ZMSM Series with Mounting Hole
Subminiature Snap-acting Switches (Dust Proof)
Features/Benefits
•
Reliable snap-acting mechanism
•
Long electrical and mechanical life
•
Various PCB terminals and actuators
•
RoHS compatible
•
IP67 on some models
Typical Applications
•
Communication devices
•
Testing equipment
•
Security/Alarm systems
Models Available
Specifications
CONTACT RATING: 3A@ 125 V AC/ 3A@ 12 V DC, 10 mA@ 12 V DC.
ELECTRICAL LIFE: 300,000 cycles @ 10mA / 100,000 cycles @
3A,12V DC, 6,000 cycles @ 3A, 125 VAC
INSULATION RESISTANCE: 100 M ohm min.
DIELECTRIC STRENGTH: 500 Vrms.
OPERATING TEMPERATURE: –40ºC to 85ºC.
OPERATING FORCE: 80 or 130 grams.
Materials
CASE: Nylon
COVER/ACTUATOR: PBT
MOVABLE CONTACTS: Silver or gold plated.
STATIONARY CONTACTS: Silver or gold plated.
TERMINALS: Brass, tin plated.
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.
J
Snap-acting
* Low Level=conditions where no arcing occurs during switching, i.e., 0.4 VA max.
@ 20 V AC or DC max.
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
10 mA @ 12 V DC
0
3
3A 125 V AC
3A 12 V DC
Operating Force
130
130 grams / 4.59
Actuator
P00
Pin plunger
T10
.25 lever
Terminations
T11
.28 simulated roller
P
PC Thru-hole
S
Solder type
J
Wire leads 20 AWG UL 1007
K
Wire leads 22 AWG UL1430
W
Wire leads 24 AWG UL1061
N
Wire leads 26 AWG UL1330
Mounting Styles
M
No support post
L
Two support post left
R
Two support post right
T
One support post left and right
F
Four support post
Mounting style see page J-69 for data and
termination style
Circuitry
C
SPDT
W
SPST N.C.
Y
SPST N.O.
Dimensions are shown: mm (inch)
Specifications and dimensions subject to change
J–66
www.ck-components.com
ZMSM Series with Mounting Hole
Subminiature Snap-acting Switches (Dust Proof)
SERIES
ZMSMH
HIGH OVER TRAVEL
19,75
[.778]
14,7
[.579]
12,2
[.480]
2,6
[.102]
6
[.236]
3,7
[.146]
OP
FP
7,5
[.295]
8,1
[.319]
2,6
[.102]
PT
2
[.079]
2
[.079]
Z M S M
3,3
[ .130 ]
2,2
[ .087 ]
19,75
[.778]
14,7
[.579]
12,2
[.480]
2,6
[.102]
FP
OP
2,6
[.102]
PT
ZMSML
5,4
[.213]
LOW OVER TRAVEL
2
[.079]
2
[.079]
6
[.236]
3,7
[.146]
7,5
[.295]
9,05
[.356]
3,3
[ .130 ]
2,2
[ .087 ]
5,4
[.213]
J
Snap-acting
ELECTRICAL RATING
CONTACT MATERIAL
OPTION
CODE
RoHS
COMPLIANT *
RoHS
COMPATIBLE *
MOVABLE CONTACT
STATIONARY CONTACT
ELECTRICAL RATING
0
3
Yes
Yes
Gold over fine silver
Gold over fine silver
10mA @ 12 V DC
Yes
Yes
Fine Silver
Fine silver
3 AMPS @ 125 V AC
3 AMPS @ 12 V DC
* Note: See Technical Data in section N of this catalog for RoHS compliant and compatible definition and specifications.
Model
with option “S” (solder type) only.
Consult Customer Service center for availability and delivery of nonstandard ratings.
*Electrical rating 03A is not available with Operating Force rating of 080.
OPERATING FORCE
BASIC SWITCH
OPERATING FORCE
(OZ./GRAMS)
130
4.59
OPTION CODE
130
Third Angle
Projection
Dimensions are shown: mm (inch)
Specifications and dimensions subject to change
J–67
www.ck-components.com
ZMSM Series with Mounting Hole
Subminiature Snap-acting Switches (Dust Proof)
ACTUATOR
P00
PIN PLUNGER
14,7
[.579]
2,6
[.102]
PT
T10
.25 LEVER
T11
LEVER
21,57
[.849]
PT
17,52
[.690]
PT
OP
FP
OP FP
OP
FP
SWITCH CHARACTERISTICS
Actuator
code
P00
T10
Maximum Operate
Force (grams/oz.)
130
4.59
195
6.88
160
5.64
Minimum Release
Force (grams/oz.)
13
0.45
55
1.93
45
1.58
Free Position
Max (mm)
8.20
11.55
14.65
Maximum
Operate
Maximum
Pre-travel (mm) Position (mm) ±0.3 Differential (mm)
0.8
3.85
4.8
6.75
7.50
9.90
0.3
0.5
0.7
Minimum
Overtravel
(mm)
0.8
1.35
1.65
J
Snap-acting
T11
P00
PIN PLUNGER
T10
.25 LEVER
T11
17,83
[.702]
.28 LEVER
21,57
[.849]
14,7± 0,15
[ .579 ± .005 ]
2,6
[.102]
PT
14,7± 0,15
[ .579 ± .005 ]
2,6
[ .102
PT
]
12,2
[.480]
3,7
[.146]
OP FP
6
[.236]
2,6
[.102]
PT
14,7 ± 0,15
[ .579 ± .05
]
3,7
3,7
[.146]
12,2
[.480]
OP FP
12,2
[ .408
]
[ .146 ]
OP FP
6
[.236]
6
[ .236
]
3,3
[ .130 ]
2,6
[.102]
2,2
[.087]
3,
[ .130
]
3,3
[ .130]
GRAY
N.C.
BLUE
N.O.
19,75
[.778]
BLACK
COM
GRAY
N.C.
BLUE
N.O.
19,75
[ .78
]
BLACK
COM
GRAY
N.C.
BLUE
N.O.
19,75
[.778]
BLACK
COM
SWITCH CHARACTERISTICS “J” TERMINATION ONLY
Actuator
code
P00
T10
T11
Maximum Operate
Force (grams/oz.)
130
4.59
195
6.88
160
5.64
Minimum Release
Force (grams/oz.)
13
0.45
55
1.93
45
1.58
Free Position
Max (mm)
8.20
11.55
14.65
Maximum
Operate
Maximum
Pre-travel (mm) Position (mm) ±0.3 Differential (mm)
0.8
3.85
4.8
6.75
7.50
9.90
0.3
0.5
0.7
Minimum
Overtravel
(mm)
0.8
1.35
1.65
Dimensions are shown: mm (inch)
Specifications and dimensions subject to change
J–68
www.ck-components.com
ZMSM Series with Mounting Hole
Subminiature Snap-acting Switches (Dust Proof)
TERMINATIONS
P
PC THRU-HOLE
S
SOLDER TYPE
2,5
[.098 ]
2,8
[.110 ]
0,5± 0,05
[ .020 ± .001 ]
1,7
[.067 ]
0,6 ± 0,1
TYP
[ .024 ± .003 ]
5,08
[.200]
5,08
[.200 ]
2,8
[.110 ]
2,5
TYP
[.098 ]
4,13
[.163 ]
4,13
[.163 ]
0,5
TYP
[.020 ]
3 ø 1,22 ± .127
(.048 ± .005)
5,08
(.200)
5,08
(.200)
PC MOUNTING HOLE
J
WIRE LEADS BOTTOM
(IP67)
Standard Wire: 20 AWG UL 1007
Available options - must specify
22AWG UL1430
24AWG UL1061
26AWG UL1330
J
Snap-acting
12
[.472]
GRAY
N.C.
BLUE
N.O.
NC
NO
COM
BLACK 304.8
COM [12.000]
3.17
[.125 ]
MOUNTING STYLES
M
3.30 DIAMETER MOUNTING HOLE WITH STUD
14,7
[.579 ]
12,2
[.480 ]
2,6
[.102 ]
2
[.079 ]
3,7
[.146 ]
6
[.236]
7,5
[.295 ]
2,6
[.102 ]
2,2
[ .087 ]
19,75
[.778 ]
3,3
[ .130 ]
CIRCUITRY
C
W
Y
SPDT (Single Pole, Double Throw)
SPST, NC (Single Pole, Single Throw, Normally Closed)
SPST, NO (Single Pole, Single Throw, Normally Open)
Third Angle
Projection
Dimensions are shown: mm (inch)
Specifications and dimensions subject to change
J–69
www.ck-components.com
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