MB2185SS1W01-RO NKK Switches, MB2185SS1W01-RO Datasheet - Page 8

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

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

Bushing Mount Miniature Pushbuttons
AT513H for Inch
AT513M for Metric
Hexagon Nut
2 included with each switch
(1 with splashproof models)
Material:
Brass with Nickel plating
AT512H for Inch
AT512M for Metric
Conical Nut
Used with .315” (8.0mm)
Diameter Cap (cap code B)
Material:
Brass with chrome plating
Dimension A = Cap Height
.091” (2.3mm) for Momentary with Plunger Code S
.157” (4.0mm) for Alternate with Plunger Code S
.142” (3.6mm) for Momentary & Alternate with Plunger Code L
A A
.335
(10.0)
.394
(8.5)
(13.0) Dia
.512
(10.5) Dia
.413
Optional Mounting Collars/Conical Nuts
.354
(9.0)
M6 P0.75
(8.0)
.059
.315
(1.5)
(4.0) Max
.157
A A
AT512CH for Inch
AT512CM for Metric
Conical nut
Used with .394” (10.0mm)
Diameter Cap (cap code C)
Material:
Brass with chrome plating
AT509
Lockwasher
1 included with each switch
(not with splashproof models)
Material:
Steel with Zinc/Chromate
(10.0)
.394
(10.0)
.394
Standard Hardware
(14.0) Dia
.551
(12.2) Dia
.480
(6.4) Dia
.252
.020
(0.5)
(4.0) Max
.157
(10.2) Dia
.402
HARDWARE
www.nkk.com
AT4041H for Inch
AT4041M for Metric
Boot for Momentary
Material:
Silicone rubber
Operating Life 100,000
Boots for momentary devices
are accompanied by a threaded
adaptor which extends the length
of the plunger.
AT516
O-ring for
Splashproof Bushing
1 included with
each splashproof model
Material:
Nitrile butadiene rubber
.335
(10.0)
.394
(8.5)
M2.3 P0.4
(10.8)
.425
Optional Splashproof Boots for S Plunger
(6.07) Dia
.239
(1.78)
.070
(9.63) Dia
.379
(4.9) Dia
.193
(6.0) Dia
.236
M6 P0.75 or
1/4-40 Thd
Series MB2000
(4.0) Max
.157
(3.5) Min
.138
AT4042H for Inch
AT4042M for Metric
Boot for Alternate
Material:
Silicone rubber
AT507H for Inch
AT507M for Metric
Locking Ring
Material:
Steel with Zinc/Chromate
.335
(10.0)
.394
(8.5)
.079
.067
(2.0)
(1.7)
Operating Life 30,000
Optional Hardware
(10.8)
.425
(5.5)
.217
(6.0) Dia
.236
(0.8)
.031
(12.0) Dia
.472
(4.9) Dia
.193
(6.0) Dia
.236
(4.0) Max
.157
(3.5) Min
.138
C79
C