ESM and DSM Single and Double Switch Modules
The single switch module ESM and the
double switch module DSM are ready-
to-be-installed units, consisting of:
ꢀ Switch: K12, K12G or PVA1H4;
the K12G switch has two snap-points
and can only be used in DSM.
PVA1H4 only to be used in ESM.
ꢀ PC board
ꢀ Rubber cap
Technical data
Material of caps
Density
Silicone rubber
IP 60 (dust tight) to IP 65 (dust tight and
protected against water jets)
acc. to IEC 529 due to design
Dust, water, drinks (Cola), oils, solvents, etc.
FLK-R/FLY 0.5 mm2
further connections upon request
Arrows: see drawing; other upon request
K12A, K12G or PVA1H4
Sealed against
Cable
Graphics
Switches
further details of these switches:
see the K12 section in this catalog
ꢀ Optional cable or connector
The rubber cap offers the possibility to
use the switch modules, ESM and DSM,
under severe ambient conditions where
dust, water, oil, solvents can effect or
destroy the function of switches. With
the rubber cap, the two modules are
sealed: IP 60 (dust tight) to IP 65 (dust
tight and protected against water jets)
according to DIN/IEC 529. This is the
reason these single or double modules
are used in panels and control grips.
Standard features are:
Travel
Operating force
5N (500 grams)
K12
1 mm (0.039 inch)
K12G with two snap point: 1.5 mm (0.0591 inch)
only for DSM
3.5N and 7N
(350 grams and 700 grams)
PVA1H4: only for ESM
2.2 mm (0.087 inch)
3N (300 grams)
ITT Cannon Switch Products offers the
single and double switch modules as
well as complete panels and Multi-Func-
tion Grips equipped with these switch
modules.
Applications
ꢀ Tractors
ꢀ Harvesting equipment
ꢀ Industrial controls
Ordering code: see next page
Dimensions are shown in mm (inch)
Dimensions subject to change
www.ittcannon.com
E-14