UB25SKW03N-B NKK Switches, UB25SKW03N-B Datasheet

UB25SKW03N-B

Manufacturer Part Number

UB25SKW03N-B

Description

SWITCH PB DPDT SQ SILVER STR PC

Manufacturer

NKK Switches

Series

UBr

Type

Standardr

Datasheet

1.AT4073G.pdf (10 pages)

Specifications of UB25SKW03N-B

Circuit

DPDT

Switch Function

On-Mom

Contact Rating @ Voltage

5A @ 125VAC

Actuator Type

Square Button

Mounting Type

Through Hole

Termination Style

PC Pin

Contact Form

DPDT

Mounting Style

Through Hole

Illumination

Not Illuminated

Current Rating (max)

5 Amps

Voltage Rating Ac

250 Volts

Contact Plating

Silver

Actuator

Square

Flammability Rating

UL 94 V-0

Contact Rating

5 Amps

Dielectric Strength

1000 Volts

Housing Material

Polyamide, Glass Fiber Reinforced

Insulation Resistance

200 MOhms

Terminal Seal

Epoxy

Pole Throw Configuration

DPDT

Switch Configuration

ON ON

Actuator Style

Square Button

Illumination Type

Not Required

Ac Voltage Rating (max)

250VVAC

Dc Voltage Rating (max)

30VVDC

Contact Material

Silver Alloy

Mechanical Life

1000000

Product Height (mm)

12.5mm

Product Depth (mm)

15.24mm

Product Length (mm)

15.24mm

Operating Temp Range

-20C to 70C

Terminal Type

PC Pins

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Illumination Type, Color

Illumination Voltage (nominal)

Lead Free Status / Rohs Status

Details

Current page: 1 of 1
Download datasheet (192Kb)

Epoxy Seal at Base of Terminals

Engineering Department

Type of Change:

The epoxy seal material at the base of the UB and UB2 Series terminals is changing. The new light blue epoxy seal

will replace the current green epoxy, and improve the strength of the terminals at the base.

The following devices are affected by this change, including both standard and custom devices:

Entire UB Series:

• Square Pushbutton • Square Illuminated Pushbutton • Square Indicator

• Rectangular Pushbutton

• Rectangular Indicator

Entire UB2 Series:

• Square Pushbutton • Square Illuminated Pushbutton • Square Indicator

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

Availability

UB and UB2 Series changes to epoxy seal will be effective with December 2009 production.

hange Notice

Engineering

Product

Green

Epoxy Seal

Before Change

Part Number

Appearance

• Rectangular Illuminated Pushbutton

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

UB & UB2 Series

After Change

CN-0041

6/18/09

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