MB2011SA2W31-BC-RO NKK Switches, MB2011SA2W31-BC-RO Datasheet

Pushbutton Switches SPDT ON-(ON) 6A .315 RED CAP RA PC TERM

MB2011SA2W31-BC-RO

Manufacturer Part Number

MB2011SA2W31-BC-RO

Description

Pushbutton Switches SPDT ON-(ON) 6A .315 RED CAP RA PC TERM

Manufacturer

NKK Switches

Series

MB2000r

Type

Bracket PC Mount Miniature Pushbuttonsr

Datasheet

1.MB2065SS2W30-CA.pdf (9 pages)

Specifications of MB2011SA2W31-BC-RO

Contact Form

SPDT

Switch Function

ON - (ON)

Contact Rating

6 Amps at 125 Volts, 3 Amps at 250 Volts

Termination Style

PCB

Actuator

Plunger, with Cap

Supply Voltage

125 Volts, 250 Volts

Mounting Style

Panel

Terminal Seal

Epoxy

Contact Plating

Silver

Contact Material

Silver

Illumination

Not Illuminated

Flammability Rating

UL 94 V-0

Dielectric Strength

1000 Volts

Features

Guide interlocked with actuator block prevents window locking, maintains correct plunger alignment

Housing Material

Diallyl Phthalate Resin

Insulation Resistance

1000 MOhms

Mounting Angle

Right

Operating Force

9.32 N

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

633-MB2011SA2W31BC MB2011SA2W31-BC

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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.

) 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 MB2011SA2W31-BC-RO

MB2011SA2W31-BC-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) ...

... 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

... S1 Threaded with Keyway .200” (5.08mm) Smooth with Keyway Only Available in A2 Part Numbers MB2011SA2G31 & MB2011SA2W31 DESCRIPTION FOR TYPICAL ORDERING EXAMPLE MB2011SS2G13-CA Diameter Cap Plunger for Screw-on Caps with Keyway SPDT ON-(ON) Circuit Gold Contacts .250” (6.35mm) Straight PC Terminals with Bracket www ...

Page 4

... A2 Smooth with Keyway (6.2) Dia (0.8) .244 .031 (9.0) Dia .354 (2.5) .098 (5.08) .200 (3.5) .138 Only available in part numbers MB2011SA2W31 & MB2011SA2G31 Maximum Panel Thickness with (6.5) Standard Hardware: .154” (3.9mm) .256 (3.0) .118 C81 ...

Page 5

... Screw-on Cap Cap Material: PBT Finish: Glossy Cap Colors A B Available: Black C82 Bracket PC Mount Miniature Pushbuttons CONTACT MATERIALS & RATINGS Power Level Logic Level Note: Complete explanation of operating range in Supplement section. Power Level or Logic Level TERMINALS 40 .150” (3.81mm) Vertical PC (3 ...

Page 6

... Bracket PC Mount Miniature Pushbuttons Keyway (6.2) Dia .244 (10.0) Dia .394 (2.3) .091 (9.0) (8.0) (8.5) .354 .315 .335 Keyway (6.2) Dia .244 (10.0) Dia .394 (2.3) .091 (9.0) (8.0) (8.5) .315 .335 .354 Keyway (6.2) Dia .244 (10.0) Dia .394 (2 ...

Page 7

... Vertical PC C (1.4) Typ .055 MB2011SS2G40-CA .150” (3.81mm) Vertical PC MB2061SS2G40-CA .150” (3.81mm) Vertical PC (2.7) .106 MB2181SS2G40-CA C84 Bracket PC Mount Miniature Pushbuttons TYPICAL SWITCH DIMENSIONS Single Pole Keyway (6.2) Dia .244 (10.0) Dia .394 (2.7) (2.3) .106 .091 (5 ...

Page 8

... Bracket PC Mount Miniature Pushbuttons Keyway (6.2) Dia .244 (10.0) Dia .394 (2.3) (2.7) .091 .106 (1.4) Typ .055 (5.08) (10.3) (11.75) .200 .406 .463 (6.2) Dia Keyway .244 (10.0) Dia .394 (2.3) (2.7) .106 .091 (1.4) Typ .055 (11.75) (5.08) (10.3) ...

Page 9

... MB2061SS2G30-CA Right Angle PC with .500” (12.7mm) Support to Terminal (4.5) .177 (2.9) .114 MB2011SA2G31-CA C86 Bracket PC Mount Miniature Pushbuttons TYPICAL SWITCH DIMENSIONS Single Pole (10.0) Dia (6.2) Dia Keyway .394 .244 (0.5) .020 (1.4) Typ (2.3) (3.25) ...

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