ITW SERIES 49-59W:16mm Panel Sealed Pushbutton with Wire Leads
Source:本站Time:2018/6/4 14:25:17
ITW fully sealed switch series is SPST-DB for a variety of circuit requirements. The double break mechanism also provides reliable switching of DC loads. This rugged switch is ideal for harsh environments.
ITW SERIES 49-59W:16mm Panel Sealed Pushbutton with Wire Leads Key Features:
• Fully sealed to IP67
• Momentary action
• Wire leads
• Flame retardant UL rated material
• Gold plated contacts
• Life up to 500,000 cycles
ITW SERIES 49-59W:16mm Panel Sealed Pushbutton with Wire Leads Applications:
• Communications
• Instrumentation
• Data processing
• Military environments
• Mass transport controls
• Dry circuit switching
ITW SERIES 49-59W:16mm Panel Sealed Pushbutton with Wire Leads MECHANICAL / ELECTRICAL SPECIFICATIONS:
Circuit:
SPST-NO-DB (Form X)
Travel (nominal):
0.09 inches (2.3 mm)
Operating force:
3N (306 grams)
Panel thickness (max):
0.31 inches (8 mm)
Contact material:
gold plated palladium nickel
Contact resistance (initial, max):
150 Megaohm including wire leads
Current Rating (typical, resistive):
400mA at 32 VAC
100mA at 50 VDC
125mA at 125 VAC
Dielectric strength:
1000 VAC for 1 min
Insulation resistance:
1 Gigaohm @ 500 VDC
Contact resistance (initial, max):
50 Megaohm including leads
Life (nominal):
1,000,000 cycles (mechanical)
500,000 cycles Max. (electrical)
Operating temperature:
-55°C to 105°C (-67°F to +221°F)
Body and button material:
PBT