IZ series
Rear mounted sealed pushbutton switches - bushing Ø 16 mm - metal - momentary
Distinctive features and specifications
UG1410A
K
Rear mounting for easier installation
K
Momentary metal models
K
Fixed or variable panel thickness
K
Screw version available up to 4A
K
Sealed to IP67
K
Illuminated or non-illuminated
B1
K
Flat actuator for optional marking
ENVIRONMENTAL SPECIFICATIONS
GENERAL SPECIFICATIONS
• Front panel sealing : IP67 according to IEC 60529
• Shock resistance : 100 g according to IEC 512-4, test 6c
• Vibration resistance : 10-500Hz - 10 g according to IEC 512-4, test 6d
• Salt spray : IEC 512-6, test 11f
• Operating temperature : -40°C to +85°C
ELECTRICAL SPECIFICATIONS
• Max. current/voltage rating with resistive load :
- Gold plated silver contacts (code 4) : 200mA 48VDC
- Silver contacts (code 2) - screw terminals : 4A 48VDC
• Electrical life at full load : 500.000 cycles
• Initial contact resistance : 100 mΩ max.
• Insulation resistance : 1 GΩ min. at 500VDC
• Dielectric strength : 1.000 Vrms 50 Hz
LED COMPONENT SPECIFICATIONS
• Panel thickness :
- IZM : 3 mm (.118) max.
- IZN : 4 mm (.157) max.
• Total travel : 1,8 mm (.070)
+/- 0,3 mm
• Typical operating force : 6N
+/- 2N
• Low level or mechanical life :
1.000.000 cycles
• Torque : IZN : 1 Nm max.
IZM : 0,7 Nm max. applied to nut
• Soldering : 320°C max. for 3 sec.
MATERIALS
LED colour
Super red (L0S)
Yellow (L0Y)
Green (L0G)
Blue (L0B)
White (L0W)
Forward current
20mA
20mA
20mA
20mA
20mA
Typ. forward voltage Max. forward voltage
2,1V
2,1V
2,1V
3,2V
3,35V
2,3V
2,3V
2,3V
3,8V
4,25V
A resistor must be series-connected by the user.
Resistor value = supply voltage - LED forward voltage
LED forward current
On flying lead versions, the LED resistor can be integrated by APEM on request.
• Case : thermoplastic UL94-V0
• Plunger : polyamide
• Bushing/bezel : brass, nickel plated
• Contacts :
4
: silver, gold plated
2
: silver (screw terminals)
• Multi-wire lead AWG20,
section 0,6 mm
2
• LED wire : AWG26,
section 0,12 mm
2
• Lens : polycarbonate
• Terminal seal : epoxy (except
screw terminals)
PANEL CUT
-
OUT
MATRIX MOUNTING
27.00
(1.063)
(.157MAX)
4.00 Maxi
Flat seal
O-ring
(.118MAX)
3.00 Maxi
Ø16.20
(.637DIA)
27.00
(1.063)
Ø16.20
(.637DIA)
1
2
IZM (adjustable hex nut)
B1-48
IZN (fixed hex nut)
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APEM
IZ series
Rear mounted sealed pushbutton switches - bushing Ø 16 mm - metal - momentary
Overview
IZ
SERIES
Models
M
N
Metal,
variable
panel thickness
Metal,
fixed
panel thickness
Electrical function
3
Normally open
(NO)
S
F
P
Z
Terminals
Solder lugs
Flying leads
Straight PC
Quick-connect
(non-illuminated)
V
Screw (non-illuminated &
N model only)
4
2
Contacts
Silver, gold plated
Silver (screw term.)
Actuator shapes
R
P
Round, curved
Round, flat
B1
Actuator colours
1
B
2
3
4
5
6
7
8
9
A
Blue
Dark blue
Black
Green
Grey
Yellow
Red
White
Bright chrome
Orange
Satin chrome
Bushing & bezel finish
N
Nickel plated
LED colours
Blank
L0S
L0Y
L0G
L0B
L0W
Non-illum.
Super red
Yellow
Green
Blue
White
Other : on request.
ABOUT THIS SERIES
On the following pages, you will find successively :
model structure of switches and options in the same order as in above chart
Dimensions :
first dimensions are in mm while inches are shown as bracketed numbers.
: please note that not all combinations of above numbers are available.
Refer to the following pages for further information.
NOTICE
Mounting accessories
: Standard hardware supplied :
- IZM : 1 castellated nickel plated brass nut U6915 + 1 silicone flat seal + 1 hex nut 19 mm (.748) across flats U4116.
- IZN : 1 castellated nickel plated brass nut U6915 + 1 O-ring
Packaging unit
: 25 pieces for flying lead models - 40 pieces for other models
The company reserves the right to change specifications without notice.
APEM
www.apem.com
B1-49
IZ series
Rear mounted sealed pushbutton switches - bushing Ø 16 mm - metal - momentary
For variable panel thickness : IZM
• Five LED colours
• Tin plated LED terminals
• Gold plated contacts
5.20
(.204)
4.55
(.179)
8.70
(.342)
2.40
(.094)
2.80
(.110)
1.20
(.047)
(-)
(+)
1.00
(.039)
Non-illuminated
Illuminated
B1
MODEL
STRUCTURE
Actuator marking available on IZMP models (symbol 10 mm max.). On request.
Illuminated - solder lug terminals
Normally Open
EPOXY
LED Cathode (-)
2.00
(.078)
2.00
(.078)
Also available with straight PC terminals :
IZM•3P4.
LED colour is indicated by the bottom of the switch.
Curved actuator
IZMR3F4
Normally Open
Ø10.50
(.413DIA)
Flat actuator
IZMP3F4
Normally Open
Wire colours : black : NO contact,
red : LED anode (+), blue : LED cathode (-)
Non-illuminated - solder lug terminals
2.00
(.078)
2.80
(.110)
12.00
(.472)
EPOXY
3.20
(.126)
2.65
(.104)
Ø12.00
(.472DIA)
Ø16.00x100SI
(.630DIAx100IS)
Curved actuator
IZMR3S4
Normally Open
Flat actuator
IZMP3S4
Normally Open
Also available with straight PC terminals :
IZM•3P4
and quick-connect terminals :
IZM•3Z4.
For non-illuminated FLYING LEAD versions, refer to illuminated models above. Non-illuminated have 2 wires only.
B1-50
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APEM
500±10
(19.68±.393)
15.20maxi.
(.598MAX.)
12.00
(.472)
2.00
(.078)
Illuminated - flying lead terminals
Ø12.00
(.472DIA)
Ø16.00x100SI
(.630DIAx100IS)
6.10
(.240)
Flat actuator
IZMP3S4
Normally Open
NO
NO
5.20
(.204)
6.20
(.244)
12.00
(.472)
Curved actuator
IZMR3S4
2.00
(.078)
Ø12.00
(.472DIA)
Ø16.00x100SI
(.630DIAx100IS)
IZ series
Rear mounted sealed pushbutton switches - bushing Ø 16 mm - metal - momentary
For fixed panel thickness : IZN
• Five LED colours
• Tin plated LED terminals
Solder lug
S
1.50
(.059)
Straight
P
Quick-connect Z
7.10
(.279)
2.40
(.094)
2.80X0.50
(.110X.019)
3.60
(.141)
3.60
(.141)
1.00
(.039)
2.00X0.40
(.078X.015)
1.00X0.40
(.039X.015)
(-)
(+)
1.20
(.047)
Non-illuminated
Illuminated
MODEL
STRUCTURE
Actuator marking available on IZNP models (symbol 10 mm max.). On request.
B1
Illuminated - solder lug terminals
GOLD PLATED CONTACTS
Ø16.00x100SI
(.630DIAx100IS)
Ø12.00
(.472DIA)
Curved actuator
IZNR3S4
4.00
(.157)
Normally Open
Ø18.00
(.708DIA)
Also available with straight PC terminals :
IZN•3P4.
LED colour is indicated by the bottom of the switch.
2.00
(.078)
Illuminated - sealed flying lead terminals
GOLD PLATED CONTACTS
Ø16.00x100SI
(.630DIAx100IS)
Ø12.00
(.472DIA)
Curved actuator
IZNR3F4
4.00
(.157)
Normally Open
Ø18.00
(.708DIA)
Flat actuator
IZNP3F4
Normally Open
Wire colours : black : NO contact,
red : LED anode (+), blue : LED cathode (-)
Non-illuminated - solder lug terminals
GOLD PLATED CONTACTS
Ø16.00x100SI
(.630DIAx100IS)
2.00
(.078)
2.00
(.078)
11.00
(.433)
3.60
(.141)
8.70
(.342)
Ø12.00
(.472DIA)
20.00
(.787)
Curved actuator
IZNR3S4
Normally Open
Ø18.00
(.708DIA)
Flat actuator
IZNP3S4
Normally Open
Also available with straight PC terminals :
IZN•3P4
and quick-connect terminals :
IZN•3Z4.
For non-illuminated FLYING LEAD versions, refer to illuminated models above. Non-illuminated have 2 wires only.
APEM
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B1-51
4.00
(.157)
500±10
(19.68±.393)
18.50maxi.
(.728MAX. )
8.70
(.342)
2.00
(.078)
20.00
(.787)
4.50
(.177)
LED Cathode (-)
3.60
(.141)
Flat actuator
IZNP3S4
Normally Open
NO
NO
2.00
(.078)
11.00
(.433)
8.70
(.342)
2.00
(.078)
20.00
(.787)
IZ series
Rear mounted sealed pushbutton switches - bushing Ø 16 mm - metal - momentary
For fixed panel thickness : IZN - options
Non-illuminated - screw terminals
SILVER CONTACTS
Ø16.00x100SI
(.630DIAx100IS)
2.00
(.078)
7.00 Maxi
(.275 MAX)
11.00
(.433)
8.70
(.342)
Ø12.00
(.472DIA)
20.00
(.787)
Curved actuator
IZNR3V2
Normally open
Ø18.00
(.708DIA)
Flat actuator
IZNP3V2
Normally open
B1
ACTUATOR COLOURS
1
: blue -
B
: dark blue -
2
: black -
3
: green -
4
: grey -
5
: yellow -
6
: red -
7
: white -
8
: bright chrome -
9
: orange
A
: satin chrome
BUSHING AND BEZEL COLOURS
LED COLOURS
N
: nickel plated (standard)
Other : on request.
Blank
: non-illuminated
L0S
: super red -
L0Y
: yellow -
L0G
: green
L0B
: blue -
L0W
: white
B1-52
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4.00
(.157)
APEM
