M Series Dual Seal Waterproof Toggle Datasheet by NKK Switches

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nll SWITCHES
M Series
Dual Seal
Waterproof Toggle
IP67 Rated
CN-0270
2016-03-07
Series M Waterproof Toggles
www.nkk.com
2
General Specifications
Electrical Capacity (Resistive Load)
Power Level (silver): 6A @ 125V AC & 3A @ 250V AC
4A @ 30V DC for On-None-On; 3A @ 30V DC for all other circuits
Logic Level (gold): 0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V)
Other Ratings
Contact Resistance: 10 milliohms maximum for silver; 20 milliohms maximum for gold
Insulation Resistance: 1,000 megohms minimum @ 500V DC
Dielectric Strength: 1,000V AC minimum between contacts for 1 minute minimum;
1,500V AC minimum between contacts and case for 1 minute minimum
Mechanical Life: 50,000 operations minimum
Electrical Life: 50,000 operations minimum for silver at 3A @ 250V AC; 25,000 operations minimum for silver
at 6A @ 125V AC; 50,000 operations minimum for gold
Angle of Throw: 25°
Environmental Data
Operating Temp Range: –30°C through +85°C (–22°F through +185°F)
Sealing: Waterproofing, achieved with boot at base of lever plus o-rings inside and outside of bushing,
meets IP67 of IEC60529 Standards (dust tight and protection against effects of temporary
immersion). See further explanation on last page.
Processing
Soldering: Manual Soldering for SIlver: ON-NONE-ON: See Profile B in Supplement section.
ON-OFF-ON and (ON)-OFF-(ON): See Profile A in Supplement section.
Manual Soldering for Gold, all circuits: See Profile A in Supplement section.
Note: Lever must be in OFF (center) position while soldering.
Distinctive Characteristics
Inner o-ring and external rubber washer seal the switch to achieve
IP67 of IEC60529 Standards (dust tight and water protected for
temporary immersion).
Waterproof boot at base of toggle further ensures protection against
wet environments.
Actuation provides smooth, sturdy tactile feel.
Polished, chrome-plated actuator paired with the waterproof
boot not only delivers in terms of sleek design, but also
functionality and reliability.
Superb quality and construction design prohibit entry of harmful
particles that may otherwise compromise lever operation.
4, vvvv
Series M
Waterproof Toggles
www.nkk.com 3
Poles
1SPDT
2DPDT
1
SPDT
ON-NONE-ON Circuit
Toggle Position
( ) = Momentary Connected Terminals Throw & Schematics
Pole Model
Up Center Down Up Center Down Note: Terminal numbers are
not actually on the switch.
SP
M2012
M2013
M2018
ON
ON
(ON)
NONE
OFF
OFF
ON
ON
(ON)
2-3 OPEN 2-1 SPDT
DP
M2022
M2023
M2028
ON
ON
(ON)
NONE
OFF
OFF
ON
ON
(ON)
2-3 5-6 OPEN 2-1 5-4 DPDT
Circuits
2ON NONE ON
3ON OFF ON
8(ON) OFF (ON)
( ) = Momentary
2
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
M2012WBG01
POLES & CIRCUITS
WB
.787” (20.0mm) Bat Lever
with Waterproof Boot
G
Toggle with Large
Bushing
WB
.787” (20.0mm) Bat
with Large .472”
(12.0mm) Threaded
Bushing with D Flat
Solder Lug Terminals
Contact Material & Ratings
WSilver; Rated 6A @ 125V AC
& 3A @ 250V AC
GGold; Rated 0.4VA max @
28V AC/DC max
TYPICAL SWITCH ORDERING EXAMPLE
M20
Gold Contacts with
0.4VA Rating
Terminals
01 Solder Lug
01
.472” (12.0mm) Threaded
Bushing with D Flat
4613
25(COM)
STANDARD HARDWARE
AT503M Hex Face Nut
Brass/Chrome AT508 Lockwasher
Steel with Zinc/Chromate
AT401P O-ring
Nitrile Butadiene Rubber
(12.1) Dia
.476
(17.5) Dia
.689
(1.5)
.059
(14.3)
.563
M12 P1
(16.0)
.630
(2.4)
.094
(12.1)
.476
(15.8) Dia
.622
(13.8) Dia
.543
(0.5)
PANEL CUTOUT
(11.2)
.441
(12.5)
.492
(12.5) Dia
.492
Maximum Effective Panel Thickness
.138” (3.5mm)
Anti-rotation
No
Anti-rotation
2 (COM)
1
3
FlatFlat
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Series M Waterproof Toggles
www.nkk.com
4
TYPICAL SWITCH DIMENSIONS
Solder Lug Single Pole
Solder Lug Double Pole
(18.0) Dia
.709
M12 P1
(1.1) x (2.0) Typ
.043 x .079
(4.7) Typ
.185
(0.8) Typ
.031
(0.5) Typ
.020
(4.5)
.177
(9.4)
.371
(2.0)
.079
(9.5)
.374
(20.0)
.787
(6.0) Dia
.236
(6.2)
.244
D Flat
25°
(7.9)
.311
(13.0)
.512
(2.0)
.079
1
2
3
M2012WBG01
M2022WBG01
(18.0) Dia
.709
(1.1) x (2.0)
.043 x .079 Typ
(4.7) Typ
.185
(0.8) Typ
.031
(0.5) Typ
.020
(4.5)
.177
(9.4)
.371
M12 P1 (2.0)
.079
(9.5)
.374
(20.0)
.787
(6.0) Dia
.236
(6.2)
.244 D Flat
25°
6
5
41
2
3
(13.0)
.512
(2.0) Typ
.079
(4.8)
.189
(12.7)
.500
OpeningWater Surface
5cm and 1m
Container
APPLICATION CONSIDERATIONS
Material Properties
The material for the waterproof boot is silicone rubber. While
silicone rubber has excellent heat, cold and weather resistant
properties, it has less durability and oil resistance.
The o-rings are made of nitrile butadiene rubber, which
excels in durability and oil and chemical resistance. Its
performance is less durable with lower weather and ozone
resistant characteristics.
Evaluate the products in reguard to your application and
intended environment with these properties in mind.
Panel Installation
Waterproof Test Conditions
Waterproofing is measured
by submersing the switch 5
centimeters from the water
surface (see illustration), and
opening and closing 50 times
at a frequency of 50 – 60
times per minute. The switch is
then submersed 1 meter
from the surface and left in
this position for 30 minutes.
Repeat opening and closing
For panel installation,
the internal tooth
lockwasher is
installed above the
panel. The external
o-ring mounts below
the panel.
Boot
Internal Tooth
Lockwasher
Panel
O-ring
O-ring
same as previous test. The resulting insulation resistance and
voltage capacity are both within the rated values, and water has
not entered inside the switch or installation panel.
Applications
• Construction Equipment • Medical Equipment
• Hospitality and Restaurant • Machine Tooling
• Transportation • Marine Equipment *
* Salt spray tested as per Mil-STD-810G section 509.5.
7850 East Gelding Drive Scottsdale, AZ 85260 Telephone 480.991.0942 Fax 480.998.1435
http://www.nkkswitches.com 1.877.2BUYNKK (228.9655)
The Dual Seal Waterproof M Toggle is designed as a panel seal switch, and not to be used under water.
Effective Date March 2016

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