LB26SKW01 NKK Switches, LB26SKW01 Datasheet

LB26SKW01

Manufacturer Part Number

LB26SKW01

Description

SW PB DPDT ALT SQ SILV SLD MNT

Manufacturer

NKK Switches

Series

LBr

Type

Standardr

Datasheets

1.AT4171.pdf (10 pages)

2.LB25SKW01.pdf (10 pages)

3.LB25RKW01.pdf (8 pages)

Specifications of LB26SKW01

Circuit

DPDT

Switch Function

On-On

Contact Rating @ Voltage

3A @ 125VAC

Actuator Type

Plunger for Cap

Mounting Type

Panel Mount, Snap-In

Termination Style

Solder, Quick Connect - .110" (2.8mm)

Pole Throw Configuration

DPDT

Switch Configuration

ON ON

Actuator Style

Square Button

Current Rating (max)

Illumination Type

Not Required

Ac Voltage Rating (max)

250VVAC

Dc Voltage Rating (max)

30VVDC

Contact Material

Silver Alloy

Contact Plating

Silver

Mechanical Life

200000

Product Height (mm)

34mm

Product Depth (mm)

17.8mm

Operating Temp Range

-25C to 70C

Mounting Style

Panel

Terminal Type

Quick Connect/Solder

Contact Form

DPDT

Contact Rating

3 Amps at 125 Volts, 250 Volts

Actuator

Button, Square

Supply Voltage

125 Volts, 250 Volts

Terminal Seal

Epoxy

Illumination

Not Illuminated

Illumination Color

Red

Flammability Rating

UL 94 V-0

Body Length

21.5 mm

Body Shape

Square

Dielectric Strength

1000 Volts

Features

Latchdown feature gives indication of circuit status

Housing Material

Polyamide, Glass Fiber Reinforced

Insulation Resistance

200 MOhms

Led Supply Voltage

250 Volts

Mounting Angle

Vertical

Operating Force

5.39 N

Body Style

Standard

Current, Rating

3 A

Electrical Life

100000 Operations (Min.)

Force, Operating

4.41 N

Material, Casing

Glass Fiber Reinforced Polyamide

Material, Contact

Silver

Material, Terminal

Brass with Silver Plating

Mounting Hole Size

0.638"L×0.638"W

Number Of Poles

Number Of Positions

Operation

On-On

Resistance, Contact

50 Milliohms (Max.)

Resistance, Insulation

200 Megohms (Min.) @ 500 VDC

Special Features

Illuminated, Alternate Legend

Standards

UL Recognized, CSA Certified

Temperature, Operating

-25 to +50 °C

Termination

Solder/Quick Connect

Voltage, Rating

250/30 VAC/VDC

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Illumination Type, Color

Illumination Voltage (nominal)

Lead Free Status / Rohs Status

Compliant

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Epoxy Seal at Base of Terminals

Engineering Department

Type of Change:

The epoxy seal at the base of the LB Series terminals is changing. The new light blue epoxy seal has improved

adhesive properties. The following devices are affected by this change:

All illuminated and nonilluminated LB Series Pushbutton Switches and Indicators, both standard and custom models

• Round switch and indicator

• Square switch and indicator

• Rectangular switch and indicator

• Panel seal switch

Note: There is no change to the dimensions of the switches or indicators.

Availability

LB Series changes to epoxy seal will be effective with July 2009 production.

hange Notice

Engineering

Product

Green Epoxy Seal

Before Change

Part Number

Appearance

1.877.2BUYNKK (228.9655)

www.nkkswitches.com

Epoxy Seal

Light Blue Epoxy Seal

7850 East Gelding Drive • Scottsdale, AZ 85260

Telephone 480.991.0942 • Fax 480.998.1435

After Change

LB Series

CN-0038

4/21/09

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