KWACWACB datasheet, PDF - EEWORLD Datasheet

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KWACWACB: DescriptionSnap Acting/Limit Switch, SPDT, Momentary, 0.05A, 28VDC, 2.92mm, Quick Connect Terminal, Straight Type Actuator, Panel Mount; CategoryMechanical and electronic products switch; File Size114KB，2 Pages; ManufacturerThe Cherry Corporation

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KWACWACB Overview

Snap Acting/Limit Switch, SPDT, Momentary, 0.05A, 28VDC, 2.92mm, Quick Connect Terminal, Straight Type Actuator, Panel Mount

KWACWACB Parametric

Parameter Name	Attribute value
Maker	The Cherry Corporation
Reach Compliance Code	unknown
ECCN code	EAR99
Actuator stroke	2.92 mm
Actuator type	STRAIGHT TYPE
body width	10.31 mm
body height	15.88 mm
Body length or diameter	28.96 mm
Maximum contact current (DC)	0.05 A
Contact (DC) maximum rated R load	.05A@28VDC
Maximum contact voltage (DC)	28 V
Electrical life	100000 Cycle(s)
Manufacturer's serial number	K
Installation features	PANEL MOUNT
Maximum operating force	0.25 N
Maximum operating temperature	200 °C
Minimum operating temperature	-40 °C
Maximum pre-travel	1.63 mm
surface mount	NO
Switch action	MOMENTARY
switch function	SPDT
Switch type	SNAP ACTING/LIMIT SWITCH
Termination type	QUICK CONNECT

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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)

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

N/A

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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