KB25CKW01 NKK Switches, KB25CKW01 Datasheet - Page 11

• Manufacturer Part Number: KB25CKW01
• Description: SW PB DPDT MOM RND SILVER SLD MT
• Manufacturer: NKK Switches
• Series: KBr
• Type: Standardr

Specifications of KB25CKW01

• Circuit: DPDT
• Switch Function: On-Mom
• Contact Rating @ Voltage: 1A @ 125VAC
• Actuator Type: Plunger for Cap
• Mounting Type: Panel Mount
• Termination Style: Solder Lug
• Contact Form: DPDT
• Contact Rating: 1 Amp at 125 Volts, 250 Volts
• Actuator: Button, Round
• Mounting Style: Through Hole
• Terminal Seal: Unsealed
• Contact Plating: Silver
• Flammability Rating: UL 94 V-0
• Dielectric Strength: 1000 Volts
• Features: Snap-action mechanism for long life
• Housing Material: Polyamide
• Insulation Resistance: 1000 MOhms
• Led Supply Voltage: 125 Volts
• Body Style: Miniature
• Current, Rating: 1 A
• Electrical Life: 50000 Operations (Min.)
• Material, Contact: Silver
• Material, Terminal: Polyester (Base), Phosphor Bronze with Silver Flash Plating (Common), Brass with Silver Flash Plating (End)
• Mechanical Life: 100000 Operations (Min.)
• Mounting Hole Size: 0.484 "
• Number Of Poles: 2
• Number Of Positions: 2
• Operation: On-(On)
• Resistance, Contact: 50 Milliohms (Max.)
• Resistance, Insulation: 1000 Megohms (Min.) @ 500 VDC
• Standards: Flammability, UL Recognized and CSA Certified
• Temperature, Operating: -25 to +50 °C
• Termination: Solder
• Voltage, Rating: 125/250 VAC
• Current Rating (max): 1 Amp
• Voltage Rating Ac: 250 Volts
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Illumination Type, Color: -
• Illumination Voltage (nominal): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

NKK Switches
Assembled
Cap Height
AT494
For Square & Round
(not for Barrier type)
Material: Cover: Polycarbonate
Cap Removal & Installation
For alternate action models
cap must be in UP position
for cap removal. Indentations
on opposite sides of the cap
provide an easy way to lift
the cap out of the holder,
using either the finger nails,
or cap extractor AT109.
AT108 Socket Wrench
for Bushing Mounting
Overtightening the
mounting nut
may damage the
switch housing.
(11.5)
.453
.256
(6.5)
.276
(7.0)
(19.0) Sq
.748
.063
(1.6)
.047
(1.2) R
(5.1)
.201
.354
(9.0)
Base: Polyamide
(12.3) Dia
.484
Super Bright LEDs AT625,
AT631, & AT632 are
electrostatic sensitive.
Flat
LED
AT635
LED Polarity & Orientation in Lamp Socket
(-)
Top
View of
Switch
ASSEMBLY INSTRUCTIONS
OPTIONAL ACCESSORIES
(+)
Assembled
Cap Height
Protective Guards
AT4024
For Rectangular
(not for Barrier type)
Flat
LED
AT634
(11.5)
.453
.256
(-)
(6.5)
AT109 Cap Extractor
(+)
Miniature Pushbuttons
(+) Marking
Positive Lamp Socket
Negative Lamp Socket
Sensitive Devices
.276
Attention
(7.0)
Flat
Electrostatic
LEDs
AT625
AT631
AT632
(23.5)
.925
(+)
(-)
.047
(1.2) R
.354
(9.0)
(12.3) Dia
.484
Note that the cap has a pair of
round tabs and a pair of long tabs
which should be used for correctly
replacing the cap in its holder.
Using the long tabs as guides, slide
the cap with the long tabs moving
into the slots on opposite sides of
the cap holder. Then, the round
tabs will snap into notches on the
other two sides of the holder.
Indentation
(19.0)
.748
Long Tab
Notch
AT111 Lamping Tool
Cap Replacement
Series KB
Protective Guards reduce
for Bushing Mounting
for Snap-in Mounting
the depth of switch
behind panel by
.047” (1.2mm).
Panel Thickness
(0.5 ~ 6.8mm)
(0.5 ~ 2.3mm)
.020” ~ .268”
.020” ~ .091”
Range:
Round Tab
Cap
Slot