Series LP01
Short Body Pushbuttons
General Specifications
Electrical Capacity (Resistive Load)
Power Level (silver):
3A @ 125V AC or 3A @ 250V AC or 3A @ 30V DC
Other Ratings
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
50 milliohms maximum (DC2 ~ 4V 100mA)
200 megohms minimum @ 500V DC
1,000V AC minimum between contacts for 1 minute minimum
1,500V AC minimum between contacts and case for 1 minute minimum
500,000 operations minimum
50,000 operations minimum for 3A @ 125V/250V AC & 3A @ 30V DC
100,000 operations minimum for 1A @ 125V/250V AC & 1A @ 30V DC
1.5 0.ꢀ7 for Single Poleꢁ 3.0 1.27 for Double Pole
7onshorting (break-before-make)
D
Mechanical Life:
Electrical Life:
Nominal Operating Force:
Contact Timing:
Travel:
Total Travel .118” (3.0mm)
Materials & Finishes
Actuator:
Housing:
Polycarbonate
Bushing mount: Glass fiber reinforced polyamide (UL94V-0)ꢁ
Snap in mount: Polybutylene terephthalate (PBT) (UL94V-0)
Glass fiber reinforced polyamide (UL94V-0)
Phosphor bronze & silver with silver plating
Common terminal: Phosphor bronze with silver platingꢁ
Contact terminals: Phosphor bronze with tin plating
Phosphor bronze with tin plating
Base:
Movable Contact:
Stationary Contacts:
Lamp Terminals:
Environmental Data
Operating Temperature Range:
–10°C through +50°C (+14°F through +122°F) for Illuminated
–25°C through +ꢀ0°C (–13°F through +158°F) for 7onilluminated
90 ~ 95% humidity for 240 hours @ 40°C (104°F)
Humidity:
Vibration:
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
in 1 minuteꢁ 3 right angled directions for 2 hours
2
Shock:
50G (490m/s ) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
Installation
Mounting Torque:
Soldering Time & Temperature:
Cleaning:
0.87m (ꢀ.08 lb in) maximum
Manual Soldering: See Profile A in Supplement section.
Hand clean locally with alcohol based solution
•
Standards & Certifications
Flammability Standards:
UL:
UL94V-0 housing & base
File No. E44145 - Recognized only when ordered with marking on switch.
Add “/U” or “/CUL” to end of part number to order UL recognized switch.
All single & double pole models recognized at 3A @ 125V/250V AC or 3A @ 30V DC.
7ote: The spot illuminated switches do not have UL approval and cannot be ordered with the
markings.
D68
www.nkkswitches.com
7/19/17