MB2185SS1W01-RO NKK Switches, MB2185SS1W01-RO Datasheet

Pushbutton Switches 4PDT ON-ON SLDR

MB2185SS1W01-RO

Manufacturer Part Number
MB2185SS1W01-RO
Description
Pushbutton Switches 4PDT ON-ON SLDR
Manufacturer
NKK Switches
Type
Bushing Mount Miniature Pushbuttonr
Series
MB2000r
Datasheet

Specifications of MB2185SS1W01-RO

Contact Form
4PDT
Contact Rating
6 Amps at 125 VoltsAC, 3 Amps at 250 VoltsAC
Actuator
Plunger, without Cap
Supply Voltage
125 VoltsAC, 250 VoltsAC
Mounting Style
Panel
Terminal Seal
Epoxy
Contact Plating
Silver
Contact Material
Silver
Illumination
Not Illuminated
Flammability Rating
UL 94 V-0
Dielectric Strength
1000 VoltsAC
Features
Guide interlocked with actuator block prevents window locking
Housing Material
Diallyl Phthalate Resin
Insulation Resistance
1000 MOhms
Mounting Angle
Straight
Operating Force
11.77 N
Switch Function
ON - ON
Termination Style
Solder Lug
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
633-MB218501 MB-2185NSS1 MB2185SS1W01
C
General
Series MB2000
Electrical Capacity (Resistive Load)
Other Ratings
Materials & Finishes
Environmental Data
Installation
Standards & Certifications
C72
Nominal Operating Force:
Flammability Standards:
Operating Temp Range:
Soldering Time & Temp:
Cap Installation Force:
Insulation Resistance:
Stationary Contacts:
Power Level (silver):
Movable Contactor:
Contact Resistance:
Logic/Power Level:
Dielectric Strength:
Movable Contacts:
Logic Level (gold):
Mounting Torque:
(gold over silver)
Mechanical Life:
Contact Timing:
Plunger Travel:
Electrical Life:
Process Seal:
Overtravel:
Total Travel
Terminals:
Vibration:
Pretravel:
Humidity:
Plunger:
Sealing:
Frame:
Shock:
CSA:
UL:
Specifications
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.
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.)
.028” (0.71mm)
.043” (1.09mm)
.071” (1.80mm)
Brass w/nickel plating; polyacetal w/B1 bushing
Stainless steel
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
B3 & D3 bushing options equivalent to IP67
1.5Nm (13.0 lb
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
All models recognized at 6A @ 125V AC or 3A @ 250V AC or 0.4VA max. @ 28V DC max.
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.
File No. 023535_0_000
All models certified at 6A @ 125V AC or 3A @ 250V AC or 0.4VA max. @ 28V max.
Add “/C” to end of part number to order CSA mark on switch.
2
) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
in) for double nut; .7Nm (6.0 lb
www.nkk.com
Screw-on Cap (Alt.)
.110” (2.80mm)
.043” (1.10mm)
.153” (3.90mm)
in) for single nut
Bushing:
Case:
Snap-on Cap (Mom. & Alt.)
.125” (3.19mm)
.050” (1.26mm)
.175” (4.45mm)
Miniature Pushbuttons
Brass with nickel plating
Diallyl phthalate resin (UL94V-0)

Related parts for MB2185SS1W01-RO

MB2185SS1W01-RO Summary of contents

Page 1

... Miniature Pushbuttons Snap-on Cap (Mom. & Alt.) .125” (3.19mm) .050” (1.26mm) .175” (4.45mm) Brass with nickel plating Diallyl phthalate resin (UL94V-0) ...

Page 2

... Miniature Pushbuttons Distinctive Characteristics Guide interlocked with actuator block prevents window locking and maintains correct plunger alignment to assure contact stability. Employs an over-center actuator mechanism, which diminishes sparking and increases operating life in AC circuits. High torque bushing construction prevents rotation or separation from frame during installation. ...

Page 3

... Specific models & ratings noted on General Specifications page. DESCRIPTION FOR TYPICAL ORDERING EXAMPLE Black .394” (10.0mm) Diameter Cap SPDT ON-(ON) Circuit Silver Contacts with 6-Amp Rating C74 Bushing Mount Miniature Pushbuttons TYPICAL SWITCH ORDERING EXAMPLE Contact Materials & Ratings Silver W Rated 6A @ 125V AC & ...

Page 4

... Bushing Mount Miniature Pushbuttons Plunger Position ( ) = Momentary Normal Pole Model Keyway MB2011 ON SP MB2065 ON MB2061 ON DP MB2085 ON MB2181 ON 4P MB2185 ON On alternate action models, after transferring circuit, the plunger returns to its original position and does not latch down. S Plunger for Screw-on Caps (2 ...

Page 5

... Note: This dual rated option is suitable when two or more identical switches are used in logic and in power circuits within the same application. See Supplement section for complete explanation of dual rating and operating range. C76 Bushing Mount Miniature Pushbuttons BUSHINGS .335” (8.5mm) ...

Page 6

... Bushing Mount Miniature Pushbuttons 01 Solder Lug Epoxy Seal (2.0) .079 (1.1) .043 Thk = (0.8) .031 .250” (6.35mm) 03 Straight PC (6.35) Epoxy Seal (4.8) .250 .189 (1.17) .046 Thk = (0.8) .031 .425” (10.8mm) 05 Wirewrap or Extended PC .750” (19.05mm) 06 Wirewrap or Extended PC .964” (24.5mm) ...

Page 7

... Solder Lug C (7.9) .311 MB2011SS1W01-CA Solder Lug (12.7) .500 MB2061SS1W01-CA Solder Lug (22.3) .878 MB2181SS1W01-CA C78 Bushing Mount Miniature Pushbuttons TYPICAL SWITCH DIMENSIONS Single Pole (1.1) x (2.0) Typ 1/4-40 Thd .043 x .079 Keyway (10.0) Dia .394 (2.3) (3.5) .091 .138 (8.0) (8 ...

Page 8

... Bushing Mount Miniature Pushbuttons Standard Hardware AT513H for Inch AT509 AT513M for Metric Lockwasher Hexagon Nut 2 included with each switch 1 included with each switch (1 with splashproof models) (not with splashproof models) Material: Material: Brass with Nickel plating Steel with Zinc/Chromate M6 P0.75 (8 ...

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