MB2011LD1A NKK [Nihon Kaiheiki Industry Co. Ltd.], MB2011LD1A Datasheet

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MB2011LD1A

Manufacturer Part Number
MB2011LD1A
Description
Miniature Pushbuttons
Manufacturer
NKK [Nihon Kaiheiki Industry Co. Ltd.]
Datasheet
Series MB2000
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.
Splashproof option (D3 and B3 bushing codes) features an
o-ring within the bushing and one under the face nut
to protect from splashed, sprayed, or spilled liquids.
High insulating barriers, formed in the molded
diallyl phthalate case, increase isolation of circuits
in multipole devices.
Prominent external insulating barriers increase
insulation resistance and dielectric strength.
Epoxy sealed terminals prevent entry of solder
flux and other contaminants.
Clinching of the frame to the case well above the base
and terminals provides 1,500V dielectric strength.
Actual Size
NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com
03-07

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MB2011LD1A Summary of contents

Page 1

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 ...

Page 2

General Specifications Electrical Capacity (Resistive Load) Power Level (code W 125V AC & 250V 30V DC Logic Level (code G): 0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ ...

Page 3

Bushing Mount Miniature Pushbuttons TYPICAL SWITCH ORDERING EXAMPLE MB 2011 POLES & CIRCUITS 2011 SPDT ON (ON) 2065 SPDT ON ON 2061 DPDT ON (ON) 2085 DPDT ON ON 2181 4PDT ON (ON) 2185 4PDT ...

Page 4

Bushing Mount Miniature Pushbuttons Plunger Position ( ) = Momentary Normal Keyway Pole Model 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 ...

Page 5

Bushing Mount Miniature Pushbuttons .335” (8.5mm) S1 Threaded with Keyway (0.8) 1/4-40 Thd .031 (9.0) Dia .354 (2.5) .098 (8.5) (3.5) .335 .138 Maximum Panel Thickness with Standard Hardware: .154” (3.9mm) .335” (8.5mm) D1 Threaded with D Flat 1/4-40 Thd ...

Page 6

Bushing Mount Miniature Pushbuttons 01 Solder Lug Epoxy Seal (2.0) .079 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” ...

Page 7

Bushing Mount Miniature Pushbuttons Solder Lug (7.9) .311 MB2011SS1W01-CA Solder Lug (12.7) .500 MB2061SS1W01-CA Solder Lug (22.3) .878 MB2181SS1W01-CA NKK Switches • email: sales@nkkswitches.com • Phone (480) 991-0942 • Fax (480) 998-1435 • www.nkkswitches.com TYPICAL SWITCH DIMENSIONS Single Pole (1.1) ...

Page 8

Bushing Mount Miniature Pushbuttons 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 ...

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