MB2185SS1W01-RO NKK Switches, MB2185SS1W01-RO Datasheet - Page 5

• 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

C
Series MB2000
C76
(9.0) Dia
.354
For S1, S2, or S4 Bushing
W
Standard Hardware: .154” (3.9mm)
G
D1
A
S1
Maximum Panel Thickness with
(0.8)
.031
Standard hardware for bushings S1, S4, & D1 includes 2 hex nuts & 1 lockwasher; D3 bushing has 1 hex nut & 1 o-ring.
(6.5) Dia
.256
Silver over Silver
Gold over Brass or Copper
Gold over Silver
.335” (8.5mm)
Threaded with Keyway
.335” (8.5mm)
Threaded with D Flat
Keyway
(9.0) Dia
.354
with
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.
Standard Hardware: .154” (3.9mm)
.098
.024
(2.5)
(0.6)
Maximum Panel Thickness with
Standard & optional hardware are illustrated following the Typical Switch Dimension drawings.
.220
(5.6)
1/4-40 Thd
.335
(8.5)
.098
(2.5)
Note: Complete explanation of operating range in Supplement section.
(3.5)
.138
1/4-40 Thd
Optional Locking Ring
For S1 or S4 Bushing
(6.5) Dia
.256
(2.2) Dia
.087
CONTACT MATERIALS & RATINGS
.335
(8.5)
with
S2
(9.0) Dia
.354
Power Level
or Logic Level
Power Level
Logic Level
(3.5)
.138
www.nkk.com
(0.8)
.031
(6.5)
.256
.335” (8.5mm)
Smooth with Keyway
BUSHINGS
Panel Cutouts
.098
(2.5)
.244
(6.2) Dia
D3
Bushing Mount Miniature Pushbuttons
.335
(8.5)
(6.5) Dia
.256
For D1 Bushing
.335” (8.5mm)
Threaded Splashproof without Keyway
D Flat
(10.0) Dia
.394
with
6A @ 125V AC & 3A @ 250V AC
0.4VA maximum @ 28V AC/DC maximum
6A @ 125V AC & 3A @ 250V AC
or 0.4VA maximum @ 28V AC/DC maximum
(3.5)
.138
Standard Hardware: .240” (6.1mm)
Maximum Panel Thickness with
(5.8)
.228
(9.0) Dia
.354
S4
Standard Hardware: .154” (3.9mm)
Maximum Panel Thickness with
(0.8)
.031
.335” (8.5mm) Metric
Threaded with Keyway
1/4-40 Thd
(8.5)
.335
(2.5)
.098
For D3 Bushing
(6.5) Dia
.256
M6P0.75
Keyway
without
(3.5)
.138
.335
(8.5)
(3.5)
.138