B-26 APEM www.apem.com
IP series
Latching action pushbutton switches for harsh environments
Distinctive features and specifications
B
❑ Latching action
Actuator remains in the low position when “ON”.
❑ Illuminated and non-illuminated
❑ Compact
Behind-panel depth less than 20 mm (.787)
❑ Variety of terminal options
❑ Sealed to IP 67
ENVIRONMENTAL SPECIFICATIONS
• Degree of protection : IP 67
• 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
• Robustness (non-illuminated sw.) : IK06 according to EN 50102 (1 joule)
• Operating temperature : -40°C to +85°C
ELECTRICAL AND GENERAL SPECIFICATIONS
• Max. current/voltage rating with resistive load :
100mA 24VDC - life expectancy 200 000 cycles
2A 125VAC - life expectancy 10 000 cycles (tested according to UL 1054)
• Initial contact resistance : 50 mΩmax.
• Insulation resistance : 1 GΩmin. at 500VDC
• Dielectric strength : 1.500 VAC rms between terminals
1.000 VAC rms between terminals and frame
• Panel thickness : 1,5 mm (.059) min. - 5,5 mm (.217) max.
• Total travel : 2,5 mm (.098)
• Operating force : 5,5 N +/- 1N
• Contact bounce : 10 ms
• Torque : 1,5 Nm applied to nut
• Soldering : 320°C max. for 3 seconds
MATERIALS
• Case : PA-6T, UL 94-V0
• Plunger : polyamide 6/6
• Bushing/bezel : zinc die-cast
(zamak), black painted
• Contacts : silver, gold plated
• Multi-wire lead AWG20,
section 0,6 mm2, UL approved
• LED wire : AWG26
• Lens : polycarbonate
• Terminal seal : epoxy
LED COMPONENT SPECIFICATIONS
LED colour
Forward current
Super red (L0S) 20mA
20mA
10mA
10mA
Forward Voltage
2V
2V
2V
3,5V
Max. lumin. intensity
180 mcd
280 mcd
28 mcd
22 mcd
Yellow (L0Y)
Green (L0G)
Blue (L0B)
A resistor must be series-connected by the user.
Resistor value = supply voltage - LED forward voltage
LED forward current