J

J–52

Dimensions are shown: Inches (mm)

Specifications and dimensions subject to change

www.ck-components.com

HB Series

Single Pole Standard Precision Snap-acting Switches

OPERATING FORCE

ELECTRICAL RATING

.070

26

740

PB

.040

20

570

KH

.020

13

370

KC

.010

9

255

KA

.010

4

115

GF

.020

18

510

KG

STANDARD CONTACT

SEPARATION (inch)

MAXIMUM OPERATING

FORCE (OZ./GRAMS)

OPTION

CODE

7

9

13 14

20

26

30

.010

.020

.040

.070

OUNCES

OPERATING FORCE SPECIFICATION LIMITS

FOR VARIOUS CONTACT SEPARATIONS

CONTACT

SEPARATION

4

18

STANDARD RANGE

MAXIMUM LIMITS AVAILABLE

NOTE: All listed differential travel characteristics are based on standard operating force

andcontact separation. For any other force or contact separation, consult Customer

Service Center.

Operating force varies with actuator option, see ACTUATOR option section.

First number represents resistive

rating; second number represents

inductive (motor) rating.

10(3)

Cycles over 50,000 at rated current.

50E3

Maximum rated use temperature.

T__

Alternating current.

~

Microgap construction

(less than 4 mm).

µ

EUROPEAN SYMBOLS

All models

with all options,

also available.

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

* Low Level=conditions where no arcing occurs during switching,

i.e., 0.4 VA max. @ 20 V AC or DC max.

20 AMPS @ 125, 250, 480 V AC; 0.25 AMP @ 250 V DC, 0.5 AMP @

125 V DC (UL/CSA); 15 (10) AMPS @ 380 V~ T85 50E3 µ (VDE).

Fine silver welded to

copper base.

Fine silver.

V3

22 AMPS @ 125 & 277 V AC; 15 AMPS @ 480 V AC; 1/4 HP @ 125 V AC;

1/2 HP @ 250 V AC; 277 V AC (UL/CSA).

Fine silver welded to

copper base.

Fine silver.

F9

Low level* to 1 AMP @ 125 V AC; 1 AMP @ 30 V DC (UL/CSA).

Gold alloy.

Gold alloy.

F5

20 AMPS @ 125, 250 & 480 V AC; 0.25 AMPS @ 250 V DC; 0.5 AMPS @

125 V DC (UL/CSA).

5 AMPS @ 125 & 250 V AC (UL/CSA).

20 AMPS @ 125, 250 & 480 V AC; 0.25 AMP @ 250 V DC; 0.5 AMP @

125 V DC; 3/4 HP @ 125 V AC; 1 1/2 HP @ 250 V AC (UL/CSA).

Fine silver welded to

copper base.

Precious metal alloy.

Fine silver.

Precious metal alloy.

B4

A2

B6

ELECTRICALRATING

MOVABLE CONTACT

STATIONARY CONTACT

OPTION CODE

X3

F9

F5

B6

B4

A2

OPERATING FORCE (oz.)

ELECTRICAL

RATING

•AVAILABLE

x NOT AVAILABLE

AVAILABLE COMBINATIONS

4

9

13

18

20

26

GF

KA

KC

KG

KH

PB

•

•

•

•

•

•

x

x

x

•

•

•

x

x

x

•

•

•

x

•

•

•

•

•

x

x

•

•

•

•

x

•

•

•

•

•

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