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MB2181SS4A01-CA

Description
Pushbutton Switch, 4PDT, On-(on), Momentary, 12 PCB Hole Cnt, Solder Lug Terminal, Panel Mount
CategoryMechanical and electronic products    switch   
File Size306KB,8 Pages
ManufacturerNKK Switches
Environmental Compliance  
Download Datasheet Parametric View All

MB2181SS4A01-CA Overview

Pushbutton Switch, 4PDT, On-(on), Momentary, 12 PCB Hole Cnt, Solder Lug Terminal, Panel Mount

MB2181SS4A01-CA Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
Objectid1171747267
Reach Compliance Codenot_compliant
ECCN codeEAR99
YTEOL8.1
Actuator angle
Actuator colorBLACK
Actuator length0.406 inch
Actuator materialPOLYSTYRENE
Actuator stroke1.8034 mm
Actuator typePUSHBUTTON
body width22.3012 mm
body height40.3352 mm
Body length or diameter13.0048 mm
Casing diameter0.236 inch
Nozzle length0.335 inch
Casing typeM6P0.75
center contact materialSILVER
Center contact platingGOLD OVER NICKEL
Contact (AC) maximum rated R load6A@125VAC
Maximum contact current (AC)6 A
Contact functionON-(ON)
Contact resistance0.02 mΩ
contact timeSLOW-MAKE/-BREAK
Maximum contact voltage (AC)125 V
Dielectric withstand voltage1500VAC V
Electrical life50000 Cycle(s)
End contact materialSILVER
End contact platingGOLD OVER NICKEL
Shell materialSTAINLESS STEEL
Insulation resistance1000000000 Ω
insulator materialDIALLYL PHTHALATE
Manufacturer's serial numberMB2000
Installation featuresPANEL MOUNT
Maximum operating temperature85 °C
Minimum operating temperature-15 °C
PCB hole count12
sealEPOXY
SolderabilityWAVE
surface mountNO
Switch actionMOMENTARY
switch function4PDT
Switch typePUSHBUTTON SWITCH
Terminal length0.157 inch
Terminal materialCOPPER ALLOY
Termination typeSOLDER LUG
Series MB2000
Miniature Pushbuttons
General
Specifications
Electrical Capacity (Resistive Load)
Power Level (silver):
Logic Level (gold):
Logic/Power Level:
(gold over silver)
6A @ 125V AC & 3A @ 250V AC or 3A @ 30V DC
0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Combines silver & gold ratings
Note: Find additional explanation dual rating & operating range in Supplement section.
Pushbuttons
Rockers
Toggles
C
Other Ratings
Programmable Illuminated PB
Contact Resistance:
Insulation Resistance:
Dielectric Strength:
Mechanical Life:
Electrical Life:
Nominal Operating Force:
Contact Timing:
Plunger Travel:
Pretravel:
Overtravel:
Total Travel
10 milliohms maximum for silver; 20 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
50,000 operations minimum for splashproof models; 100,000 for all other models
25,000 operations minimum for silver; 50,000 operations minimum for gold
50,000 operations minimum for silver at 3A @ 125V AC
Momentary Action: 1-pole 9.32N; 2-pole 16.18N; 4-pole 25.54N;
Alternate Action: 1-pole 4.41N; 2-pole 7.06N; 4-pole 11.77N
Slow make, slow break
Screw-on Cap (Mom.)
Screw-on Cap (Alt.)
Snap-on Cap (Mom. & Alt.)
.028” (0.71mm)
.110” (2.80mm)
.125” (3.19mm)
.043” (1.09mm)
.043” (1.10mm)
.050” (1.26mm)
.071” (1.80mm)
.153” (3.90mm)
.175” (4.45mm)
Brass w/nickel plating; polyacetal w/B1 bushing
Bushing:
Brass with nickel plating
Stainless steel
Case:
Diallyl phthalate resin (UL94V-0)
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 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
2
) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
B3 & D3 bushing options equivalent to IP67
1.5Nm (13.0 lb
in) for double nut; .7Nm (6.0 lb
in) for single nut
80.0N (18.0 lbf) maximum downward force on actuator
Wave Soldering (PC version): See Profile A in Supplement section.
Manual Soldering: See Profile A in Supplement section.
These devices are not process sealed. Hand clean locally using alcohol based solution.
UL94V-0 case
File No. E44145 - Recognized only when ordered with marking on switch.
Add “/U” or “/CUL” before dash in part number to order UL recognized switch.
All models recognized at 6A @ 125V AC or 3A @ 250V AC or 0.4VA max. @ 28V DC max.
File No. 023535_0_000 - Certified only when ordered with marking on switch.
Add “/C” before dash in part number to order CSA certified switch.
All models certified at 6A @ 125V AC or 3A @ 250V AC or 0.4VA max. @ 28V max.
Rotaries
Keylocks
Materials & Finishes
Plunger:
Frame:
Movable Contactor:
Movable Contacts:
Stationary Contacts:
Terminals:
Tactiles
Slides
Environmental Data
Operating Temp Range:
Humidity:
Vibration:
Shock:
Sealing:
Tilt
Installation
Touch
Mounting Torque:
Cap Installation Force:
Soldering Time & Temp:
Process Seal:
Indicators
Standards & Certifications
Flammability Standards:
UL:
Accessories
CSA:
Supplement
C72
www.nkk.com
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