MB2411A1A01 NKK [Nihon Kaiheiki Industry Co. Ltd.], MB2411A1A01 Datasheet - Page 2

• Manufacturer Part Number: MB2411A1A01
• Description: Snap-Action Pushbuttons
• Manufacturer: NKK [Nihon Kaiheiki Industry Co. Ltd.]

General Specifications
NKK Switches • email: [e-mail] • Phone [phone] • Fax [phone] • www.nkkswitches.com
Electrical Capacity (Resistive Load)
Other Ratings
Materials & Finishes
Environmental Data
Installation
Standards & Certifications
R
Logic/Power Level (code A):
Nominal Operating Force:
Flammability Standards:
Operating Temp Range:
UL & C-UL Recognized:
Cap Installation Force:
Power Level (code W):
Insulation Resistance:
Logic Level (code G):
Stationary Contacts:
Movable Contactor:
Contact Resistance:
Dielectric Strength:
Movable Contacts:
Mounting Torque:
Mechanical Life:
CSA Certified:
Electrical Life:
Soldering:
Terminals:
Vibration:
Humidity:
Cleaning:
Bushing:
Plunger:
Frame:
Shock:
Travel
Case:
Base:
3A @ 125V AC
0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Combines W & G ratings
Note: Find additional explanation of dual rating & operating range in Supplement section.
20 milliohms maximum for silver; 30 milliohms maximum for gold
1,000 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
200,000 operations minimum
25,000 operations minimum for silver; 100,000 operations minimum for gold
Single pole 2.45N; double pole 3.92N
Pretravel .024” (0.6mm); Overtravel .016” (0.4mm); Total Travel .039” (1.0mm)
Brass with nickel plating
Brass with nickel plating
Stainless steel
Polybutylene terephthalate (PBT)
Diallyl phthalate resin
Phosphor bronze with silver or gold plating
Silver alloy (code W); copper with gold plating (code G); or silver alloy with gold plating (code A)
Silver alloy with silver plating (code W); copper or brass with gold plating (code G); or
silver with gold plating (code A)
Copper or brass with silver plating; copper or brass with gold plating
–30°C through +85°C (–22°F through +185°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
1.5Nm (13.0 lb
80.0N (18.0 lbf) maximum downward force on actuator
Wave Soldering (PC version): See Profile B in Supplement section.
Manual Soldering: See Profile B in Supplement section.
These devices are not process sealed. Hand clean locally using alcohol based solution.
See Cleaning Specifications in Supplement section.
UL94V-0 available
All single and double pole models recognized at 3A @ 125V AC or 0.4VA max. @ 28V DC max;
UL File No. WOYR2.E44145; add “/U” to end of part number to order UL mark on switch
C-UL File No. WOYR8.E44145; add “/C-UL” to end of part number to order C-UL mark on switch.
Single pole models with PC, solder lug, or Wirewrap terminals & double pole with PC or
Wirewrap terminals certified at 3A @ 125V AC or 0.4VA @ 28V maximum;
CSA File No. 023535-0-000; add “/C” to end of part number to order CSA mark on switch.
2
Snap-Action Pushbuttons
) acceleration (tested in 6 right angled directions, with 3 shocks in each direction)
•
in) for double nut; 0.7Nm (6.0 lb
•
in) for single nut
Series MB2400
03-07