Switches
LW3128-K4BC-A
NKK Switches
Description: Power Rated Snap-in Rocker; Status: Active; Poles: DPDT; Circuits: Mom-Off-Mom; Current Rating: 10A (AC), 6A (DC); Rating (AC): 125V; Rating (DC): 30V; Actuator Type: Concave (Standard V) - Illuminated; Actuator Cap Color: Clear (Red, White Filter/Diffuser); Actuator Marking: No Marking; illumination voltage: 24 VAC; Mounting Type: Panel Mount, Snap-In; Termination Style: Solder Lug; panel cutout dimensions: Rectangular - 32.00mm x 19.80mm; Rating: 10; Illumination: Illuminated

Overview of LW3128-K4BC-A by NKK Switches

Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
  • Distributor Offerings: ( 0 listings )
  • Number of FFF Equivalents: ( 0 replacements )
  • CAD Models: ( Request Part )
  • Number of Functional Equivalents: ( 10 options )
  • Part Data Attributes ( Available )
  • Reference Designs: ( Not Available )
Where used in Applications: Space Technology Aerospace and Defense Telecommunications

Available Datasheets

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CAD Models for LW3128-K4BC-A by NKK Switches
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Part Data Attributes for LW3128-K4BC-A by NKK Switches

LW3128-K4BC-A
NKK Switches
-
-
Pbfree Code
Yes
Rohs Code
Yes
Part Life Cycle Code
Obsolete
Ihs Manufacturer
NKK SWITCHES CO LTD
Reach Compliance Code
compliant
ECCN Code
EAR99
HTS Code
8536.50.90.40
Actuator Angle
34 deg
Actuator Color
CLEAR
Actuator Length
0.394 inch
Actuator Type
ROCKER
Additional Feature
WHITE,RED FILT, BLK BEZ,
Body Breadth
18.9992 mm
Body Length or Diameter
29.9974 mm
Center Contact Material
COPPER ALLOY
Center Contact Plating
SILVER
Contact (AC) Max Rating I Load
5A@125VAC
Contact (AC) Max Rating R Load
6A@250VAC
Contact Current(AC)-Max
6 A
Contact Current(DC)-Max
6 A
Contact (DC) Max Rating R Load
6A@30VDC
Contact Function
(ON)-OFF-(ON)
Contact Resistance
0.01 mΩ
Contact Timing
BREAK-BEFORE-MAKE
Contact Voltage(AC)-Max
250 V
Contact Voltage(DC)-Max
30 V
Dielectric Withstand Volts
1500VAC V
Electrical Life
10000 Cycle(s)
End Contact Material
COPPER ALLOY
End Contact Plating
SILVER
Housing Material
STEEL
Illumination
LAMP
Insulation Resistance
200000000 Ω
Insulator Material
PHENOLIC
JESD-609 Code
e4
Mounting Feature
PANEL MOUNT
Operating Temperature-Max
50 °C
Operating Temperature-Min
-15 °C
Surface Mount
NO
Switch Action
MOMENTARY
Switch Function
DPDT
Switch Type
ROCKER SWITCH
Terminal Finish
Silver (Ag)
Terminal Material
BRASS
Termination Type
SOLDER LUG
Want to compare parts?
  1. LW3128-K4BC-A
    NKK Switches
    Power Rated Snap-in Rocker; Status: Active; Poles: DPDT; Circuits: Mom-Off-Mom; Current Rating: 10A (AC), 6A (DC); Rating (AC): 125V; Rating (DC): 30V; Actuator Type: Concave (Standard V) - Illuminated; Actuator Cap Color: Clear (Red, White Filter/Diffuser); Actuator Marking: No Marking; illumination voltage: 24 VAC; Mounting Type: Panel Mount, Snap-In; Termination Style: Solder Lug; panel cutout dimensions: Rectangular - 32.00mm x 19.80mm; Rating: 10; Illumination: Illuminated
    VS

Alternate Parts for LW3128-K4BC-A

This table gives cross-reference parts and alternative options found for LW3128-K4BC-A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LW3128-K4BC-A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
Part Number Description Manufacturer Compare
LW3129-0100-F Rocker Switch, DPDT, On-off-(on), Momentary, 6A, 30VDC, Solder Lug Terminal, Rocker Actuator, Panel Mount, NKK Switches LW3128-K4BC-A vs LW3129-0100-F
LW3129-0100-G Rocker Switch, DPDT, On-off-(on), Momentary, 6A, 30VDC, Solder Lug Terminal, Rocker Actuator, Panel Mount, NKK Switches LW3128-K4BC-A vs LW3129-0100-G
LW3129-0100-E Rocker Switch, DPDT, On-off-(on), Momentary, 6A, 30VDC, Solder Lug Terminal, Rocker Actuator, Panel Mount, NKK Switches LW3128-K4BC-A vs LW3129-0100-E
LW3123-0100-H Rocker Switch, DPDT, On-off-on, Momentary, 6A, 30VDC, Solder Lug Terminal, Rocker Actuator, Panel Mount, NKK Switches LW3128-K4BC-A vs LW3123-0100-H
LW3129-0100 Rocker Switch, DPDT, On-off-(on), Momentary, 6A, 30VDC, Solder Lug Terminal, Rocker Actuator, Panel Mount, NKK Switches LW3128-K4BC-A vs LW3129-0100
LW3123-0100-D Rocker Switch, DPDT, On-off-on, Momentary, 6A, 30VDC, Solder Lug Terminal, Rocker Actuator, Panel Mount, NKK Switches LW3128-K4BC-A vs LW3123-0100-D
LW3129-0100-B Rocker Switch, DPDT, On-off-(on), Momentary, 6A, 30VDC, Solder Lug Terminal, Rocker Actuator, Panel Mount, NKK Switches LW3128-K4BC-A vs LW3129-0100-B
LW3128-0100-H Rocker Switch, DPDT, (on)-off-(on), Momentary, 6A, 30VDC, Solder Lug Terminal, Rocker Actuator, Panel Mount, NKK Switches LW3128-K4BC-A vs LW3128-0100-H
LW3123-0100-C Rocker Switch, DPDT, On-off-on, Momentary, 6A, 30VDC, Solder Lug Terminal, Rocker Actuator, Panel Mount, NKK Switches LW3128-K4BC-A vs LW3123-0100-C
LW3128-0100 Rocker Switch, DPDT, (on)-off-(on), Momentary, 6A, 30VDC, Solder Lug Terminal, Rocker Actuator, Panel Mount, NKK Switches LW3128-K4BC-A vs LW3128-0100

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