Series MLW
Toggles
Snap-in Miniature Rockers
Rockers
B
General
Specifications
Electrical Capacity
Power Level:
5A @ 125V AC, 3A @ 250V AC, & 3A @ 30V DC
Pushbuttons
Other Ratings
Programmable Illuminated PB
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Nominal Operating Force:
Angle of Throw:
10 milliohms maximum
200 megohms minimum @ 500V DC
1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts & case for 1 minute minimum
30,000 operations minimum
10,000 operations minimum
9.94N for rockers & 4.41N for paddles
24° for On-None-(On); 28° for all other circuits
Keylocks
Materials & Finishes
Housing:
Movable Contacts:
Stationary Contacts:
Base:
Common Terminal:
End Terminals:
Lamp Terminals:
Stainless steel
Silver alloy
Silver
Phenolic resin
Copper with silver plating
Copper with silver plating
Phosphor bronze with nickel plating
Slides
Rotaries
Environmental Data
Tactiles
Operating Temperature Range:
Humidity:
Vibration:
Shock:
–10°C through +50°C (+14°F through +122°F)
90 ~ 95% humidity for 96 hours @ 40°C (104°F)
10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning
in 1 minute; 3 right angled directions for 2 hours
50G (490m/s
2
) acceleration (tested in 3 right angled directions, with 3 shocks in each direction)
Installation
Tilt
Cap Installation Force:
Touch
Soldering Time & Temperature:
9.80N (2.2 lbf) for rockers;
19.61N (4.4 lbf) for paddle
Manual Soldering: See Profile A in Supplement section.
Standards & Certifications
Indicators
UL:
File No. E44145
All models recognized at 5A @ 125V AC & 3A @ 250V AC.
Add “/U” to end of part number to order UL mark on switch.
Add “/CUL” to end of part number to order cULus mark on switch.
Supplement
Accessories
B106
www.nkk.com
NKK [ NIHON KAIHEIKI INDUSTRY CO. LTD. ]
