WT25T NKK Switches, WT25T Datasheet

WT25T

Manufacturer Part Number

WT25T

Description

SWITCH TOGGLE DPDT SCREW LUG

Manufacturer

NKK Switches

Series

WTr

Datasheet

1.WT11S.pdf (6 pages)

Specifications of WT25T

Circuit

DPDT

Switch Function

On-Mom

Contact Rating @ Voltage

10A @ 125VAC

Actuator Type

Standard Round

Actuator Length

17.50mm

Illumination

Non-Illuminated

Mounting Type

Panel Mount

Termination Style

Screw Terminal

Bushing Thread

M12

Pole Throw Configuration

DPDT

Switch Configuration

ON None ON

Actuator Style

Toggle

Current Rating (max)

10A

Ac Voltage Rating (max)

250VVAC

Dc Voltage Rating (max)

30VVDC

Contact Material

Silver Alloy/Copper

Contact Plating

Silver

Housing Material

N/A/Resin

Mechanical Life

30000

Product Height (mm)

57.7mm

Product Depth (mm)

19.4mm

Operating Temperature Min Deg. C

-30C

Operating Temperature Max Deg. C

70C

Mounting Style

Panel

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

WT25T-RO
WT25T-RO

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General

Series WT

A124

Electrical Capacity (Resistive Load)

Other Ratings

Materials & Finishes

Environmental Data

Installation

Standards & Certifications

Wiring Material Standards:

Flammability Standards:

Operating Temp Range:

Soldering Time & Temp:

Bushing & Outer Case:

Insulation Resistance:

Stationary Contacts:

Outer Sealing Ring:

Movable Contactor:

Contact Resistance:

Inner Sealing Ring:

Dielectric Strength:

Behind Panel Seal:

Movable Contacts:

Wire Lead Covers:

Mounting Torque:

Front Panel Seal:

Mechanical Life:

Angle of Throw:

Electrical Life:

Power Level:

Inner Case:

Terminals:

Vibration:

Humidity:

Toggle:

Shock:

Specifications

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

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°

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)

–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

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

Manual Soldering: See Profile A in Supplement section.

1.47Nm (13 lb

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

•

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

in)

www.nkk.com

Environmentally Sealed Toggles

Related parts for WT25T

WT25T Summary of contents

Page 1

... Front Panel Seal: 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) Behind Panel Seal: IP60 of IEC60529, dust tight but not water protected for solder lug & screw terminal models IP67 of IEC60529, dust tight & ...

Page 2

... Environmentally Sealed Toggles 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. ...

Page 3

... OPEN (ON) (ON) 1a-1b OFF OPEN 2a- 1-1b (ON) OPEN 2-2b (ON) (ON) www.nkk.com Environmentally Sealed Toggles 2 S Terminals S Solder Lug* T Screw Lug L Wire Lead * Wire harness & cable assemblies offered only in Americas Throw & Schematics Up Note: Terminal numbers are not actually on wire lead models. ...

Page 4

... Environmentally Sealed Toggles Flatted 24° (5.7) Dia M12 P1 .224 (17.5) (9.6) .689 .378 Flatted 24° (5.7) Dia M12 P1 .224 (9.6) (17.5) .689 .378 Flatted 24° (5.7) Dia M12 P1 .224 (1.0) .039 (17.5) (9.6) .689 .378 TYPICAL SWITCH DIMENSIONS (2.4) Dia Typ ...

Page 5

... Single & Double Pole • Wire Lead WT22L Wire leads are covered with heat resistant vinyl in accordance to UL 1015 and CSA TEW 105 Standards for Appliance Wiring Material (AWM). A128 Environmentally Sealed Toggles TYPICAL SWITCH DIMENSIONS M3 Flatted (6.6) 24° .260 (5.7) Dia (1.0) M12 P1 ...

Page 6

... Environmentally Sealed Toggles Maximum Effective Panel Thickness (11.2) .441 (12.5) Dia .492 AT503M Hex Face Nut Material: Brass with Chrome Plating 1 supplied with each switch M12 P1 (14.3) .563 (16.0) (2.4) .630 .094 Boot Assemblies for High Particulate Contamination Applications AT401A for Oil Resistance ...

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