C&K LF Series

Precision Snap-acting Reset Switches

K

Dimensions are shown: IN (mm)

Specifications and dimensions subject to change

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.020

(0,51)

.762

(19,35)

.276

(7,01)

.075

(1,91)

.265

(6,73)

.181

(4,60)

.050

(1,27)

.281

(7,14)

.240

(6,10)

.110

(2,79)

.255

(6,48)

.074

(1,88)

.098 DIA

TYP.

(2,49ø)

.108

(2,74)

1.078

(27,39)

.898

(22,8)

.284

(7,21)

.835

(21,21)

.370-.510

(9,4-12,95)

OPER. POS.

Electrical Rating

Option

Code

Moveable Contact

Stationary Contact

Electrical Rating

Fine Silver

05A

Fine Silver on

copper alloy

5 Amps @ 250VAC (UL/CSA)

2 Amps @ 480VAC (UL/CSA)

1/2 @ 480VAC (UL/CSA)

5 (1) @ 250VAC-10E3 T90 (VDE)

RoHS

Compliant *

RoHS

Compatible *

Yes

Yes

K-54

LF

PRECISION SNAP-ACTING RESET SWITCH

OPERATING FORCE

BASIC SWITCH

OPERATING FORCE

(OZ./GRAMS)

OPTION CODE

*Electrical rating 03A is not available with Operating Force rating of 080.

ACTUATOR

ELECTRICAL RATING

All models

with all options.

Consult Customer Service center for availability and delivery of nonstandard ratings.

*Electrical rating 03A is not available with Operating Force rating of 080.

* Note: See Technical Data in section N of this catalog for RoHS compliant and compatible definition and specifications.

Switch Characteristic

Option Code

Maximum Operate Force

oz/grams

Minimum Open Position

Maximum Closed Position

0.53

15

L27

0.51

(9,4)

0.37

(12,95)

080

2.82/80