Standard Fittings, others are available

†Normally open contact on double throw switch is rated 5.8/2.9 Amps.

Contact Marketing for additional product information.

1/4-18 NPTF-1A

.83

(21)

.27(6.9)

.40 (10.2) MIN.

TH’D. LG.

9/16 (14.3) HEX

1/8-27 NPTF-1A

.63

(16)

.27 (6.9)

.26 (6.6) MIN.

TH’D LG.

9/16 (14.3) HEX

9/16 (14.3) HEX

7/16-20 UNF-2B

.09 (2.3) DIA.

.53

(13.5)

.26 (6.6) MIN.

TH’D LG.

.36

(9.1)

.375

(9.5)

.093 DIA.

(2.4)

.250 DIA.

(6.4)

.9 MIN.

(22.9)

.093 DIA.

(2.4)

.093 DIA.

(2.4)

.250

(6.4)

.9 MIN.

(22.9)

.098±.002 DIA.

.105±.003 DIA.

.172±.005 DIA.

(2.5±0.05)

(2.7±0.07)

(4.4±0.13)

.56 DIA.

(14.3)

1.27±.02

(32.3±0.51)

.275±.002

(7±0.05)

2.074±.030

(52.68±0.76)

A

B

C

.77/.73

(19.6/18.5)

.4245/.4193 DIA.

(10.782/10.650)

M10 X 1.25

Female O-ring

.080/.100 DIA.

(2.03/2.54)

.417/.402

(10.59/10.21)

.496 (12.6)

MIN.

FULL TH’D

1/4” Male Pipe Thread

1/8” Male Pipe Thread

1/4” Female Flare with Deflator

Capillary Tube Fitting (3 Configurations)

Tube Fitting (4 Configurations)

Female O-Ring

.125 (3.2)

.205±.010

(5.2±0.3)

.234-.238

(6)

.145±.010

(3.7±0.25)

.197 DIA.

(5)

A

B

C

D

.370±.010

(9.4±0.3)

.250 DIA.

(6.4)

.250 DIA.

(6.4)

.140±.010

(3.5±0.3)

Complete Product Directory of Texas Instruments Hermetic Pressure Switches

Narrow differential, tight tolerance

Dry circuit capability, extended life cycle

Dry circuit capability, extended life cycle

Narrow differential, tight tolerance

Extended life cycle

High current loads

High current loads

Extended life cycles at high current

Extended life cycles, sealed configuration

High current in sealed configuration

High current loads

Trip free manual reset

Narrow differential, tight tolerance

Small, lightweight

High current loads

Extended life cycles

Extended life cycles, sealed configuration

High current in sealed configuration

Extended cycle life†

Extended cycle life at high voltage

High voltage capability

Extended cycle life†

36PS

39PS

41PS

25PS

42PS

44PS

45PS

20PS

29PS

36PS

PS80

25PS

42PS

44PS

45PS

46PS

44PS

45PS

46PS

Auto Reset

Auto Reset

Auto reset

Auto Reset

Auto Reset

Auto Reset

Auto Reset

Auto Reset

Auto Reset

Auto Reset

Auto Reset

Manual Reset

Auto Reset

Auto Reset

Auto Reset

Auto Reset

Auto Reset

Auto Reset

Auto Reset

Auto Reset

Auto Reset

Auto Reset

SPST

SPST

SPST

SPST

SPST

SPST

SPST, SPDT

SPST, SPDT

SPST, SPDT

SPST, SPDT

SPST

SPST

SPST

SPST

SPST, SPDT†

SPST, SPDT

SPST, SPDT†

SPST, SPDT†

SPST, SPDT†

SPST

SPST

SPST

5-28 Vdc

5-28 Vdc

5-28 Vdc

5-28 Vdc

5-28 Vdc

5-28 Vdc

28 Vdc

28 Vdc

28 Vdc

28 Vdc

120/240 Vac

120/240 Vac

120/240 Vac

240 Vac

120/240 Vac

120/240 Vac

120/240 Vac

120/240 Vac

120/240 Vac

480/600 Vac

480/600 Vac

480 Vac

5-400 mA

5-400 mA

5-400 mA

400 mA-2 A

400 mA-2 A

400 mA-2 A

15 A

15 A

15 A

15 A

5.8/2.9 A

6.0/2.9 A

5.8/2.9 A

6.0 A

13/10 A

13/10 A

13/10 A

13/10 A

13/10 A

4.0/3.2 A

4.0/3.2 A

2 A

1,000

>250

>100

250

250

250

100

250

250

100

100

10

100

100

100

250

250

100

1,000+

250

100

1,000+

Model

Switch

Operation

Switch

Configuration

Application

Voltage

Electrical

Current

Switch

Life Cycles

(K)

Features

DC Voltage (<28V), Low Current

DC Voltage (<28V), High Current

AC Voltage (<240V), Low Current

AC Voltage (<240V), High Current

High AV Voltage (<600V), High Current

36PS

40PS

20PS