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KWMBVBAQ

Description
Snap Acting/Limit Switch, SPST, Off-(on), Momentary, 0.5A, 125VDC, 5.48mm, Quick Connect Terminal, Roller Type Actuator, Panel Mount
CategoryMechanical and electronic products    switch   
File Size114KB,2 Pages
ManufacturerThe Cherry Corporation
Environmental Compliance
Download Datasheet Parametric View All

KWMBVBAQ Overview

Snap Acting/Limit Switch, SPST, Off-(on), Momentary, 0.5A, 125VDC, 5.48mm, Quick Connect Terminal, Roller Type Actuator, Panel Mount

KWMBVBAQ Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerThe Cherry Corporation
Reach Compliance Codeunknown
ECCN codeEAR99
Actuator angle
Executor completedNICKEL
Actuator length1.34 inch
Actuator materialSTEEL
Actuator stroke5.48 mm
Actuator typeROLLER TYPE
Other featuresSTANDARD FORCE, STANDARD RATIO
body width10.31 mm
body height15.88 mm
Body length or diameter28.96 mm
center contact materialBERYLLIUM COPPER
Center contact platingSILVER
Contact (AC) maximum rated power R load0.5HP@250VAC
Contact (AC) maximum rated R load16A@250VAC
Maximum contact current (AC)16 A
Maximum contact current (DC)0.5 A
Contact (DC) maximum rated R load.5A@125VDC
Contact functionOFF-(ON)
contact timeSNAP ACTION
Maximum contact voltage (AC)250 V
Maximum contact voltage (DC)125 V
Electrical life100000 Cycle(s)
End contact materialBERYLLIUM COPPER
End contact platingSILVER
Shell materialPOLYESTER
insulator materialPOLYESTER
Manufacturer's serial numberK
Installation featuresPANEL MOUNT
Maximum operating force0.83 N
work location0.819 inch
Maximum operating temperature150 °C
Minimum operating temperature-40 °C
Maximum pre-travel3.05 mm
surface mountNO
Switch actionMOMENTARY
switch functionSPST
Switch typeSNAP ACTING/LIMIT SWITCH
Terminal materialBRASS
Termination typeQUICK CONNECT
MINIATURE
K Series
Features
Choice of current ratings up to 25 amps
Choice of actuators
Choice of terminals
3 contact arrangements
Choice of operating force
Long mechanical life
Wiping contact action
Snap over actuators
Agency approved extended life versions
Flame retardant, UL94V-O
self-extinguishing
case and cover
Long-life snap action
switch mechanism
ARC-resistant case
has internal barriers,
4mm minimum between
live parts and external
hardware
NC terminal
NO terminal
International Approved Versions
K Series switches, except 25A (KWS), are
internationally approved. Switches with
straight terminals may require insulated
connectors for international approval.
Choice of U.S. (#4 screw)
or metric (3mm screw)
Common terminal
Single or double throw, either
normally open or normally closed
Electrical Ratings
Switch
Series
EN61058 Rating
UL1054 Rating
Electrical Life at Rated Load
According to VDE
According to UL
(Min. Operations)
(Min. Operations)
KWA/KWB
KWC/KWD
KWE/KWF
KWG/KWH
KWJ/KWK
KWL
50mA, 28VDC
1(0.5)A, 250VAC
3(1)A, 250VAC
6(2)A, 250VAC
10(3)A, 250VAC
N/A
KWM
16(4)A, 250VAC
KWS
N/A
50mA, 28VDC
1.0A, 125/250VAC
3A, 1/10HP, 125/250VAC
5A, 1/4HP, 125/250VAC
10A, 1/2HP, 125/250VAC
15.1A, 1/2HP, 125/250 VAC
5A, 125VAC Lamp Load
(85°C only)
0.5A, 125VDC
(85°C only)
0.25A, 250VDC
(85°C only)
15.1A, 1/2HP, 125/250VAC
0.5A, 125VDC
(85°C and 150°C only)
0.25A, 250VDC
(85°C and 150°C only)
15.1A, 1/2HP, 125/250VAC
(200°C only)
25A, 125/250VAC
(85°C only)
1HP, 125VAC
(85°C only)
2HP, 250VAC
(85°C only)
50,000
50,000
50,000
50,000
50,000
N/A
100,000
100,000
100,000
100,000
100,000
100,000
50,000
100,000
N/A
100,000
Specifications
Electrical
Temperature Rating:
Flammability Rating:
Materials
-40° to +85°C, 150°C or 200°C
UL94V-O
Thermoplastic Polyester (85°C or 150°C)
Liquid Crystal Polymer (200°C)
Thermoplastic Acetal (85°C)
Thermoplastic Polyester (150°C)
Liquid Crystal Polymer (200°C)
Cold-Rolled Steel (Nickel-Plated)
Brass
Copper (25 amp only)
Beryllium Copper
Silver Alloy
(except KWA and KWB — Gold-Plated)
Case/Cover:
Button:
Auxiliary Actuator:
Terminals:
Moving Blade:
Contacts:
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