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Process Sealed Miniature Toggles
Series M2
Distinctive Characteristics
Antijamming actuator design protects against mechanism damage from downward force on the toggle. Single unit construction of the bushing and top of the housing gives protection from cleaning fluids orother liquids.
O-ring surrounding actuator at top of bushing interior prevents liquids from reaching switch mechanism.
Ultrasonic welding of upper and lower housing seals out contaminants and allows automated soldering and cleaning.
Terminals are epoxy sealed to prevent entry of flux, solvents, and other contaminants.
Bracketed models have crimped legs to ensure secure PC mounting and prevent dislodging during automated soldering.
Logic level and power capabilities are available to suit varying applications.
Actual Size
NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com
03-07
Process Sealed Miniature Toggles
Series M2
General Specifications
Electrical Capacity (Resistive Load)
Power Level (code W): Logic Level (code G): Logic/Power Level (code A): 6A @ 125V AC or 3A @ 250V AC; 4A @ 30V DC (On-On circuit) & 3A @ 30V DC (all other circuits) 0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V) Combines W & G ratings Note: Find additional explanation of dual rating & operating range in Supplement section.
Other Ratings
Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Contact Timing: Angle of Throw:
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 100,000 operations minimum 25,000 operations minimum for silver; 50,000 operations minimum for gold Nonshorting (break-before-make) 26
Materials & Finishes
Toggle/Lever: Support Bracket: Bushing/Housing: Sealing Ring: Base: Movable Contacts:
Stationary Contacts: Terminals:
Brass with chrome plating Brass with tin plating Glass fiber reinforced polyamide (UL94V-0) Nitrile butadiene rubber Glass fiber reinforced polyamide (UL94V-0) Silver alloy with silver plating (code W); copper or phosphor bronze with gold plating (code G); or silver alloy with gold plating (code A) Silver alloy with silver plating (code W); copper or brass with gold plating (code G); or silver alloy with gold plating (code A) Copper or brass with silver or gold plating
Environmental Data
Operating Temp Range: Humidity: Vibration: Shock: -30C through +85C (-22F through +185F) 90 ~ 95% humidity for 96 hours @ 40C (104F) 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/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)
PCB Processing
Soldering: Cleaning: Wave Soldering Recommended: See Profile B in Supplement section. Manual Soldering: See Profile B in Supplement section. Automated cleaning. See Cleaning specifications in Supplement section.
Standards & Certifications
Flammability Standards: UL Recognized: C-UL Recognized:
R
CSA Certified:
UL94V-0 rated bushing/housing & base All models recognized at 6A @ 125V AC, 3A @ 250V AC, & 4A @ 30V DC or 0.4A @ 28V DC; UL File No. WOYR2.E44145; add "/U" to end of part number to order UL mark on switch. All models recognized at 6A @ 125V AC, 3A @ 250V AC, & 4A @ 30V DC or 0.4A @ 28V DC; C-UL File No. WOYR8.E44145; add "/C-UL" to end of part number to order C-UL mark on switch. All models certified at 6A @ 125V AC, 3A @ 250V AC, & 4A @ 30V DC; CSA File No. 023535-0-000; add "/C" to end of part number to order CSA mark on switch.
NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com
03-07
Process Sealed Miniature Toggles
TYPICAL SWITCH ORDERING EXAMPLE
Series M2 03
M2T
1
2
S
A5
G
POLES
1 2 SPDT DPDT A5
BUSHING
.250" (6.35mm) Double Flatted 03 13 30 40 05
PC TERMINALS
Straight Straight with .460" (11.7mm) Bracket .150" (3.81mm) Right Angle .150" (3.81mm) Vertical .425" (10.8mm) Extended PC .750" (19.05mm) Extended PC .964" (24.5mm) Extended PC
CIRCUITS
2 3 5 8 9 ON ON ON (ON) ON NONE OFF NONE OFF OFF ON ON (ON) (ON) (ON)
CONTACT MATERIALS & RATINGS
W G A Silver; Rated 6A @ 125V AC & 3A @ 250V AC Gold; Rated 0.4VA max @ 28V AC/DC max Gold over Silver; Rated 6A @ 125V AC & 0.4VA max @ 28V AC/DC max
06 07
( ) = Momentary
ACTUATORS
S S4 .500" (12.7mm) Bat Lever .300" (7.62mm) Bat Lever
IMPORTANT:
Switches are supplied without UL, C-UL & CSA marking unless specified. Specific models & ratings noted on General Specifications page.
DESCRIPTION FOR TYPICAL ORDERING EXAMPLE
M2T12SA5G03
.500" (12.7mm Bat Lever) .250" (6.35mm) Bushing with Double Flat Gold Contacts with 0.4VA Rating
SPDT ON-NONE-ON Circuit Straight PC Terminals
NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com
03-07
Process Sealed Miniature Toggles
POLES & CIRCUITS
Toggle Position ( ) = Momentary Pole Model M2T12 M2T13 M2T15 M2T18 M2T19 M2T22 M2T23 M2T25 M2T28 M2T29 Down Center Up Connected Terminals Down Center Up Note:
Series M2
Throw & Schematics Terminal numbers are not actually on the switch.
SP
ON ON ON (ON) ON ON ON ON (ON) ON
NONE OFF NONE OFF OFF NONE OFF NONE OFF OFF
ON ON (ON) (ON) (ON) ON ON (ON) (ON) (ON)
2 (COM)
2-3
OPEN
2-1
SPDT
3
1
2
(COM) 1 6
5 4
DP
2-3 5-6
OPEN
2-1 5-4
DPDT
3
ACTUATORS S
.500" (12.7mm) Bat Lever
(2.8) Dia .110 (12.7) .500 26
S4
.300" (7.62mm) Bat Lever
(2.7) Dia .106 (7.62) .300
26
Material: Chrome over brass
Material: Chrome over brass
Standard Combinations: S Bat Lever with straight terminals (code 03) with silver or gold contacts.
Standard Combinations: S4 Bat Lever with bracketed terminals (codes 13, 30, 40) with silver or gold contacts.
BUSHING A5
.250" (6.35mm) Double Flatted
(6.8) .268
(6.2) .244 (5.2) .205
(6.35) .250
CONTACT MATERIALS & RATINGS W G
Silver over Silver Power Level 6A @ 125V AC & 3A @ 250V AC
Gold over Brass or Copper
Logic Level
0.4VA maximum @ 28V AC/DC maximum
Complete explanation of operating range in Supplement section.
A
Gold over Silver
Power Level or Logic Level
6A @ 125V AC or 0.4VA maximum @ 28V AC/DC maximum
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.
NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com 03-07
Process Sealed Miniature Toggles
PC TERMINALS 03
Straight
Epoxy Seal (4.8) (5.9) .189 .232 (1.17) .046 Thk = (0.8) .031
Series M2
3
(4.8) .189
3 2 1
6 5 4
(4.7) Typ .185 (1.8) Dia Typ .073
2 1
(4.7) Typ .185
(1.8) Dia Typ .073
Single Pole
Double Pole
(1.6) Typ .063 (2.4) Typ .095
3 2 1 6 5 4
13
Straight with .460" (11.7mm) Bracket
3 2 1
(1.6) Typ .063 (7.9) Typ .311 (4.7) Typ .185 (1.8) Dia Typ .073 (1.5) Dia Typ .059
(7.9) Typ .311 (4.7) Typ .185 (1.8) Dia Typ .073 (1.5) Dia Typ .059
(11.7) .460 (5.9) .232
C L
Single Pole
Double Pole
(4.7) Typ .185 (3.81) .150 (12.7) .500 (2.54) Typ .100 (1.8) Dia Typ .073
30
.150" (3.81mm) Right Angle
3
2
(4.7) Typ .185
1
6 3
5 2
4 1
(12.7) .500 (1.8) Dia Typ .073 (2.54) Typ .100
(3.81) .150
Single Pole
Double Pole
40
.150" (3.81mm) Vertical
3 2 1
3
6 5 4
(2.4) Typ .094 (3.81) Typ .150
(3.81) Typ .150
2 1
(12.7) .500 (3.81) .150 (2.54) Typ .100 (1.8) Dia Typ .073
(12.7) .500 (2.54) Typ .100 (1.8) Dia Typ .073
Single Pole
Double Pole
05 06 07
.425" (10.8mm) Extended PC
Epoxy Seal
3
3
(4.8) .189
6 5 4
.750" (19.05mm) Extended PC .964" (24.5mm) Extended PC
Thk = (0.8) .031
A
(1.27) .050
2 1
(4.7) Typ .185 (1.8) Dia Typ .073
2 1
(4.7) Typ .185
(1.8) Dia Typ .073
Single Pole
Double Pole
Dimension A = terminal lengths as shown beside the terminal codes at the left.
NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com 03-07
Process Sealed Miniature Toggles
TYPICAL SWITCH DIMENSIONS
Single Pole
Series M2
Straight PC
NKK P/N This Side (4.7) Typ .185 (0.8) Typ .031 (2.8) Dia .110 (5.2) .205 (12.7) .500 (6.35) .250 (9.4) .370 (21.6) .850 (4.8) .189 (6.6) .260
3 2
(6.2) .244
26
(12.7) .500
1
(1.17) .046
M2T12SA5G03
Actuator in Down Position
Double Pole
Straight PC
NKK P/N This Side (4.7) Typ .185 (0.8) Typ .031 (2.8) Dia .110 (5.2) .205 (12.7) .500 (6.35) .250 (9.4) .370 (21.6) .850 (4.8) .189 (11.5) .453
6 5
(4.8) .189
3 2
(6.2) .244
26
(12.7) .500
4
1
(1.17) Typ .046
M2T22SA5G03
Actuator in Down Position
Single & Double Pole
Straight PC * Bracket
26 (2.7) Dia .106 (7.62) .300 (5.8) .228 NKK P/N This Side (4.8) .189 (11.7) Typ .460 (4.7) Typ .185 (6.2) .244
1
2
3
(0.5) Typ .020 (0.8) Typ .031 (4.7) Typ .185 (15.75) .620
(1.17) Typ .046 (1.17) Typ .046 (8.0) .315 (11.5) .453
(4.8) .189 (3.2) Typ .126
M2T12S4A5G13
Actuator in Down Position 03-07
NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com
Process Sealed Miniature Toggles
TYPICAL SWITCH DIMENSIONS
Right Angle PC
NKK P/N This Side (5.2) .205 (6.2) .244
Series M2
Single Pole
(2.7) Dia .106
1 2 3
(6.6) .260 (3.2) .126
(1.3) Typ .051 (5.08) .200
(7.62) .300
(6.15) .242
(0.4) .016 (12.7) .500
(1.27) .050
(4.7) Typ .185 (12.7) .500
(0.8) Typ .031
M2T12S4A5G30
Actuator in Down Position
Right Angle PC
NKK P/N This Side (6.2) .244
Double Pole
(2.7) Dia .106
4 5 6
(5.2) .205 (0.5) .020
1 2 3
(11.5) .453
(3.7) .146
(1.3) Typ .051 (5.08) .200
(7.62) .300
(6.15) .242
(0.4) .016 (12.7) .500
(1.27) Typ .050 (3.81) .150
(4.7) Typ .185
(0.8) Typ .031 (12.7) .500
M2T22S4A5G30
Actuator in Down Position
Vertical PC
(7.2) .283
Single Pole
NKK P/N This Side
3
(6.2) .244
26
(1.0) .039 (0.5) .020 (0.4) .016 (12.7) .500 (0.8) Typ .031 (3.81) Typ .150
2
(12.7) .500 (4.2) .165
1
(2.7) Dia .106 (1.3) Typ .051 (5.08) .200 (7.62) .300 (6.15) .242 (6.6) .260
(1.27) .050
M2T12S4A5G40
Actuator in Down Position
Vertical PC
(7.2) .283
Double Pole
NKK P/N This Side
6
(4.8) .189
3 2
(6.2) .244
26
(1.0) .039
5
(12.7) .500 (4.2) .165
(2.7) Dia .106 (1.3) Typ .051 (5.08) .200 (7.62) .300 (6.15) .242 (0.4) .016 (12.7) .500
(0.5) .020
4
1
(0.8) Typ .031 (3.81) Typ .150
(11.5) .453
(1.27) Typ .050
M2T22S4A5G40
Actuator in Down Position 03-07
NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com

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