ZMSM Series with Mounting Hole
Subminiature Snap-acting Switches (Dust Proof)
Features/Benefits
Typical Applications
•
•
•
•
•
Reliable snap-acting mechanism
Long electrical and mechanical life
Various PCB terminals and actuators
RoHS compatible
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Communication devices
Testing equipment
Security/Alarm systems
IP67 on some models
Models Available
Specifications
Materials
CONTACT RATING: 3A@ 125 V AC/ 3A@ 12 V DC, 10 mA@ 12 V DC.
CASE: Nylon
ELECTRICAL LIFE: 300,000 cycles @ 10mA / 100,000 cycles @
3A,12V DC, 6,000 cycles @ 3A, 125 VAC
COVER/ACTUATOR: PBT
MOVABLE CONTACTS: Silver or gold plated.
STATIONARY CONTACTS: Silver or gold plated.
TERMINALS: Brass, tin plated.
INSULATION RESISTANCE: 100 M ohm min.
DIELECTRIC STRENGTH: 500 Vrms.
OPERATING TEMPERATURE: –40ºC to 85ºC.
OPERATING FORCE: 80 or 130 grams.
LEVER: Stainless steel
NOTE: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
* Low Level=conditions where no arcing occurs during switching, i.e., 0.4 VA max.
@ 20 V AC or DC max.
J
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown and
described on pages J-67 and J-68. For additional options not shown in catalog, consult Customer Service Center.
Z
M S M
Series
ZMSM SP, Mom.
Over Travel
H High Travel
L Low Travel
Electrical Rating
0
3
10 mA @ 12 V DC
3A 125 V AC
3A 12 V DC
Operating Force
130 130 grams / 4.59
Actuator
P00 Pin plunger
T10 .25 lever
T11 .28 simulated roller
Terminations
P
S
J
PC Thru-hole
Solder type
Wire leads 20 AWG UL 1007
Wire leads 22 AWG UL1430
K
W Wire leads 24 AWG UL1061
Wire leads 26 AWG UL1330
N
Circuitry
SPDT
W SPST N.C.
SPST N.O.
C
Mounting Styles
M No support post
Mounting style see page J-69 for data and
termination style
Y
L
R
T
F
Two support post left
Two support post right
One support post left and right
Four support post
Dimensions are shown: mm (inch)
Specifications and dimensions subject to change
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J–66