in applications where other sensors or switches are too large.
IP67 sealing: pre-wired switches
WELL SUITED FOR POWER-DUTY AND LOGIC-LEVEL LOADS
SPDT, SPNC, or SPNO switch options help assure the circuit requirements are
met. The ZD Series can control limited
power-duty switching
with silver contacts
or
logic-level
(low voltage, and milliamperes) with gold-plated contacts.
PERFORMS IN WET, DIRTY, AND DUSTY ENVIRONMENTS
Catalog listings with pre-leaded wires are sealed to IP67
for use in environments
where exposure to liquid ingress or particulate contaminant could occur.
DESIGN FLEXIBILITY
Switches are built with an
integral sealed pin plunger.
Various styles of levers
expand the versatility of the ZD Series in the application. In addition, the ZD
Series features a
variety of terminations
to promote flexibility for the electrical
connectivity.
SIMPLIFIED INSTALLATION
Integral mounting pins
(pillars) on the switch housing simplify and reduce
installation time.
Potential Applications
TRANSPORTATION
Electric window control for automobiles
Automobile seat belt latch detection
Engine hood or trunk latch detection
Vehicle door latch detection
Vehicle mounted wheelchair lifts
sensing.honeywell.com
3
ZD Series
PRODUCT NOMENCLATURE
ZD
Switch Type
20
Current
Rating
10 mA,
12 Vdc
3 A 12 Vdc
3 A 125 Vac
S
Operating
Force
3
10
Terminal
Type
Wired (blank)
4
A
Actuator
Type
0
Circuitry
3
Pillar
& Travel
9
0
Wire
Size
Terminal
option (blank)
0
Wire
Type
6
Terminal
option (blank)
—
Special
Designator
A special designator
is used to
indicate non-standard
feature, such
as a special actuator,
wire color, wire length,
connector, etc. This
code will consist of
three alphanumeric
characters.
R:
indicates wire
exit opposite
plunger
L:
indicates wire
exit plunger
end
ZD
Series
20
Subminiature
Basic
30
Switch
(at pin plunger)
S
130 g max.
A
B
C
H
J
K
M
N
S
Pin plunger
Special formed
lever, 13,7 mm
Straight lever,
15 mm
Sim. roller lever,
18,6 mm
Long straight
lever, 23 mm
Sim. roller lever,
14,4 mm
Special formed
lever, 15 mm
Sim. roller
lever, 17 mm
SPECIAL
2
0
3
4
SPDT
SPNO
5
SPNC
5
1
2
3
4
5
6
7
8
9
10
11
12
99
No pillar,
short travel
Left pillar,
short travel
Right pillar,
short travel
No pillar,
long travel
Left pillar,
long travel
Right pillar,
long travel
No pillar, w/
mntng hole tab,
long travel
No pillar, w/
mntng hole tab,
short travel
Short pillar
& mnting hole
long travel
Short pillar
& mnting hole
short travel
Left &
right pillar
short travel
Left &
right pillar
long travel
SPECIAL
2
10
20
50
60
70
99
Solder
(2,5 mm x 1,70 mm)
E
F
G
H
20 AWG
(standard)
22 AWG
24 AWG
26 AWG
A
C
D
F
UL1007
(standard)
UL1430
UL1061
AVSS
8
(automotive)
PCB, straight
PCB,
right angle
PCB,
left angle
Long solder
7
SPECIAL
2
(0,6 mm x 2.5 mm)
NOTES:
1
Not all combinations of model code are available. Please contact your Honeywell provider/representative for assistance.
2
Terminal Type “99”, Actuator Type “S”, and/or Pillar/Travel Type “99” designates a special and requires a special designation at the end of the listing.
3
Operate force is measured at the plunger. Adding an actuator/lever will change the operate force. See page 6 for operate force.
4
Standard wire exit is out the bottom of the switch. No special designator is necessary for this wire exit direction.
5
SPNO and SPNC are only available if termination type is wired.
6
Standard wire length is 500 mm [19.5 in] long. Other lengths available upon request.
7
Long solder terminals do not have UL or ENEC approvals.
8
Switches with AVSS wire do not have UL approvals.
9
Long and short travel pertain to plunger travel distance. Short travel has a taller boss around the plunger to limit overtravel.
4
sensing.honeywell.com
MICRO SWITCH™ Sealed Subminiature Basic Switches
Table 1. Specifications
Characteristic
Circuitry
Operating force
Termination
Sealing
Actuators (levers 300 series
stainless steel)
Agency certification
Operating temperature
(manufacturer rated)
Mechanical endurance (cycles)
Electrical endurance (cycles)
Switch resistance (initial)
Insulation resistance (initial)
Dielectric strength (initial)
(between live parts and ground)
ZD20S Series (Logic Level)
SPDT, SPNC, SPNO
(Note: SPNC and SPNO prewired only)
ZD30S Series (Power Duty)
SPDT, SPNC, SPNO
(Note: SPNC and SPNO prewired only)
130 g max. @ plunger
PCB, solder, prewired
IP67 (prewired), IP00 for exposed terminals
pin plunger, flat lever, formed lever,
simulated roller lever, special lever
UL, cUL, ENEC, CQC, RoHS compliant
-40 °C to 85 °C [-40 °F to 185 °F]
500,000 min. @ 120 cycles per min. max.
Up to 500,000 @ 30 cycles/minute max.
100 mΩ max.
100 MΩ min. (500 Vdc for one minute)
500 VRMS for one minute
< 0.5 mA leakage current
silicone
gold-plated silver
case, polyamide (nylon); cover, PBT polyester
130 g max. @ plunger
PCB, solder, prewired
IP67 (prewired), IP00 for exposed terminals
pin plunger, flat lever, formed lever,
simulated roller lever, special lever
UL, cUL, ENEC, CQC, RoHS compliant
-40 °C to 85 °C [-40 °F to 185 °F]
500,000 min. @ 120 cycles per min. max.
Up to 100,000 @ 30 cycles/minute max.
100 mΩ max.
100 MΩ min. (500 Vdc for one minute)
500 VRMS for one minute
< 0.5 mA leakage current
silicone
silver
case, polyamide (nylon); cover, PBT polyester
Plunger seal
Contact material
Housing material
Note: Refer to engineering drawing for additional information.
Table 2. Electrical Ratings
Switch option
ZD20S Series
(Gold-plated contacts)
ZD30S Series
(Silver contacts)
CQC (Asia-Pacific)
Per GB 15092-1
0.01 A, 12 Vdc,
500,000 cycles
3 A, 12 Vdc, 100,000 cycles
3 A, 125 Vac, 10,000 cycle
ENEC (Europe)
Per IEC 61058-1
0.01 A to 0.1 A, 12 Vdc
100,000 cycles
3 A, 12 Vdc, 100,000 cycles
3 A, 125 Vac, 10,000 cycles
UL, cUL (Americas)
UL 61058-1, File 12252
0.01 RA to 0.1 RA, 12 Vdc
10,000 cycles
3 RA, 12 Vdc, 100,000 cycles
3 RA 125 Vac, 10,000 cycles
Note: UL, cUL; CQC and ENEC “use temperature”; 0 °C to 55 °C [32 °F to 131 °F].
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