal - Highest impact resistance provided by a knurled back nut or mechanical stop and
added ruggedness provided by a stainless steel actuator and bushing. The 19mm models meet IK08
which specifies the switch must withstand a hammer blow to the actuator with a striking energy of 6
joules, while the 22mm models meet IK10 which specifies the switch must similarly withstand 20 joules
of energy (see table on next page). In both of these cases, no resulting damage is permissible.
Security - High impact resistance and ruggedness with a large variety of options, including actuator
shapes, electrical functions, connections, finish and marking options.
response and optional illumination and marking.
All
rugged, durable, cosmet-
ically attractive and feature:
G Minimum clearance
G Protection against
G Front panel sealing to
Snap-Action Security - High impact resistance and ruggedness. All of these models feature tactile
APEM
between actuator and
bushing, to prevent
willful damage by means
of insertion of foreign
parts or matter.
crushing of contacts
and switch mechanism.
IEC specification IP54
with optional sealing to
IP65 (closest NEMA
equivalents are 3S and
6&6P respectively).
AV Series models are
, PO BOX 8288, HAVERHILL, MA USA 01835-0788 TOLL FREE: [phone] FAX: [phone] E-mail: [e-mail]
PUSHBUTTON SWITCHES
AV SERIES