Series WT

Toggles

Environmentally Sealed Toggles

A

General

Specifications

Electrical Capacity (Resistive Load)

Power Level:

10A @ 125V AC or 6A @ 250V AC or 10A @ 30V DC

Pushbuttons

Rockers

Other Ratings

Contact Resistance:

Programmable Illuminated PB

Insulation Resistance:

Dielectric Strength:

Mechanical Life:

Electrical Life:

Angle of Throw:

10 milliohms maximum for solder lug & screw terminal models;

30 milliohms maximum for wire lead terminal models

200 megohms minimum @ 500V DC

1,500V AC minimum for 1 minute minimum

50,000 operations minimum for On-None-Off, On-None-On, & On-Off-On models

30,000 operations minimum for all other models

15,000 operations minimum

24°

Materials & Finishes

Keylocks

Toggle:

Bushing & Outer Case:

Inner Case:

Inner Sealing Ring:

Outer Sealing Ring:

Movable Contactor:

Movable Contacts:

Stationary Contacts:

Terminals:

Wire Lead Covers:

Brass with chrome plating

Fiberglass reinforced polyamide (UL94V-0)

Melamine

Nitrile butadiene rubber for On-None-Off, On-None-On, & On-Off-On models;

silicone rubber for all other models

Natural rubber

Copper with silver plating

Silver alloy plus copper with silver plating

Copper with tin plating for solder lug & wire lead; brass with silver plating for screw lug

Heat resistant polyvinyl chloride (Leads are AWG 16)

Slides

Rotaries

Environmental Data

Tactiles

Operating Temp Range:

Humidity:

Vibration:

Shock:

Front Panel Seal:

Behind Panel Seal:

–30°C through +70°C (–22°F through +158°F)

90 ~ 95% humidity for 96 hours @ 40°C (104°F)

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/s

2

) acceleration (tested in 6 right angled directions, with 5 shocks in each direction)

IP67 of IEC60529, dust tight & water protected during temporary immersion for all models;

optional toggle boot AT401 for additional protection (details at end of WT section)

IP60 of IEC60529, dust tight but not water protected

for solder lug & screw terminal models

IP67 of IEC60529, dust tight & water protected during temporary immersion

for wire lead models

Touch

Tilt

Installation

Soldering Time & Temp:

Mounting Torque:

Manual Soldering: See Profile A in Supplement section.

1.47Nm (13 lb

•

in)

Indicators

Standards & Certifications

Flammability Standards:

Wiring Material Standards:

Supplement

Accessories

UL94V-0 outer case

UL AWM 1015 Recognized at Flammability VW-1;

Temperature Range –20°C ~ +105°C; Maximum Load 600V; AWG 16.

CSA TEW 105 Certified at Temperature Range –20°C ~ +105°C;

Maximum Load 600V

A124

www.nkk.com

Environmentally Sealed Toggles

Series WT

A

Toggles

Supplement

Accessories

Indicators

Touch

Tilt

Tactiles

Slides

Rotaries

Keylocks

Programmable Illuminated PB

Pushbuttons

Rockers

Distinctive

Characteristics

Sealing for wire lead models meets IP67 of IEC60529 Standards

at front and back panel.

Sealing for solder lug or screw lug models meets IP67

at front panel and IP60 at back panel.

Single unit construction of bushing and case gives

added protection from environmental elements.

Epoxy sealed base covered by outer case doubles

protection from dust and water (not operable under

water or oil).

Specially designed contact mechanism that breaks

light contact welds for circuits 11, 12, 21 and 22.

Interlocked movable contact mechanism provides

highly reliable switching by minimizing contact

bounce over center contact.

Actual Size

Heat resistant resin used for outer housing meets UL94V-0

flammability standard and provides high arc and tracking

resistance.

www.nkk.com

A125

Series WT

Toggles

Environmentally Sealed Toggles

TYPICAL SWITCH ORDERING EXAMPLE

A

Pushbuttons

Rockers

WT

Poles

1

2

SPST

SPDT

DPST

DPDT

1

2

3

5

8

9

(

2

Circuits

ON

(ON)

ON

NONE

OFF

NONE

OFF

ON

(ON)

2

S

T

L

S

Terminals

Solder Lug*

Screw Lug

Wire Lead

Programmable Illuminated PB

) = Momentary

*

Wire harness & cable assemblies

offered only in Americas

DESCRIPTION FOR TYPICAL ORDERING EXAMPLE

Keylocks

WT22S

Rotaries

DPDT

ON-NONE-ON Circuit

Slides

Solder Lug Terminals

Tactiles

POLES & CIRCUITS

Toggle Position

(

) = Momentary

Down

Center

Up

Pole

Model

Flat

Connected Terminals

Down

Center

Up

Note:

Throw & Schematics

Terminal numbers are not

actually on wire lead models.

1a (COM)

1b

Tilt

Touch

SP

WT11

WT12

WT13

WT15

WT18

WT19

WT21

WT22

WT23

WT25

WT28

WT29

ON

(ON)

ON

(ON)

ON

NONE

OFF

NONE

OFF

NONE

OFF

NONE

OFF

ON

(ON)

OFF

ON

(ON)

1a-1b

OPEN

SPST

Indicators

SP

1-1b

OPEN

1-1a

SPDT

1a

1 (COM)

1b

Accessories

DP

1a-1b

2a-2b

OPEN

DPST

1a (COM)

1b

2a

2b

Supplement

DP

1-1b

2-2b

OPEN

1-1a

2-2a

DPDT

1a

1

(COM)

1b

2a

2

2b

A126

www.nkk.com

Environmentally Sealed Toggles

TYPICAL SWITCH DIMENSIONS

Series WT

A

Single Throw • Solder Lug

Rockers

2b 1b

Flatted

(2.4) Dia Typ

.094

(0.8) Typ

.031

1b

1

24°

(11.2) Typ

.441

(5.7) Dia

.224

M12 P1

(1.0)

.039

(17.5)

.689

(9.6)

.378

(27.1)

1.067

(4.8)

.189

(28.8)

1.134

2

1

(28.8)

1.134

1a

2a 1a

(4.8)

.189

(19.4)

.764

(19.4)

.764

(4.8)

.189

Single Pole

Double Pole

WT11S

Double Throw • Solder Lug

Flatted

(0.8) Typ

.031

2b 1b

(2.4) Dia Typ

.094

24°

(11.2) Typ

.441

(5.7) Dia

.224

M12 P1

(1.0)

.039

(17.5)

.689

(9.6)

.378

(27.1)

1.067

(4.8)

.189

1b

1

1a

(28.8)

1.134

2

1

(28.8)

1.134

2a 1a

(4.8)

.189

(19.4)

.764

(19.4)

.764

(4.8)

.189

Single Pole

Double Pole

Single Throw • Screw Lug

Touch

2b 1b

M3.5 x 5

Flatted

24°

1

1a

(28.8)

1.134

2

1

(28.8)

1.134

(5.7) Dia

.224

M12 P1

(17.5)

.689

(9.6)

.378

(30.6)

1.205

(19.4)

.764

WT21T

www.nkk.com

A127

Supplement

Single Pole

Double Pole

Accessories

(1.0)

.039

(1.0)

.039

(8.3)

.327

(6.6)

.260

(19.4)

.764

2a 1a

(6.6)

.260

Indicators

1b

Tilt

WT22S

Tactiles

Slides

Rotaries

Keylocks

Programmable Illuminated PB

Pushbuttons

Toggles

Series WT

Toggles

Environmentally Sealed Toggles

TYPICAL SWITCH DIMENSIONS

A

Double Throw • Screw Lug

Rockers

Pushbuttons

M3.5 x 5

Flatted

2b 1b

1b

24°

(6.6)

.260

1

1a

(28.8)

1.134

2

1

(28.8)

1.134

Programmable Illuminated PB

2a 1a

(5.7) Dia

.224

M12 P1

(1.0)

.039

(17.5)

.689

(9.6)

.378

(30.6)

1.205

(8.3)

.327

(1.0)

.039

(19.4)

.764

(19.4)

.764

Single Pole

WT22T

Double Pole

Rotaries

Keylocks

Single & Double Pole • Wire Lead

Flatted

Slides

1b

2b

24°

1

(30.2)

1.189

1

2

(30.2)

1.189

1a

2a

Tactiles

(5.7) Dia

.224

M12 P1

(17.5)

.689

(9.6)

.378

(1.0)

.039

(32.1)

1.264

(200.0)

+ (20.0)

-

7.874

(10.0)

.394

(20.8)

.819

(20.8)

.819

Single Pole

Tilt

Double Pole

WT22L

Touch

STANDARD WIRE COLOR SCHEME

Terminal Numbers & Wire Colors

Wire leads are covered with heat

resistant vinyl in accordance to

UL 1015 and CSA TEW 105

Standards for Appliance Wiring

Material (AWM).

Indicators

1a

WT11

WT12-19

WT21

WT22-29

Black

White

Black

White

1

Black

1b

White

Red

White

Red

2a

2

2b

Accessories

Blue

Yellow

Blue

Yellow

Green

Supplement

A128

www.nkk.com

参数名称	属性值
产品种类 Product Category	Toggle Switches
制造商 Manufacturer	NKK
RoHS	Details
Contact Form	DPDT
Switch Function	ON - OFF - ON
安装风格 Mounting Style	Panel
端接类型 Termination Style	Wire Leads
电流额定值 Current Rating	10 A
电压额定值 AC Voltage Rating AC	125 VAC, 250 VAC
电压额定值 DC Voltage Rating DC	30 VDC
Bushing Size	M12
Actuator	Bat
Terminal Seal	Sealed
主体材料 Contact Plating	Tin
触点材料 Contact Material	Copper
Flammability Rating	UL 94 V-0
外壳材料 Housing Material	Polyamide, Glass Fiber Reinforced
寿命 Life	15000 Cycles
安装角 Mounting Angle	Vertical
Mounting Type	Bushing
工作温度范围 Operating Temperature Range	- 30 C to + 70 C
工厂包装数量 Factory Pack Quantity	10
类型 Type	Environmentally Sealed Toggles

WT23L-RO

WT23L-RO在线购买

WT23L-RO概述

WT23L-RO规格参数

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