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Resilient Standard Temp.

Hermetic Standard Temp.

Hermetic High Temp.

KX4

KX5-1

KX5-2

Actuating Force

8 - 24 oz.

8 - 24 oz.

16 - 48 oz.

Release Force

3.0 oz. min.

3.0 oz. min.

3.0 oz. min.

Pretravel

0.025” max.

0.025” max.

0.035” max.

Movement Differential

0.020” max.

0.020” max.

0.024” max.

Overtravel

0.015” min.

0.015” min.

0.015” min.

Positive, Overtravel Stop

Yes

Yes

Yes

Max. Allowable Force on Actuator

25 lbs. Min.

25 lbs. Min.

25 lbs. Min.

Ambient Temperature Range

-65°F to +160°F

(-53.8°C to +71.1°C)

-65°F to +275°F

(-53.8°C to +135°C)

-65°F to +375°F

(-53.8°C to +190.5°C)

Current Rating

28 VDC

110 VAC, 60-400Hz

Resistive

5 Amps

Inductive

3 Amps

Lamp

2 Amps

Minimum Life at Rated Load

25,000 cycles

25,000 cycles

25,000 cycles

Vibration Resistance - MIL-

STD-202-204 (Test Condition A)

10 G

10 G

10 G

Shock Resistance

1/2 sine wave, 11ms duration

100 G w/o damage

100 G w/o damage

100 G w/o damage

Dielectric Strength

1250 VRMS

1250 VRMS

1250 VRMS

Contact Arrangement

SPDT

SPDT

SPDT

Backfill

n/a

Dry nitrogen

Dry nitrogen

Seal

Enclosure 4, *Resilient

Enclosure 5, **Hermetic

Enclosure 5, **Hermetic

Weight

1.0 oz. max.

1.1 oz. max.

1.2 oz. max.

Performance Characteristics

* Leakage Rate = 1 x 10-6 cc std atmosphere Helium/second

** Leakage Rate = 1 x 10-8 cc std atmosphere Helium/second

Revise to read “Dimensions in inches (mm)

Note: Terminal configurations shown below for illustration purposes

DIMENSIONS