
IZ series
Rear mounted sealed pushbutton switches - bushing Ø 16 mm - metal - momentary
Distinctive features and specifications
B-36 APEM www.apem.com
B
New!
Rear mounting for easier installation
Momentary metal models
Fixed or variable panel thickness
Screw version available up to 4A
Sealed to IP67
Illuminated or non-illuminated
Flat actuator for optional marking
ENVIRONMENTAL 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 - 200mA 250VAC
- Silver contacts (code 2) - screw terminals : 2A 250VAC - 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
MATERIALS
• 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 mm2
• LED wire : AWG26,
section 0,12 mm2
• Lens : polycarbonate
• Terminal seal : epoxy
LED COMPONENT SPECIFICATIONS
LED colour
Forward current
Super red (L0S) 20mA
20mA
20mA
20mA
Typ. forward voltage Max. forward voltage
2,1V
2,1V
2,1V
3,2V
Yellow (L0Y)
Green (L0G)
Blue (L0B)
20mA 3,35V
2,3V
2,3V
2,3V
3,8V
4,25VWhite (L0W)
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.
GENERAL 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
• 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.
PANEL CUT-OUT MATRIX MOUNTING
➀ Flat seal ➁ O-ring
IZM (adjustable hex nut) IZN (fixed hex nut)
(.157MAX)
(.637DIA)
Ø16.20
4.00 Maxi
3.00 Maxi
(.118MAX)
1
2
(1.063)
27.00
27.00
(1.063)
Ø16.20
(.637DIA)
UG1006-A