ZP series
Tiny pushbutton switches - metal bushing
Distinctive features - Specifications - Overview
❑
Ø 4,83 mm threaded bushing
❑
Solder lug and straight PC terminals
ELECTRICALSPECIFICATIONS
MATERIALS
B2
• Max. current/voltage rating with resistive load :
- gold plated contacts : 0,4VA 20V max. AC or DC
- silver plated contacts : 0,5A 48V max. AC or DC
• Minimum load : 10mA 50mV - 10µA 5VDC
• Contact resistance : 50 mΩ max.
• Insulation resistance : 1.000 MΩ min. at 500VDC
• Dielectric strength: 1.000 Vrms 50 Hz min. between terminals and frame
500 Vrms 50 Hz min. between terminals
• Electrical life at full load :
- gold plated contacts : 60.000 cycles
- silver plated contacts: 20.000 cycles
GENERALSPECIFICATIONS
• Case : thermoplastic UL94-V0
• Actuator : thermoplastic UL94-V0
• Bushing : zamac, tin plated
• Contacts and terminals :
0
: brass, gold plated (standard)
1
: brass, silver plated
3
: brass, gold plated
(1,27 micron gold)
• Terminal seal : epoxy
SOLDERING
• Travel :
- function 2 (ON-MOM) : 1,2 mm (.047)
± 0,3 (.11)
- function 3 (OFF-MOM) : 1 mm (.039)
± 0,3 (.11)
• Strength of terminals : pull-out force 10N max.
• Torque : 1Nm max. applied between the 2 nuts
• Max. panel thickness : 1,5 mm (.059) with 2 nuts
• Operating temperature : -30°C to +85°C
• Moisture : 21 days 95 % (NFC 20-603 - IEC 68-2-3)
• Hand soldering : 280°C max. for
5 seconds max.
• Wave soldering : 260°C max. for
5 seconds max.
ZP
SERIES
Number of
poles
3
Single
pole
Electrical functions
2
3
ON
OFF
-
-
MOM
MOM
S0
P0
Terminals
Solder lug
Straight PC
Contact and
terminal materials
0
1
3
Brass, gold plated
Brass, silver plated
Brass, gold plated
(1,27 micron gold)
Bushing
01
Threaded,
with flat
Dimensions
: First dimensions are in mm while inches are shown as bracketed numbers.
Packaging unit
: 100 pieces
Mounting accessories
: Standard hardware supplied with all models : 2 hex nuts 7 mm (.275) across flats P/N U5731,
1 locking ring P/N U5831 and 1 lockwasher P/N U5841.
B2-2
www.apem.com
APEM
ZP series
Tiny pushbutton switches - metal bushing
• Single pole
• Gold plated or silver plated contacts
• Epoxy sealed terminals
1.50
(.059)
Function 2
(ON - MOM)
Function 3
(OFF - MOM)
1.50
(.059)
MODEL
STRUCTURE
Shown in function 2 (ON-MOM)
Ø
4.83-48UNS-2A
3.30
(.129)
3 2 1
1
3
0.75
(.029)
0.70
(.027)
B2
(10-48UNS-2A)
3.95
(.156)
Solder lug terminals : ZP..S0
➞
Flat
Ø
2.50
(.098
DIA)
Ø
6.00
(.236
DIA)
5.60
(.220)
ZP32S0
ZP33S0
ON
OFF
MOM
MOM
EPOXY
1.50
(.059)
4.00 8.60
(.157) (.338)
3 2 1
2.54
(.100)
8.10
(.318)
5.00
(.196)
Ø
4.83-48UNS-2A
(10-48UNS-2A)
3.95
(.156)
Straight PC terminals : ZP..P0
➞
Flat
Ø
2.50
(.098
DIA)
Ø
6.00
(.236
DIA)
5.60
(.220)
ZP32P0
ZP33P0
ON
OFF
MOM
MOM
EPOXY
2.54
(.100)
8.60
(.338)
2.54
(.100)
3 2 1
0.50
(.019)
8.10
(.318)
Ø
1.10
(.043
DIA)
CONTACT
&
TERMINAL MATERIALS
0 :
Brass, gold plated (standard) -
1 :
Brass, silver plated -
3 :
Brass, gold plated (1,27µ gold)
BUSHING
Ø
4.90
(.193
DIA)
Ø
4.90
(.193
DIA)
Ø
2.40
(.094
DIA)
4.39
(.172)
4.50
(.177)
6.10
(.240)
01
APEM
www.apem.com
5.00
(.196)
3.30
(.129)
B2-3
0.50
(.019)
2.80
(.110)
0.50
(.019)
4.39
(.172)
0.50
(.019)
Microcontroller MCU
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